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+---
+slug: unshade-intellij-platform-third-party
+branch: unshade-intellij-platform-third-party
+owner: claude
+status: in-progress
+started: 2026-08-12
+---
+
+## Goal
+
+The `intellij-platform` uber JAR stops bundling unrelocated third-party classes,
+so that it can no longer shadow genuine artifacts on a consumer's build
+classpath. Third-party components that exist on Maven Central become normal
+dependencies of the published artifact; JetBrains forks that cannot be, are
+relocated.
+
+## Context — the incident that surfaced this
+
+In `delivery-server`, `./gradlew :delivery-server-cloud-run:jibDockerBuild`
+failed with:
+
+    NoSuchMethodError:
+        'void org.apache.commons.compress.archivers.tar.TarArchiveOutputStream
+             .putArchiveEntry(TarArchiveEntry)'
+
+The Jib Gradle plugin 3.4.4 compiles against `commons-compress:1.26.0`, where
+that overload exists. `io.spine.tools:intellij-platform` — reaching the root
+buildscript classpath transitively via `compiler-gradle-plugin` → `psi-java` →
+`psi` — bundles `org.apache.commons.compress.**` from **1.21**, unrelocated.
+The root buildscript classloader is a parent of every subproject's plugin
+classloader, and parent-first delegation served the 1.21 copy to Jib.
+
+Diagnosis required loading the class from the buildscript classloader and
+printing its code source; `./gradlew buildEnvironment` is *misleading* here —
+it reports a clean, resolvable `commons-compress:1.26.0` because the shaded
+copy is not a dependency at all, it is bytecode inside another artifact.
+For the same reason no version constraint, BOM, or `force(...)` can fix it.
+
+The consumer-side workaround (delivery-server PR #62) declares the genuine
+`commons-compress` **first** on the root buildscript classpath so it wins by
+ordering. It works, but classpath order is load-bearing and every consumer
+repo needs to know the trick. This task removes the cause.
+
+## Analysis
+
+### How the third-party code gets in
+
+`intellij-platform/build.gradle.kts` applies `uber-jar-module`, whose
+`shadowJar` shades the **entire resolved runtime classpath** of the declared
+`com.jetbrains.intellij.platform:{core,util,core-impl,code-style}` (v213.7172.53)
+dependencies. The `exclude(...)` list filters resource *directories* (icons,
+templates, `kotlin/**`, …) but no *artifacts* — and there is no `relocate(...)`.
+The third-party code is not vendored by JetBrains inside their jars; it arrives
+as ordinary Maven dependencies declared in their POMs, and Shadow swallows it
+all. The published `fatJar` publication is `artifact(tasks.shadowJar)` with no
+component, so the POM declares **zero** dependencies: 28 MB, 575 packages,
+opaque to dependency resolution.
+
+### What is bundled (measured from `2.0.0-SNAPSHOT.404`)
+
+Genuine Maven Central artifacts, bundled unrelocated:
+
+| Bundled component                                                                        | Version (per IJ 213 POMs) | Packages                                           |
+|------------------------------------------------------------------------------------------|---------------------------|----------------------------------------------------|
+| `com.google.guava:guava` (+`failureaccess`)                                              | 31.0.1-jre                | `com.google.common.**`, `com.google.thirdparty.**` |
+| `org.apache.commons:commons-compress`                                                    | 1.21                      | `org.apache.commons.compress.**`                   |
+| `com.github.ben-manes.caffeine:caffeine`                                                 | (transitive)              | `com.github.benmanes.caffeine.**`                  |
+| `io.netty` (buffer, util — partial)                                                      | (transitive)              | `io.netty.buffer.**`, `io.netty.util.**`           |
+| `com.fasterxml:aalto-xml`, `org.codehaus:stax2`                                          | 1.3.0                     | `com.fasterxml.aalto.**`, `org.codehaus.stax2.**`  |
+| `oro:oro`                                                                                | 2.0.8                     | `org.apache.oro.**`                                |
+| `org.lz4:lz4-pure-java`                                                                  | 1.8.0                     | `net.jpountz.**`                                   |
+| `dk.brics:automaton`                                                                     | 1.12-1                    | `dk.brics.automaton.**`                            |
+| `org.jspecify`, `net.jcip`, `org.jetbrains:annotations`                                  | —                         | annotations                                        |
+| Batik + xmlgraphics, `org.imgscalr`, `net.n3.nanoxml`, `it.unimi.dsi` (fastutil classes) | —                         | various                                            |
+
+JetBrains **forks** (published only in the JetBrains `intellij-dependencies`
+repository, *not* Central), also unrelocated. Measured from the resolved
+runtime graphs of both modules (the original table missed that Batik here is
+the JetBrains fork group, and the `intellij-platform-java` graph adds more):
+
+| Fork artifact                                    | Claims package                 | Treatment            |
+|--------------------------------------------------|--------------------------------|----------------------|
+| `org.jetbrains.intellij.deps:jdom:2.0.6`         | `org.jdom.**`                  | relocated            |
+| `org.jetbrains.intellij.deps:log4j:1.2.17.2`     | `org.apache.log4j.**`          | relocated            |
+| `org.jetbrains.intellij.deps:trove4j`            | `gnu.trove.**`                 | relocated            |
+| `org.jetbrains.intellij.deps.fastutil`           | `it.unimi.dsi.**`              | relocated            |
+| `org.jetbrains.intellij.deps.batik:batik-*` (15) | `org.apache.batik.**`          | relocated            |
+| `org.jetbrains.intellij.deps:ion-java`           | `com.amazon.ion.**`            | relocated            |
+| `org.jetbrains.intellij.deps:commons-imaging`    | `org.apache.commons.imaging.**`| relocated            |
+| `org.jetbrains.intellij.deps.jna:jna{,-platform}`| `com.sun.jna.**`               | excluded (JNI names) |
+| `org.jetbrains.intellij.deps.jcef:jcef`          | `org.cef.**`                   | shaded as is (JNI)   |
+| `org.jetbrains.intellij.deps:asm-all`            | `org.jetbrains.org.objectweb`  | shaded as is         |
+| `org.jetbrains.intellij.deps:jb-jdi`, `sa-jdwp`  | `com.jetbrains.{jdi,sa}`       | shaded as is         |
+| `org.jetbrains.intellij.deps:java-compatibility` | `com.intellij.util.ui`         | shaded as is         |
+| coverage/test-discovery/memory agents            | `com.intellij.*`, `org.jetbrains.*` | shaded as is    |
+| `org.jetbrains.intellij:blockmap` (not on Central)| `com.jetbrains.plugin.blockmap`| shaded as is        |
+
+`com.jetbrains.intellij.platform:ide-impl` additionally *vendors* two
+JetBrains-authored classes inside the `io.netty.buffer` package
+(`ByteBufUtf8Writer`, `ByteBufUtilEx`). They have no counterpart in genuine
+Netty, so they are additive, not colliding; artifact-level filtering cannot
+remove them, and they stay.
+
+### The two IJ fat JARs are a layered pair, not independent bundles
+
+`intellij-platform-java/build.gradle.kts` (`tasks.shadowJar`, `doFirst` block)
+computes its exclusions **from the actual contents of the `intellij-platform`
+JAR**: it visits every path in the sibling archive and excludes exactly those
+paths from its own shade. Consequences for this task:
+
+- Removing an entry from the `intellij-platform` shade silently *adds* it to
+  the `intellij-platform-java` shade on the next build (measured: excluding
+  JNA from the platform JAR resurfaced all 1477 `com/sun/jna` entries in the
+  java JAR). Exclusions of shared transitives must live in the shared
+  `uber-jar-module` list, and the eventual artifact include-filters must be
+  applied to **both** modules consistently.
+- `intellij-platform-java` additionally bundles its own unrelocated
+  third-party code not present in the platform JAR, measured in
+  `2.0.0-SNAPSHOT.410`: `com/pty4j/**` (83 entries,
+  `org.jetbrains.pty4j:pty4j` exists on Central) and `com/jediterm/**`
+  (187 entries, `org.jetbrains.jediterm` exists on Central) — terminal
+  machinery, unused by headless PSI, candidates for the same treatment as
+  the rest of the Central-artifact bucket.
+
+### Measured collision surface in one consumer
+
+Intersecting the bundle with `delivery-server`'s root buildscript classpath
+(96 artifacts): **6 artifacts / 58 packages** overlap — `commons-compress`
+(35 pkgs, broke), `guava` (18 pkgs), `caffeine`, `jspecify`, `failureaccess`,
+`j2objc-annotations`. Today the genuine Guava 33.6.0 and Caffeine 3.2.4 win
+only because resolution *order* happens to place them before the uber JAR —
+order is not a contract, and the Guava skew (31.0.1 vs 33.6.0) is two-plus
+major versions. `org.apache.log4j` is a latent trap of the same kind: the
+log4j2 `log4j-1.2-api` bridge claims the identical package.
+
+## Implemented shape (2026-08-12)
+
+The hybrid fix below is implemented by
+`buildSrc/src/main/kotlin/io/spine/gradle/shade/IntelliJUberJar.kt` — a single
+policy object used by both IJ modules, because the layered pair demands
+identical treatment:
+
+- **Include filter**: only groups `com.jetbrains.intellij(.*)` and
+  `org.jetbrains.intellij(.*)` enter the shade
+  (`ShadowJar.shadeOnlyJetBrainsArtifacts()`).
+- **Relocations** (see the fork table above) under the
+  `io.spine.tools.ij` prefix.
+- **POM generation** (`MavenPublication.declareUnshadedDependencies()`):
+  every resolved runtime artifact outside the shaded and dropped groups
+  becomes a `runtime` dependency; sibling uber modules arriving as project
+  dependencies are declared too (`intellij-platform-java` → `intellij-platform`).
+  Versions are pinned **as resolved in this repo** — i.e. after the Spine
+  version forcing (e.g. Guava `33.6.0-jre`, not IJ's requested `31.0.1-jre`)
+  — which is exactly the combination the repo's own test suites run against.
+  `commons-compress` stays at IJ's `1.21` and upgrades in consumers by
+  resolution, which is the designed fix for the Jib incident.
+- **Dropped groups** (neither shaded nor declared; users add genuine
+  artifacts explicitly if ever needed): `org.jetbrains.kotlin(x)` (provided,
+  as before), `org.jetbrains.pty4j`, `org.jetbrains.jediterm` (terminal),
+  `org.jvnet.winp` (Windows process management; its DLLs were excluded
+  from the old shade anyway), `org.bouncycastle` (cryptography; see below).
+- **Dropped modules** — the same treatment at artifact granularity, for
+  groups whose *other* artifacts are declared:
+  `org.jetbrains:marketplace-zip-signer` (the group also holds `annotations`,
+  which consumers need).
+- **Central audit**: every POM candidate of both modules verified against
+  `repo1.maven.org` — 85/86 present; the miss (`org.jetbrains.intellij:blockmap`)
+  is shaded instead (self-namespaced package). `marketplace-zip-signer`'s
+  Central POM does not reference `blockmap`, so declaring it is safe.
+
+### The BouncyCastle clash (2026-08-12)
+
+Reported downstream from `core-jvm-compiler`'s integration tests, as
+`Cause 19` of a multi-conflict failure:
+
+    Conflict found for module 'org.bouncycastle:bcprov-jdk15on':
+        between versions 1.69 and 1.64
+
+`ide-impl` reaches BouncyCastle twice, at versions that disagree:
+
+| POM entry (as published in `.410`)           | Reached via         | Requires                                      |
+|----------------------------------------------|---------------------|-----------------------------------------------|
+| `org.bouncycastle:bcpg-jdk15on:1.69`         | `remote-dev-util`   | `bcprov-jdk15on:1.69`                         |
+| `org.jetbrains:marketplace-zip-signer:0.1.3` | `ide-impl` directly | `bcpkix-jdk15on:1.64` → `bcprov-jdk15on:1.64` |
+
+Neither `bcprov` nor `bcpkix` appears on *this* repo's runtime classpath —
+only the two entry points above do — so the clash is invisible here and
+surfaces only in consumers, which re-resolve each declared entry's own POM.
+Both entry points are remote-development and plugin-signing machinery, never
+exercised by headless PSI, i.e. the same category as the pty4j/jediterm/winp
+drops. Dropping both removes the whole cryptography surface rather than
+merely aligning it, so no future consumer inherits the clash. POM entries:
+86 → 84; `org.jetbrains:annotations` and `annotations-java5` verified to
+survive the artifact-level drop.
+
+### POM entries are published non-transitive (2026-08-12)
+
+The flattened POM lists every resolved artifact at *this repo's* version, but
+each listed entry initially carried its own transitive graph, re-requesting
+older versions. Resolving the 84-entry POM of `intellij-platform-java` in a
+bare consumer with `failOnVersionConflict()` yielded 10 conflicting modules:
+`error_prone_annotations`, `commons-{codec,collections,io,logging}`,
+`kotlin-{stdlib,stdlib-common,reflect}`, `org.jetbrains:annotations`,
+`objenesis` — new forcing boilerplate for every consumer, which the
+dependency-less POM preceding this task never required.
+
+Implemented remedy, after the downstream decision that consumers must not
+force this repo's transitives: `declareUnshadedDependencies` publishes every
+entry with a wildcard `<exclusions>` block (`*:*`), cutting off its
+transitive graph. The published list is already the complete flattened
+closure, so nothing is lost; each module is requested at exactly one version,
+and the same 84 artifacts resolve with **zero** conflicts under
+`failOnVersionConflict()` with no consumer-side forces (measured on the
+regenerated POM). Consumers still upgrade any entry by ordinary resolution,
+so the Jib `commons-compress` fix is preserved. A side benefit: the curation
+is now authoritative — Slf4J, the Kotlin runtime, and the dropped
+groups/modules cannot re-enter through an entry's own POM.
+
+### POM pins align with the Spine-stack versions (2026-08-12)
+
+With the entries non-transitive, the remaining conflict source in a Spine
+consumer is a pin that *disagrees* with what the rest of the consumer's
+graph requests. Measured in `core-jvm-compiler/tests` (strict resolution):
+Jackson `2.13.0` and Caffeine `3.0.4` — the versions the IJ-213 POMs
+request, which stood because this repository never forced these families —
+against `2.21.1`/`3.2.4` requested by the published compiler stack.
+`uber-jar-module.gradle.kts` now forces `Jackson` (2.x), `Jackson.Junior`,
+`Jackson.annotations`, and `Caffeine.lib` in the uber modules' resolution,
+so the published pins become the versions this repository is built and
+tested with (`2.22.1`/`2.22`/`3.2.4`) — the same treatment Guava already
+receives from `forceVersions()`. Caffeine then agrees across the stack with
+no force anywhere; Jackson still skews against artifacts published before
+the stack moved to `2.22.1` (e.g. `compiler-jvm .066` requests `2.21.1` via
+`palantir-java-format`) — that transition-window skew is covered by the
+consumer conventions' `JacksonV2` forces until the stack republishes, and
+disappears entirely once it does.
+- **Subtraction vs Shadow transforms**: the `intellij-platform-java`
+  subtraction filter sees pre-transform source paths while the sibling JAR
+  stores post-transform ones. `IntelliJUberJar.sourceFormOf()` reverse-maps
+  all three transforms (relocated paths, relocated `META-INF/services` file
+  names, `.shadow.kotlin_module` renames); without it the fork classes and
+  metadata duplicate into the java JAR.
+
+## Recommended fix (hybrid)
+
+1. **Central artifacts → normal dependencies.** In `uber-jar-module` (or the
+   `intellij-platform` build script), filter the shade to JetBrains platform
+   code only, e.g.:
+
+       tasks.shadowJar {
+           dependencies {
+               include(dependency("com.jetbrains.intellij.platform:.*"))
+               include(dependency("org.jetbrains.intellij.deps.*:.*"))
+           }
+       }
+
+   and declare the excluded Central artifacts (`guava`, `commons-compress`,
+   `caffeine`, `aalto-xml`, `oro`, `lz4-pure-java`, `automaton`, annotations, …)
+   as `runtime` dependencies in the `fatJar` publication's POM (via
+   `pom.withXml` or a proper component). Pin the versions the IJ POMs declare;
+   Gradle conflict resolution then upgrades them in consumers — which is
+   exactly what fixes the Jib case: 1.26.0 wins *by resolution*, not by
+   classpath order, and the 1.26 API is backward-compatible with 1.21.
+
+2. **JetBrains forks → relocate.** `org.jdom`, `org.apache.log4j`,
+   `gnu.trove`, fastutil classes stay in the shade (declaring
+   them as POM deps would force every consumer to add the JetBrains repo), but
+   get `relocate("org.jdom", "io.spine.tools.ij.jdom")` etc. These are forks —
+   no Central artifact is interchangeable with them, so relocation is the only
+   way to stop them claiming public package names. Keep IntelliJ's own
+   `com.intellij.**` / `org.jetbrains.**` unrelocated: platform code resolves
+   its classes reflectively from string names, and Spine's `psi` / `psi-java`
+   reference them directly.
+
+   **Exception — JNA cannot be relocated.** The `jna`/`jna-platform` fork
+   bundles native `libjnidispatch` binaries whose JNI entry points encode the
+   Java class names literally (`Java_com_sun_jna_Native_...`); relocating
+   `com.sun.jna` breaks the binding with `UnsatisfiedLinkError`. JNA is
+   instead *excluded* from the shade (done, see Log). This is safe: JNA is
+   IntelliJ's OS-integration layer, guarded behind `JnaLoader` and never
+   exercised by headless PSI code — the same category as the pty4j/winp/
+   `bin/**` exclusions already in place. Because the platform classes stay
+   unrelocated, genuine `net.java.dev.jna:jna:5.9.0` from Central is a
+   drop-in if a consumer ever needs the code path (the fork's `5.9.0.26` is
+   upstream 5.9.0 + JetBrains build number). If step 1's POM-dependency
+   machinery lands, JNA can join the declared `runtime` deps instead.
+
+### Alternatives considered
+
+- **Relocate everything** (Guava included): hermetic, but rewrites far more
+  bytecode, risks breaking IntelliJ's reflective service loading, and if any
+  exposed IJ API signature mentions a Guava type, the relocated type leaks
+  into Spine's API. The hybrid keeps relocation confined to the forks.
+- **Thin JAR + JetBrains repositories**: no shading at all; consumers add
+  `intellij-dependencies` / `intellij-repository` to every build. That is the
+  configuration burden the uber JAR exists to avoid — rejected.
+- **Do nothing; document the consumer workaround**: classpath-order pinning
+  must then be replicated (and never "tidied" away) in every consumer, and it
+  cannot protect two colliding *bundled* copies. Rejected.
+
+### Caveats to verify during implementation
+
+- [x] `psi` / `psi-java` public API does not leak types from the newly
+      relocated fork packages — no Spine source in this repo imports
+      `org.jdom`, `gnu.trove`, `org.apache.log4j`, `it.unimi`,
+      `org.apache.oro`, `net.jpountz`, or `dk.brics` (grepped 2026-08-12).
+- [x] IntelliJ 213 code does not reflectively load fork classes by string
+      FQN — Shadow rewrites class-name string constants under the relocated
+      prefixes in all shaded bytecode; `psi` / `psi-java` suites pass against
+      the relocated JARs (148 tests). Residual risk: FQNs assembled by
+      concatenation at runtime; none surfaced in tests.
+- [x] The Guava the consumers resolve (33.x) keeps IJ 213 working — the POM
+      pins the repo-resolved `33.6.0-jre`, and this repo's suites have always
+      run IJ 213 against the forced 33.x by construction.
+- [x] License report / notices still cover the remaining bundled forks —
+      the reports enumerate configuration dependencies, which the shade
+      filter does not alter; the full `build` (incl. report regeneration)
+      passes. The regenerated `docs/dependencies/*` changes are version-bump
+      catch-up only.
+
+## Verification
+
+- [x] `tool-base`: full build passes (241 tasks); both JARs inspected — no
+      `com/google/common`, `org/apache/commons/compress`, unrelocated
+      `org/jdom` etc. entries; generated POMs list the Central artifacts as
+      `runtime` deps (platform: 20, java: 86 incl. the sibling JAR).
+- [ ] Consumer proof: in `delivery-server`, drop the `CommonsCompress`
+      classpath-ordering workaround (`build.gradle.kts`, buildscript block) and
+      the `buildSrc/.../CommonsCompress.kt` declaration, bump the tool
+      versions, and confirm `:delivery-server-cloud-run:jibDockerBuild`
+      succeeds *without* it.
+
+## Log
+
+- 2026-08-12 — drafted from the `delivery-server` incident analysis
+  (PR SpineEventEngine/delivery-server#62, workaround commit `96d489d5`).
+- 2026-08-12 — excluded `com/sun/jna/**` from the `intellij-platform` shade
+  (`intellij-platform/build.gradle.kts`). Measured in `2.0.0-SNAPSHOT.404`:
+  1384 classes + 25 native `jnidispatch` binaries (~3.9 MB) from
+  `org.jetbrains.intellij.deps.jna:jna{,-platform}:5.9.0.26`, entering as
+  `runtime` deps of `com.jetbrains.intellij.platform:util`. Verified
+  `intellij-platform-java` bundles no `com/sun/jna` entries (0) — no change
+  needed there. `com/sun/jna/` is the only `com/sun/*` subtree in the JAR,
+  so the glob cannot over-match.
+- 2026-08-12 (later) — the "no change needed there" conclusion above was
+  wrong: the java JAR was JNA-free only because of the subtraction mechanism
+  (see Analysis). Moved the `com/sun/jna/**` exclusion into the shared
+  `uber-jar-module` list, deleted the verbatim ~120-line duplicate of
+  `excludeFiles()` (and the redundant `tasks.shadowJar` block) from
+  `intellij-platform/build.gradle.kts`, and fixed the dead
+  `resources/com/pti4j/**` typo → `resources/com/pty4j/**` (now actually
+  excludes the pty4j native binaries from the java JAR). Verified:
+  platform / jvm-tool-plugins / protobuf-setup-plugins JAR entry listings
+  identical before vs after; java JAR delta is exactly −1477 `com/sun/jna`
+  entries and −33 `resources/` tree entries (31 pty4j natives + 2 emptied
+  parent dirs), nothing added; 119.1 → 115.1 MB.
+- 2026-08-12 (main fix) — implemented the hybrid plan (see "Implemented
+  shape"). New `IntelliJUberJar.kt` policy in `buildSrc`; both IJ module
+  scripts apply the include filter, relocations, and POM generation; dead
+  pty4j / purejavacomm / winp path excludes removed from `uber-jar-module`.
+  Measured results:
+  - `intellij-platform`: 25.8 → **17.4 MB**; POM declares **20** runtime
+    deps (incl. `commons-compress:1.21`, `guava:33.6.0-jre`); zero
+    third-party packages left; relocated trees `io/spine/tools/ij/{jdom
+    (234), log4j (326), trove (457), unimi/dsi (2090), batik (2065)}`.
+  - `intellij-platform-java`: 115.1 → **78.6 MB**; POM declares **86**
+    runtime deps incl. `io.spine.tools:intellij-platform`; relocated
+    `io/spine/tools/ij/{ion (420), imaging (471)}`; jackson/httpclient/
+    xstream/icu4j/gson/… all unbundled into the POM.
+  - Cross-JAR duplicate files: `META-INF/MANIFEST.MF` only (the
+    `sourceFormOf` reverse mapping removed 13 duplicated
+    `.shadow.kotlin_module` files and 2 relocated batik service files
+    discovered during verification).
+  - `:psi:test` + `:psi-java:test`: 148 passed, 0 failed.
+  - Kotlin block comments nest: a literal `META-INF/*.kotlin_module` glob in
+    KDoc broke `buildSrc` compilation ("unclosed comment") until rephrased.
+- 2026-08-12 (pre-PR review round) — five reviewers (spine-code-review,
+  kotlin-engineer, review-docs, dependency-audit, gradle-review) all
+  APPROVE after fixes: added `IntelliJUberJarSpec` (7 tests, buildSrc);
+  repaired a dangling KDoc link (`unrelocatedFormOf` → `sourceFormOf`);
+  CC-hardening in `intellij-platform-java` (sibling JAR tracked via
+  `inputs.file` instead of bare `dependsOn` — the up-to-date/build-cache
+  staleness gap is closed; `ArchiveOperations` instead of ambient
+  `Project.zipTree`; `pathsToExclude` is a cleared `Set`). JAR entry
+  listings verified byte-identical before/after the fixes.
+  Measured CC status: `generatePomFileForFatJarPublication` executes under
+  `--configuration-cache`, but the entry is discarded — the `withXml`
+  action's captured `Configuration` is not serializable (a `Provider` of
+  resolution results would be), and the root build script's `gcloud` call
+  is another pre-existing blocker. Full CC-readiness is out of scope; the
+  repository does not enable the configuration cache.
+- 2026-08-12 (PR #188 review) — Codex flagged that flattening every POM
+  dependency to the `runtime` scope leaves the sibling `intellij-platform`
+  (declared `api`) off the compile classpath of a consumer compiling
+  directly against `intellij-platform-java`, whose classes extend platform
+  types. Fixed: project (sibling) dependencies now get the `compile` scope;
+  third-party stays `runtime` — the old zero-dependency POM never offered
+  third-party types at compile scope, and widening that is not this task's
+  goal. Verified: java POM = 1 compile (`intellij-platform`) + 85 runtime;
+  platform POM unchanged (20 runtime).
diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml
index 5486b312c..5c4b3ef9d 100644
--- a/.idea/kotlinc.xml
+++ b/.idea/kotlinc.xml
@@ -3,12 +3,8 @@
   <component name="Kotlin2JvmCompilerArguments">
     <option name="jvmTarget" value="17" />
   </component>
-  <component name="KotlinCommonCompilerArguments">
-    <option name="apiVersion" value="2.3.21" />
-    <option name="languageVersion" value="2.3.21" />
-  </component>
   <component name="KotlinJpsPluginSettings">
     <option name="externalSystemId" value="Gradle" />
     <option name="version" value="2.3.21" />
   </component>
-</project>
+</project>
\ No newline at end of file
diff --git a/buildSrc/src/main/kotlin/io/spine/dependency/local/Base.kt b/buildSrc/src/main/kotlin/io/spine/dependency/local/Base.kt
index 3c7d78a26..f18db326c 100644
--- a/buildSrc/src/main/kotlin/io/spine/dependency/local/Base.kt
+++ b/buildSrc/src/main/kotlin/io/spine/dependency/local/Base.kt
@@ -33,8 +33,8 @@ package io.spine.dependency.local
  */
 @Suppress("ConstPropertyName", "unused")
 object Base {
-    const val version = "2.0.0-SNAPSHOT.425"
-    const val versionForBuildScript = "2.0.0-SNAPSHOT.425"
+    const val version = "2.0.0-SNAPSHOT.440"
+    const val versionForBuildScript = "2.0.0-SNAPSHOT.440"
     const val group = Spine.group
     private const val prefix = "spine"
     const val libModule = "$prefix-base"
diff --git a/buildSrc/src/main/kotlin/io/spine/gradle/shade/IntelliJUberJar.kt b/buildSrc/src/main/kotlin/io/spine/gradle/shade/IntelliJUberJar.kt
new file mode 100644
index 000000000..bbfd23a37
--- /dev/null
+++ b/buildSrc/src/main/kotlin/io/spine/gradle/shade/IntelliJUberJar.kt
@@ -0,0 +1,327 @@
+/*
+ * Copyright 2026, TeamDev. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Redistribution and use in source and/or binary forms, with or without
+ * modification, must retain the above copyright notice and the following
+ * disclaimer.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package io.spine.gradle.shade
+
+import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
+import org.gradle.api.Project
+import org.gradle.api.artifacts.component.ProjectComponentIdentifier
+import org.gradle.api.publish.maven.MavenPublication
+
+/**
+ * The shading policy of the IntelliJ Platform uber-JAR modules
+ * (`intellij-platform` and `intellij-platform-java`).
+ *
+ * Only JetBrains-produced artifacts are welded into the uber JARs.
+ * Third-party components published on Maven Central are not shaded;
+ * they become `runtime` dependencies of the published POM instead, so that
+ * Gradle conflict resolution in consumer projects works on them normally,
+ * and the bundled copies can no longer shadow genuine artifacts on
+ * a consumer's classpath.
+ *
+ * JetBrains forks that claim the package names of libraries published on
+ * Maven Central are [relocated][relocations]. They exist only in JetBrains
+ * repositories, so declaring them in the POM would force every consumer to
+ * add those repositories; relocation removes the collision instead.
+ *
+ * The two uber JARs form a layered pair: `intellij-platform-java` excludes
+ * every path already present in the `intellij-platform` JAR. Both modules
+ * must therefore apply this policy identically, and the subtraction must
+ * account for [relocations] via [sourceFormOf].
+ */
+object IntelliJUberJar {
+
+    /**
+     * Maven groups whose artifacts are welded into the uber JARs.
+     *
+     * These are the IntelliJ Platform itself (`com.jetbrains.intellij.*`),
+     * JetBrains forks of third-party libraries published only in JetBrains
+     * repositories (`org.jetbrains.intellij.deps*`), and auxiliary JetBrains
+     * artifacts absent from Maven Central (`org.jetbrains.intellij`,
+     * e.g. `blockmap`).
+     */
+    private val shadedGroups = listOf(
+        Regex("""com\.jetbrains\.intellij(\..+)?"""),
+        Regex("""org\.jetbrains\.intellij(\..+)?"""),
+    )
+
+    /**
+     * The parent package for the relocated classes of JetBrains forks.
+     */
+    private const val RELOCATION_PREFIX = "io.spine.tools.ij"
+
+    /**
+     * Packages of JetBrains forks that claim the names of libraries published
+     * on Maven Central, mapped to the relocated names.
+     *
+     * Relocation stops the bundled fork classes from clashing with genuine
+     * artifacts on a consumer's classpath. Forks with self-namespaced packages,
+     * such as `asm-all` (`org.jetbrains.org.objectweb.asm`) or `jb-jdi`
+     * (`com.jetbrains.jdi`), need no relocation.
+     *
+     * The JNA fork is deliberately absent: its native `libjnidispatch`
+     * binaries bind JNI entry points to the literal `com.sun.jna` class names,
+     * so relocation would break it. It is excluded from the shade by path
+     * in `uber-jar-module.gradle.kts` instead. The `jcef` fork stays
+     * unrelocated for the same reason: its `org.cef` classes are bound
+     * to CEF native libraries.
+     */
+    private val relocations = mapOf(
+        "org.jdom" to "$RELOCATION_PREFIX.jdom",
+        "org.apache.log4j" to "$RELOCATION_PREFIX.log4j",
+        "gnu.trove" to "$RELOCATION_PREFIX.trove",
+        "it.unimi.dsi" to "$RELOCATION_PREFIX.unimi.dsi",
+        "org.apache.batik" to "$RELOCATION_PREFIX.batik",
+        "com.amazon.ion" to "$RELOCATION_PREFIX.ion",
+        "org.apache.commons.imaging" to "$RELOCATION_PREFIX.imaging",
+    )
+
+    /**
+     * Maven groups deliberately absent from both the shade and the POM.
+     *
+     * The Kotlin runtime is provided by consumers, as it always was for these
+     * artifacts. The rest is machinery never exercised by the headless PSI
+     * code: OS integration — terminal emulation and Windows process
+     * management — and the BouncyCastle cryptography stack, reached only from
+     * the remote-development and plugin-signing paths of `ide-impl`.
+     * Tool users who need these components add the genuine Central artifacts
+     * explicitly; the platform classes reference them by their original names.
+     *
+     * Declaring BouncyCastle would publish a self-contradicting graph, since
+     * the two paths that reach it disagree on the version:
+     *
+     *  - `bcpg-jdk15on:1.69`, via `remote-dev-util`, requires
+     *    `bcprov-jdk15on:1.69`;
+     *  - `marketplace-zip-signer:0.1.3` (see [droppedModules]) requires
+     *    `bcpkix-jdk15on:1.64`, which requires `bcprov-jdk15on:1.64`.
+     *
+     * A consumer resolving with `failOnVersionConflict()` cannot build
+     * against such a POM without forcing a version of its own, which is
+     * exactly the per-consumer boilerplate the POM is meant to remove.
+     */
+    private val droppedGroups = setOf(
+        "org.jetbrains.kotlin",
+        "org.jetbrains.kotlinx",
+        "org.jetbrains.pty4j",
+        "org.jetbrains.jediterm",
+        "org.jvnet.winp",
+        "org.bouncycastle",
+    )
+
+    /**
+     * Individual artifacts deliberately absent from both the shade and
+     * the POM, identified as `group:name`.
+     *
+     * Unlike [droppedGroups], these belong to groups whose other artifacts
+     * are declared: `org.jetbrains` also holds `annotations`, which consumers
+     * do need.
+     *
+     * `marketplace-zip-signer` signs plugin ZIP archives for the JetBrains
+     * Marketplace. It arrives through `ide-impl`, and headless PSI signs
+     * nothing. Declaring it would also bring the older half of
+     * the BouncyCastle version clash described in [droppedGroups].
+     */
+    private val droppedModules = setOf(
+        "org.jetbrains:marketplace-zip-signer",
+    )
+
+    /**
+     * Tells if the artifacts of the given Maven [group] are welded
+     * into the uber JARs.
+     */
+    fun isShaded(group: String): Boolean =
+        shadedGroups.any { it.matches(group) }
+
+    /**
+     * Tells if the artifact with the given Maven [group] and [name] belongs
+     * to the published POM as a `runtime` dependency.
+     */
+    fun isPomDependency(group: String, name: String): Boolean =
+        !isShaded(group)
+                && group !in droppedGroups
+                && "$group:$name" !in droppedModules
+
+    /**
+     * Applies [relocations] to the given [ShadowJar] task.
+     */
+    fun relocateForks(task: ShadowJar) {
+        relocations.forEach { (from, to) ->
+            task.relocate(from, to)
+        }
+    }
+
+    /**
+     * Maps an entry path of an already-built uber JAR back to the form Shadow
+     * sees before applying its transformations, returning `null` for paths
+     * Shadow does not transform.
+     *
+     * The subtraction filter of `intellij-platform-java` inspects the entries
+     * of the already-built `intellij-platform` JAR, where Shadow has already
+     * transformed the paths. Shadow evaluates exclusion predicates against
+     * the untransformed source paths, so the subtraction must also exclude
+     * the source form of every transformed entry. Three transformations
+     * apply when relocation is on:
+     *
+     *  1. Classes and resources of [relocated][relocations] packages move
+     *     to the new package path.
+     *  2. `META-INF/services/` files are renamed after the relocated
+     *     service interface.
+     *  3. Kotlin module files (`.kotlin_module`) under `META-INF`
+     *     gain a `.shadow` infix.
+     */
+    fun sourceFormOf(path: String): String? {
+        unrelocatedPathOf(path)?.let {
+            return it
+        }
+        if (path.startsWith(SERVICES_DIR)) {
+            return unrelocatedServiceFileOf(path)
+        }
+        val renamed = ".shadow$KOTLIN_MODULE_EXTENSION"
+        if (path.endsWith(renamed)) {
+            return path.removeSuffix(renamed) + KOTLIN_MODULE_EXTENSION
+        }
+        return null
+    }
+
+    private const val SERVICES_DIR = "META-INF/services/"
+    private const val KOTLIN_MODULE_EXTENSION = ".kotlin_module"
+
+    /**
+     * Reverses transformation 1 of [sourceFormOf]: a slash-separated path
+     * under a relocated package returns to the original package path.
+     */
+    private fun unrelocatedPathOf(path: String): String? {
+        for ((source, target) in relocations) {
+            val targetPath = target.replace('.', '/') + "/"
+            if (path.startsWith(targetPath)) {
+                val sourcePath = source.replace('.', '/') + "/"
+                return sourcePath + path.removePrefix(targetPath)
+            }
+        }
+        return null
+    }
+
+    /**
+     * Reverses transformation 2 of [sourceFormOf]: a service file named after
+     * a relocated interface returns to the name of the original interface.
+     */
+    private fun unrelocatedServiceFileOf(path: String): String? {
+        val serviceName = path.removePrefix(SERVICES_DIR)
+        for ((source, target) in relocations) {
+            if (serviceName.startsWith("$target.")) {
+                return SERVICES_DIR + source + serviceName.removePrefix(target)
+            }
+        }
+        return null
+    }
+}
+
+/**
+ * Restricts the shade to JetBrains-produced artifacts and relocates
+ * the JetBrains forks claiming public package names.
+ *
+ * Artifacts outside the [shaded groups][IntelliJUberJar.isShaded] do not
+ * enter the JAR. Those of them available on Maven Central are declared as
+ * POM `runtime` dependencies via [declareUnshadedDependencies].
+ */
+fun ShadowJar.shadeOnlyJetBrainsArtifacts() {
+    dependencies {
+        include { IntelliJUberJar.isShaded(it.moduleGroup) }
+    }
+    IntelliJUberJar.relocateForks(this)
+}
+
+/**
+ * Declares the artifacts of the module's runtime classpath that are not
+ * welded into the uber JAR as dependencies of the published POM.
+ *
+ * Dependencies on sibling uber-JAR modules, arriving as project dependencies,
+ * receive the `compile` scope: the classes of this JAR compile against the
+ * classes of the sibling, so a consumer compiling directly against this
+ * artifact needs the sibling on the compile classpath, too. Third-party
+ * artifacts receive the `runtime` scope, which serves the purpose of their
+ * declaration — correct runtime resolution — without widening the compile
+ * classpath beyond what the previously dependency-less POM provided.
+ * The versions are those resolved in this project, i.e. the ones declared
+ * by the IntelliJ Platform POMs; consumer projects upgrade them further
+ * via the standard Gradle conflict resolution.
+ *
+ * Every entry is declared with a wildcard `<exclusions>` block, cutting off
+ * its own transitive graph. The declared list is already the complete
+ * flattened runtime closure — each entry's transitives are themselves
+ * entries — so the exclusions lose nothing. Without them, each entry
+ * re-requests its transitives at the version *it* was built against,
+ * older than the resolved version pinned here, and a consumer resolving
+ * with `failOnVersionConflict()` fails on every such disagreement
+ * (measured: 10 conflicting modules, from `commons-io` to `kotlin-stdlib`).
+ * With them, every module is requested at exactly one version, and the POM
+ * resolves conflict-free with no forcing on the consumer side. The flattening
+ * also makes the deliberate curation authoritative: components resolved away
+ * in this project — Slf4J, the Kotlin runtime, the [dropped][IntelliJUberJar]
+ * groups and modules — cannot sneak back in through an entry's own POM.
+ *
+ * The publication must not declare dependencies of its own, as those created
+ * by `uber-jar-module` do not: this function appends a new `dependencies`
+ * block to the POM without merging into an existing one.
+ */
+fun MavenPublication.declareUnshadedDependencies(project: Project) {
+    // Look up the configuration eagerly: the deferred action below must not
+    // capture the `Project` instance. This alone does not make the task
+    // configuration-cache-ready — serializing a `Configuration` is equally
+    // unsupported, and this repository does not enable that cache.
+    val runtimeClasspath = project.configurations.getByName("runtimeClasspath")
+    pom.withXml {
+        val dependencies = asNode().appendNode("dependencies")
+        runtimeClasspath.resolvedConfiguration.resolvedArtifacts
+            .mapNotNull { artifact ->
+                val fromProject =
+                    artifact.id.componentIdentifier is ProjectComponentIdentifier
+                val id = artifact.moduleVersion.id
+                when {
+                    fromProject -> id to "compile"
+                    IntelliJUberJar.isPomDependency(id.group, id.name) -> id to "runtime"
+                    else -> null
+                }
+            }
+            .distinctBy { (id, _) -> "${id.group}:${id.name}" }
+            .sortedBy { (id, _) -> "${id.group}:${id.name}" }
+            .forEach { (id, scope) ->
+                with(dependencies.appendNode("dependency")) {
+                    appendNode("groupId", id.group)
+                    appendNode("artifactId", id.name)
+                    appendNode("version", id.version)
+                    appendNode("scope", scope)
+                    // The declared list is the complete flattened closure;
+                    // see the function KDoc for why each entry drops its own
+                    // transitive graph.
+                    with(appendNode("exclusions").appendNode("exclusion")) {
+                        appendNode("groupId", "*")
+                        appendNode("artifactId", "*")
+                    }
+                }
+            }
+    }
+}
diff --git a/buildSrc/src/main/kotlin/uber-jar-module.gradle.kts b/buildSrc/src/main/kotlin/uber-jar-module.gradle.kts
index e59e30ef8..2a11e3a88 100644
--- a/buildSrc/src/main/kotlin/uber-jar-module.gradle.kts
+++ b/buildSrc/src/main/kotlin/uber-jar-module.gradle.kts
@@ -27,6 +27,8 @@
 @file:Suppress("UnstableApiUsage") // `configurations` block.
 
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
+import io.spine.dependency.lib.Caffeine
+import io.spine.dependency.lib.Jackson
 import io.spine.gradle.publish.IncrementGuard
 import io.spine.gradle.publish.SpinePublishing
 import io.spine.gradle.publish.setup
@@ -44,6 +46,29 @@ plugins {
 apply<IncrementGuard>()
 LicenseReporter.generateReportIn(project)
 
+/*
+ * Align third-party components shared with the rest of the Spine stack
+ * to the versions this repository is built and tested with.
+ *
+ * The versions resolved here become the pins of the published POM entries
+ * (see `declareUnshadedDependencies`). Without this block, the versions
+ * requested by the IntelliJ Platform POMs stand — e.g. Jackson `2.13.0`,
+ * Caffeine `3.0.4` — and every consumer resolving with
+ * `failOnVersionConflict()` fails on the disagreement with the versions
+ * the rest of its graph requests. Guava and other components covered by
+ * `forceVersions()` of the `module` plugin are aligned the same way already.
+ */
+configurations.all {
+    resolutionStrategy {
+        Jackson.forceArtifacts(project, this@all, this@resolutionStrategy)
+        Jackson.Junior.forceArtifacts(project, this@all, this@resolutionStrategy)
+        force(
+            Jackson.annotations,
+            Caffeine.lib,
+        )
+    }
+}
+
 spinePublishing {
     // This prefix does not apply to the modules of this project because they all belong
     // to the `io.spine.tools` group, and therefore `toolArtifactPrefix` applies instead.
@@ -150,18 +175,6 @@ private fun ShadowJar.excludeFiles() {
         "windows/**",
         "xml/**",
 
-        /*
-          Exclude `https://github.com/JetBrains/pty4j`.
-          We don't need the terminal.
-         */
-        "resources/com/pti4j/**",
-
-        /* Exclude the IntelliJ fork of
-          `http://www.sparetimelabs.com/purejavacomm/purejavacomm.php`.
-           It is the part of the IDEA's terminal implementation.
-         */
-        "purejavacomm/**",
-
         /* Exclude IDEA project templates. */
         "resources/projectTemplates/**",
 
@@ -194,11 +207,20 @@ private fun ShadowJar.excludeFiles() {
         "win32-x86/**",
         "win32-x86-64/**",
 
-        /**
-         * Exclude the Windows process management (WinP) libraries.
-         * See: `https://github.com/jenkinsci/winp`.
+        /*
+          Exclude the JetBrains fork of JNA (`org.jetbrains.intellij.deps.jna`),
+          which arrives transitively with the IntelliJ Platform artifacts.
+          Despite the `com.sun.jna` package, JNA is not part of the JDK, and
+          the unrelocated classes would shadow the genuine `net.java.dev.jna`
+          artifacts on a consumer's classpath. The headless PSI code does not
+          use this OS-integration layer. Should the tool users need JNA, they
+          would add `net.java.dev.jna:jna:5.9.0` (a drop-in) explicitly.
+
+          This entry must stay in the shared list: `intellij-platform-java`
+          excludes whatever the `intellij-platform` JAR already contains, so
+          an exclusion made only in one module resurfaces the files in the
+          other module's JAR.
          */
-        "winp.dll",
-        "winp.x64.dll",
+        "com/sun/jna/**",
     )
 }
diff --git a/buildSrc/src/test/kotlin/io/spine/gradle/shade/IntelliJUberJarSpec.kt b/buildSrc/src/test/kotlin/io/spine/gradle/shade/IntelliJUberJarSpec.kt
new file mode 100644
index 000000000..5c26644f9
--- /dev/null
+++ b/buildSrc/src/test/kotlin/io/spine/gradle/shade/IntelliJUberJarSpec.kt
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2026, TeamDev. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Redistribution and use in source and/or binary forms, with or without
+ * modification, must retain the above copyright notice and the following
+ * disclaimer.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package io.spine.gradle.shade
+
+import io.kotest.matchers.shouldBe
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+
+@DisplayName("`IntelliJUberJar` should")
+internal class IntelliJUberJarSpec {
+
+    @Test
+    fun `shade JetBrains groups`() {
+        IntelliJUberJar.isShaded("com.jetbrains.intellij.platform") shouldBe true
+        IntelliJUberJar.isShaded("com.jetbrains.intellij.java") shouldBe true
+        IntelliJUberJar.isShaded("org.jetbrains.intellij.deps") shouldBe true
+        IntelliJUberJar.isShaded("org.jetbrains.intellij.deps.jna") shouldBe true
+        IntelliJUberJar.isShaded("org.jetbrains.intellij.deps.batik") shouldBe true
+        // The group of `blockmap`, which is absent from Maven Central.
+        IntelliJUberJar.isShaded("org.jetbrains.intellij") shouldBe true
+    }
+
+    @Test
+    fun `not shade third-party groups`() {
+        IntelliJUberJar.isShaded("org.jdom") shouldBe false
+        IntelliJUberJar.isShaded("com.google.guava") shouldBe false
+        IntelliJUberJar.isShaded("org.jetbrains.kotlin") shouldBe false
+        IntelliJUberJar.isShaded("org.jetbrains.pty4j") shouldBe false
+        // The group of `org.jetbrains:annotations` is not `org.jetbrains.intellij`.
+        IntelliJUberJar.isShaded("org.jetbrains") shouldBe false
+        // The group regexes are anchored: a lookalike prefix does not match.
+        IntelliJUberJar.isShaded("com.jetbrains.intellijoid") shouldBe false
+    }
+
+    @Test
+    fun `declare only unshaded, non-dropped groups in the POM`() {
+        IntelliJUberJar.isPomDependency("com.google.guava", "guava") shouldBe true
+        IntelliJUberJar.isPomDependency("org.apache.commons", "commons-compress") shouldBe true
+        IntelliJUberJar.isPomDependency("org.jdom", "jdom") shouldBe true
+
+        // Shaded groups do not belong to the POM.
+        IntelliJUberJar.isPomDependency("com.jetbrains.intellij.platform", "ide-impl") shouldBe
+                false
+        IntelliJUberJar.isPomDependency("org.jetbrains.intellij.deps", "jdom") shouldBe false
+
+        // Deliberately dropped groups do not belong to the POM either.
+        IntelliJUberJar.isPomDependency("org.jetbrains.kotlin", "kotlin-stdlib") shouldBe false
+        IntelliJUberJar.isPomDependency("org.jetbrains.kotlinx", "kotlinx-serialization-core-jvm")
+            .shouldBe(false)
+        IntelliJUberJar.isPomDependency("org.jetbrains.pty4j", "pty4j") shouldBe false
+        IntelliJUberJar.isPomDependency("org.jetbrains.jediterm", "jediterm-core") shouldBe false
+        IntelliJUberJar.isPomDependency("org.jvnet.winp", "winp") shouldBe false
+
+        // The BouncyCastle stack is dropped as a whole, so that the POM does not
+        // carry the `1.69` vs. `1.64` clash of its two entry points.
+        IntelliJUberJar.isPomDependency("org.bouncycastle", "bcpg-jdk15on") shouldBe false
+        IntelliJUberJar.isPomDependency("org.bouncycastle", "bcprov-jdk15on") shouldBe false
+        IntelliJUberJar.isPomDependency("org.bouncycastle", "bcpkix-jdk15on") shouldBe false
+    }
+
+    @Test
+    fun `drop an individual artifact, keeping the rest of its group`() {
+        IntelliJUberJar.isPomDependency("org.jetbrains", "marketplace-zip-signer") shouldBe false
+
+        // The group of the dropped artifact stays declarable.
+        IntelliJUberJar.isPomDependency("org.jetbrains", "annotations") shouldBe true
+    }
+
+    @Test
+    fun `map a relocated class path back to its source form`() {
+        IntelliJUberJar.sourceFormOf("io/spine/tools/ij/jdom/Element.class") shouldBe
+                "org/jdom/Element.class"
+        IntelliJUberJar.sourceFormOf("io/spine/tools/ij/log4j/Logger.class") shouldBe
+                "org/apache/log4j/Logger.class"
+        IntelliJUberJar.sourceFormOf(
+            "io/spine/tools/ij/unimi/dsi/fastutil/ints/IntList.class"
+        ) shouldBe "it/unimi/dsi/fastutil/ints/IntList.class"
+    }
+
+    @Test
+    fun `map a renamed service file back to its source form`() {
+        IntelliJUberJar.sourceFormOf(
+            "META-INF/services/io.spine.tools.ij.batik.ext.awt.image.spi.ImageWriter"
+        ) shouldBe "META-INF/services/org.apache.batik.ext.awt.image.spi.ImageWriter"
+    }
+
+    @Test
+    fun `map a renamed Kotlin module file back to its source form`() {
+        IntelliJUberJar.sourceFormOf("META-INF/intellij.platform.core.shadow.kotlin_module")
+            .shouldBe("META-INF/intellij.platform.core.kotlin_module")
+    }
+
+    @Test
+    fun `return 'null' for paths Shadow does not transform`() {
+        IntelliJUberJar.sourceFormOf("com/intellij/psi/PsiFile.class") shouldBe null
+        IntelliJUberJar.sourceFormOf("META-INF/MANIFEST.MF") shouldBe null
+        // A service file of an interface outside the relocated packages.
+        IntelliJUberJar.sourceFormOf(
+            "META-INF/services/org.codehaus.stax2.XMLInputFactory2"
+        ) shouldBe null
+        // A Kotlin module file that was not renamed.
+        IntelliJUberJar.sourceFormOf("META-INF/blockmap.kotlin_module") shouldBe null
+    }
+}
diff --git a/docs/dependencies/dependencies.md b/docs/dependencies/dependencies.md
index c05315795..460c75489 100644
--- a/docs/dependencies/dependencies.md
+++ b/docs/dependencies/dependencies.md
@@ -1,6 +1,6 @@
 
 
-# Dependencies of `io.spine.tools:classic-codegen:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:classic-codegen:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -859,14 +859,14 @@
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:51 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:gradle-plugin-api:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:gradle-plugin-api:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.22.1.
@@ -1776,14 +1776,14 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:51 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:gradle-plugin-api-test-fixtures:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:gradle-plugin-api-test-fixtures:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.22.1.
@@ -2245,14 +2245,14 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:51 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:gradle-root-plugin:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:gradle-root-plugin:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -3114,14 +3114,14 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:51 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:intellij-platform:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:intellij-platform:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : be.cyberelf.nanoxml. **Name** : nanoxml. **Version** : 2.2.3.
@@ -3132,7 +3132,7 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
      * **Project URL:** [https://github.com/FasterXML/aalto-xml](https://github.com/FasterXML/aalto-xml)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.0.4.
+1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.2.4.
      * **Project URL:** [https://github.com/ben-manes/caffeine](https://github.com/ben-manes/caffeine)
      * **License:** [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
@@ -3330,45 +3330,41 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
      * **Project URL:** [https://github.com/FasterXML/aalto-xml](https://github.com/FasterXML/aalto-xml)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-bom](https://github.com/FasterXML/jackson-bom)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-annotations. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-annotations. **Version** : 2.22.
      * **Project URL:** [https://github.com/FasterXML/jackson](https://github.com/FasterXML/jackson)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-core. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-core. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-core](https://github.com/FasterXML/jackson-core)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-databind. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-databind. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson](https://github.com/FasterXML/jackson)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.dataformat. **Name** : jackson-dataformat-xml. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.dataformat. **Name** : jackson-dataformat-xml. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-dataformat-xml](https://github.com/FasterXML/jackson-dataformat-xml)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.module. **Name** : jackson-module-kotlin. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.module. **Name** : jackson-module-kotlin. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-module-kotlin](https://github.com/FasterXML/jackson-module-kotlin)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.woodstox. **Name** : woodstox-core. **Version** : 6.5.1.
+1.  **Group** : com.fasterxml.woodstox. **Name** : woodstox-core. **Version** : 7.2.0.
      * **Project URL:** [https://github.com/FasterXML/woodstox](https://github.com/FasterXML/woodstox)
      * **License:** [The Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.0.4.
-     * **Project URL:** [https://github.com/ben-manes/caffeine](https://github.com/ben-manes/caffeine)
-     * **License:** [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
-
-1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.0.5.
+1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.2.4.
      * **Project URL:** [https://github.com/ben-manes/caffeine](https://github.com/ben-manes/caffeine)
      * **License:** [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
@@ -3752,10 +3748,10 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The BSD License](http://www.opensource.org/licenses/bsd-license.php)
 
-1.  **Group** : org.codehaus.woodstox. **Name** : stax2-api. **Version** : 4.2.1.
+1.  **Group** : org.codehaus.woodstox. **Name** : stax2-api. **Version** : 4.3.0.
      * **Project URL:** [http://github.com/FasterXML/stax2-api](http://github.com/FasterXML/stax2-api)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The BSD License](http://www.opensource.org/licenses/bsd-license.php)
+     * **License:** [The BSD 2-Clause License](http://www.opensource.org/licenses/bsd-license.php)
 
 1.  **Group** : org.freemarker. **Name** : freemarker. **Version** : 2.3.32.
      * **Project URL:** [https://freemarker.apache.org/](https://freemarker.apache.org/)
@@ -4206,14 +4202,14 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:51 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:intellij-platform-java:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:intellij-platform-java:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : be.cyberelf.nanoxml. **Name** : nanoxml. **Version** : 2.2.3.
@@ -4235,36 +4231,36 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
      * **Project URL:** [https://github.com/FasterXML/aalto-xml](https://github.com/FasterXML/aalto-xml)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.13.0.
+1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-bom](https://github.com/FasterXML/jackson-bom)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-annotations. **Version** : 2.13.0.
-     * **Project URL:** [http://github.com/FasterXML/jackson](http://github.com/FasterXML/jackson)
-     * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-annotations. **Version** : 2.22.
+     * **Project URL:** [https://github.com/FasterXML/jackson](https://github.com/FasterXML/jackson)
+     * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-core. **Version** : 2.13.0.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-core. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-core](https://github.com/FasterXML/jackson-core)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
+     * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-databind. **Version** : 2.13.0.
-     * **Project URL:** [http://github.com/FasterXML/jackson](http://github.com/FasterXML/jackson)
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-databind. **Version** : 2.22.1.
+     * **Project URL:** [https://github.com/FasterXML/jackson](https://github.com/FasterXML/jackson)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
+     * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.jr. **Name** : jackson-jr-objects. **Version** : 2.13.0.
-     * **Project URL:** [http://wiki.fasterxml.com/JacksonHome](http://wiki.fasterxml.com/JacksonHome)
+1.  **Group** : com.fasterxml.jackson.jr. **Name** : jackson-jr-objects. **Version** : 2.22.1.
+     * **Project URL:** [https://github.com/FasterXML/jackson-jr](https://github.com/FasterXML/jackson-jr)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
+     * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.module. **Name** : jackson-module-kotlin. **Version** : 2.13.0.
+1.  **Group** : com.fasterxml.jackson.module. **Name** : jackson-module-kotlin. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-module-kotlin](https://github.com/FasterXML/jackson-module-kotlin)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
+     * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.0.4.
+1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.2.4.
      * **Project URL:** [https://github.com/ben-manes/caffeine](https://github.com/ben-manes/caffeine)
      * **License:** [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
@@ -4790,74 +4786,46 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
      * **Project URL:** [https://github.com/FasterXML/aalto-xml](https://github.com/FasterXML/aalto-xml)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.13.0.
-     * **Project URL:** [https://github.com/FasterXML/jackson-bom](https://github.com/FasterXML/jackson-bom)
-     * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-
-1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-bom](https://github.com/FasterXML/jackson-bom)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-annotations. **Version** : 2.13.0.
-     * **Project URL:** [http://github.com/FasterXML/jackson](http://github.com/FasterXML/jackson)
-     * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-annotations. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-annotations. **Version** : 2.22.
      * **Project URL:** [https://github.com/FasterXML/jackson](https://github.com/FasterXML/jackson)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-core. **Version** : 2.13.0.
-     * **Project URL:** [https://github.com/FasterXML/jackson-core](https://github.com/FasterXML/jackson-core)
-     * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-core. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-core. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-core](https://github.com/FasterXML/jackson-core)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-databind. **Version** : 2.13.0.
-     * **Project URL:** [http://github.com/FasterXML/jackson](http://github.com/FasterXML/jackson)
-     * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-databind. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-databind. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson](https://github.com/FasterXML/jackson)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.dataformat. **Name** : jackson-dataformat-xml. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.dataformat. **Name** : jackson-dataformat-xml. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-dataformat-xml](https://github.com/FasterXML/jackson-dataformat-xml)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.jr. **Name** : jackson-jr-objects. **Version** : 2.13.0.
-     * **Project URL:** [http://wiki.fasterxml.com/JacksonHome](http://wiki.fasterxml.com/JacksonHome)
-     * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-
-1.  **Group** : com.fasterxml.jackson.module. **Name** : jackson-module-kotlin. **Version** : 2.13.0.
-     * **Project URL:** [https://github.com/FasterXML/jackson-module-kotlin](https://github.com/FasterXML/jackson-module-kotlin)
+1.  **Group** : com.fasterxml.jackson.jr. **Name** : jackson-jr-objects. **Version** : 2.22.1.
+     * **Project URL:** [https://github.com/FasterXML/jackson-jr](https://github.com/FasterXML/jackson-jr)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
+     * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.module. **Name** : jackson-module-kotlin. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.module. **Name** : jackson-module-kotlin. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-module-kotlin](https://github.com/FasterXML/jackson-module-kotlin)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.woodstox. **Name** : woodstox-core. **Version** : 6.5.1.
+1.  **Group** : com.fasterxml.woodstox. **Name** : woodstox-core. **Version** : 7.2.0.
      * **Project URL:** [https://github.com/FasterXML/woodstox](https://github.com/FasterXML/woodstox)
      * **License:** [The Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.0.4.
-     * **Project URL:** [https://github.com/ben-manes/caffeine](https://github.com/ben-manes/caffeine)
-     * **License:** [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
-
-1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.0.5.
+1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.2.4.
      * **Project URL:** [https://github.com/ben-manes/caffeine](https://github.com/ben-manes/caffeine)
      * **License:** [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
@@ -5458,10 +5426,10 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The BSD License](http://www.opensource.org/licenses/bsd-license.php)
 
-1.  **Group** : org.codehaus.woodstox. **Name** : stax2-api. **Version** : 4.2.1.
+1.  **Group** : org.codehaus.woodstox. **Name** : stax2-api. **Version** : 4.3.0.
      * **Project URL:** [http://github.com/FasterXML/stax2-api](http://github.com/FasterXML/stax2-api)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The BSD License](http://www.opensource.org/licenses/bsd-license.php)
+     * **License:** [The BSD 2-Clause License](http://www.opensource.org/licenses/bsd-license.php)
 
 1.  **Group** : org.freemarker. **Name** : freemarker. **Version** : 2.3.32.
      * **Project URL:** [https://freemarker.apache.org/](https://freemarker.apache.org/)
@@ -5996,14 +5964,14 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:06 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:52 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:jvm-tool-plugins:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:jvm-tool-plugins:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -6086,41 +6054,41 @@ This report was generated on **Mon Jul 20 13:42:06 WEST 2026** using
      * **License:** [The Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
 ## Compile, tests, and tooling
-1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-bom](https://github.com/FasterXML/jackson-bom)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-annotations. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-annotations. **Version** : 2.22.
      * **Project URL:** [https://github.com/FasterXML/jackson](https://github.com/FasterXML/jackson)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-core. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-core. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-core](https://github.com/FasterXML/jackson-core)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-databind. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-databind. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson](https://github.com/FasterXML/jackson)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.dataformat. **Name** : jackson-dataformat-xml. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.dataformat. **Name** : jackson-dataformat-xml. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-dataformat-xml](https://github.com/FasterXML/jackson-dataformat-xml)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.module. **Name** : jackson-module-kotlin. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.module. **Name** : jackson-module-kotlin. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-module-kotlin](https://github.com/FasterXML/jackson-module-kotlin)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.woodstox. **Name** : woodstox-core. **Version** : 6.5.1.
+1.  **Group** : com.fasterxml.woodstox. **Name** : woodstox-core. **Version** : 7.2.0.
      * **Project URL:** [https://github.com/FasterXML/woodstox](https://github.com/FasterXML/woodstox)
      * **License:** [The Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.0.5.
+1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.2.4.
      * **Project URL:** [https://github.com/ben-manes/caffeine](https://github.com/ben-manes/caffeine)
      * **License:** [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
@@ -6462,10 +6430,10 @@ This report was generated on **Mon Jul 20 13:42:06 WEST 2026** using
      * **Project URL:** [https://checkerframework.org/](https://checkerframework.org/)
      * **License:** [The MIT License](https://opensource.org/licenses/MIT)
 
-1.  **Group** : org.codehaus.woodstox. **Name** : stax2-api. **Version** : 4.2.1.
+1.  **Group** : org.codehaus.woodstox. **Name** : stax2-api. **Version** : 4.3.0.
      * **Project URL:** [http://github.com/FasterXML/stax2-api](http://github.com/FasterXML/stax2-api)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The BSD License](http://www.opensource.org/licenses/bsd-license.php)
+     * **License:** [The BSD 2-Clause License](http://www.opensource.org/licenses/bsd-license.php)
 
 1.  **Group** : org.freemarker. **Name** : freemarker. **Version** : 2.3.32.
      * **Project URL:** [https://freemarker.apache.org/](https://freemarker.apache.org/)
@@ -6857,14 +6825,14 @@ This report was generated on **Mon Jul 20 13:42:06 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:51 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:jvm-tools:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:jvm-tools:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : org.jetbrains. **Name** : annotations. **Version** : 26.1.0.
@@ -7635,14 +7603,14 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:51 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:plugin-base:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:plugin-base:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -8504,14 +8472,14 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:51 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:plugin-testlib:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:plugin-testlib:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : com.google.auto.value. **Name** : auto-value-annotations. **Version** : 1.11.1.
@@ -9477,14 +9445,14 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:51 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:protobuf-setup-plugins:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:protobuf-setup-plugins:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -9579,41 +9547,41 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
      * **License:** [The Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
 ## Compile, tests, and tooling
-1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson. **Name** : jackson-bom. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-bom](https://github.com/FasterXML/jackson-bom)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-annotations. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-annotations. **Version** : 2.22.
      * **Project URL:** [https://github.com/FasterXML/jackson](https://github.com/FasterXML/jackson)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-core. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-core. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-core](https://github.com/FasterXML/jackson-core)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-databind. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.core. **Name** : jackson-databind. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson](https://github.com/FasterXML/jackson)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.dataformat. **Name** : jackson-dataformat-xml. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.dataformat. **Name** : jackson-dataformat-xml. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-dataformat-xml](https://github.com/FasterXML/jackson-dataformat-xml)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.jackson.module. **Name** : jackson-module-kotlin. **Version** : 2.15.3.
+1.  **Group** : com.fasterxml.jackson.module. **Name** : jackson-module-kotlin. **Version** : 2.22.1.
      * **Project URL:** [https://github.com/FasterXML/jackson-module-kotlin](https://github.com/FasterXML/jackson-module-kotlin)
      * **License:** [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.fasterxml.woodstox. **Name** : woodstox-core. **Version** : 6.5.1.
+1.  **Group** : com.fasterxml.woodstox. **Name** : woodstox-core. **Version** : 7.2.0.
      * **Project URL:** [https://github.com/FasterXML/woodstox](https://github.com/FasterXML/woodstox)
      * **License:** [The Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.0.5.
+1.  **Group** : com.github.ben-manes.caffeine. **Name** : caffeine. **Version** : 3.2.4.
      * **Project URL:** [https://github.com/ben-manes/caffeine](https://github.com/ben-manes/caffeine)
      * **License:** [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt)
 
@@ -9963,10 +9931,10 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
      * **Project URL:** [https://checkerframework.org/](https://checkerframework.org/)
      * **License:** [The MIT License](https://opensource.org/licenses/MIT)
 
-1.  **Group** : org.codehaus.woodstox. **Name** : stax2-api. **Version** : 4.2.1.
+1.  **Group** : org.codehaus.woodstox. **Name** : stax2-api. **Version** : 4.3.0.
      * **Project URL:** [http://github.com/FasterXML/stax2-api](http://github.com/FasterXML/stax2-api)
      * **License:** [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt)
-     * **License:** [The BSD License](http://www.opensource.org/licenses/bsd-license.php)
+     * **License:** [The BSD 2-Clause License](http://www.opensource.org/licenses/bsd-license.php)
 
 1.  **Group** : org.freemarker. **Name** : freemarker. **Version** : 2.3.32.
      * **Project URL:** [https://freemarker.apache.org/](https://freemarker.apache.org/)
@@ -10358,14 +10326,14 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:51 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:psi:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:psi:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : be.cyberelf.nanoxml. **Name** : nanoxml. **Version** : 2.2.3.
@@ -11477,14 +11445,14 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:51 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:psi-java:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:psi-java:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : be.cyberelf.nanoxml. **Name** : nanoxml. **Version** : 2.2.3.
@@ -13310,14 +13278,14 @@ This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:06 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:52 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
 
 
 
 
-# Dependencies of `io.spine.tools:tool-base:2.0.0-SNAPSHOT.404`
+# Dependencies of `io.spine.tools:tool-base:2.0.0-SNAPSHOT.410`
 
 ## Runtime
 1.  **Group** : com.google.code.findbugs. **Name** : jsr305. **Version** : 3.0.2.
@@ -14228,6 +14196,6 @@ This report was generated on **Mon Jul 20 13:42:06 WEST 2026** using
 
 The dependencies distributed under several licenses, are used according their commercial-use-friendly license.
 
-This report was generated on **Mon Jul 20 13:42:05 WEST 2026** using 
+This report was generated on **Wed Aug 12 23:26:51 WEST 2026** using 
 [Gradle-License-Report plugin](https://github.com/jk1/Gradle-License-Report) by Evgeny Naumenko, licensed under 
 [Apache 2.0 License](https://github.com/jk1/Gradle-License-Report/blob/master/LICENSE).
\ No newline at end of file
diff --git a/docs/dependencies/pom.xml b/docs/dependencies/pom.xml
index f59e51fdc..1fcde1ec7 100644
--- a/docs/dependencies/pom.xml
+++ b/docs/dependencies/pom.xml
@@ -10,7 +10,7 @@ all modules and does not describe the project structure per-subproject.
  -->
 <groupId>io.spine.tools</groupId>
 <artifactId>tool-base</artifactId>
-<version>2.0.0-SNAPSHOT.404</version>
+<version>2.0.0-SNAPSHOT.410</version>
 
 <inceptionYear>2015</inceptionYear>
 
@@ -176,7 +176,7 @@ all modules and does not describe the project structure per-subproject.
   <dependency>
     <groupId>io.spine</groupId>
     <artifactId>spine-base</artifactId>
-    <version>2.0.0-SNAPSHOT.425</version>
+    <version>2.0.0-SNAPSHOT.440</version>
     <scope>compile</scope>
   </dependency>
   <dependency>
@@ -421,6 +421,11 @@ all modules and does not describe the project structure per-subproject.
     <artifactId>templating-plugin</artifactId>
     <version>2.2.0</version>
   </dependency>
+  <dependency>
+    <groupId>org.jetbrains.kotlin</groupId>
+    <artifactId>abi-tools</artifactId>
+    <version>2.3.21</version>
+  </dependency>
   <dependency>
     <groupId>org.jetbrains.kotlin</groupId>
     <artifactId>kotlin-assignment-compiler-plugin-embeddable</artifactId>
@@ -436,6 +441,11 @@ all modules and does not describe the project structure per-subproject.
     <artifactId>kotlin-build-tools-impl</artifactId>
     <version>2.3.21</version>
   </dependency>
+  <dependency>
+    <groupId>org.jetbrains.kotlin</groupId>
+    <artifactId>kotlin-klib-commonizer-embeddable</artifactId>
+    <version>2.3.21</version>
+  </dependency>
   <dependency>
     <groupId>org.jetbrains.kotlin</groupId>
     <artifactId>kotlin-sam-with-receiver-compiler-plugin-embeddable</artifactId>
diff --git a/intellij-platform-java/build.gradle.kts b/intellij-platform-java/build.gradle.kts
index 5c8dee6be..1a2820e85 100644
--- a/intellij-platform-java/build.gradle.kts
+++ b/intellij-platform-java/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024, TeamDev. All rights reserved.
+ * Copyright 2026, TeamDev. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,6 +25,10 @@
  */
 
 import io.spine.dependency.lib.IntelliJ
+import io.spine.gradle.shade.IntelliJUberJar
+import io.spine.gradle.shade.declareUnshadedDependencies
+import io.spine.gradle.shade.shadeOnlyJetBrainsArtifacts
+import org.gradle.kotlin.dsl.support.serviceOf
 
 plugins {
     `uber-jar-module`
@@ -130,21 +134,42 @@ dependencies {
 
 /**
  * Exclude files from `intellij-platform` fat JAR when packing fat JAR for this module.
+ *
+ * The sibling JAR stores Shadow-transformed entries — relocated fork classes,
+ * renamed service files and Kotlin module files — under their new paths, while
+ * the exclusion predicate below sees the untransformed source paths, so every
+ * transformed entry is subtracted in its source form as well.
  */
 tasks.shadowJar {
+    shadeOnlyJetBrainsArtifacts()
     val platformJarTask = intellijPlatformModule.tasks.shadowJar
-    dependsOn(platformJarTask)
-    val pathsToExclude = mutableListOf<String>()
+    // Track the sibling JAR as an input, so that a change in its content
+    // re-runs this task. The provider also carries the task dependency.
+    inputs.file(platformJarTask.flatMap { it.archiveFile })
+        .withPropertyName("intellijPlatformJar")
+        .withPathSensitivity(PathSensitivity.NONE)
+    val archiveOperations = serviceOf<ArchiveOperations>()
+    val pathsToExclude = mutableSetOf<String>()
     doFirst {
+        pathsToExclude.clear()
         // The path to the file produced for `intellij-platform` module.
         val jarPath = platformJarTask.get().archiveFile.get().asFile
-        zipTree(jarPath).visit {
+        archiveOperations.zipTree(jarPath).visit {
             if (!isDirectory) {
                 pathsToExclude.add(this.path)
+                IntelliJUberJar.sourceFormOf(this.path)?.let {
+                    pathsToExclude.add(it)
+                }
             }
         }
-    }                                                               
+    }
     exclude {
         it.path in pathsToExclude
     }
 }
+
+publishing {
+    publications.named<MavenPublication>("fatJar") {
+        declareUnshadedDependencies(project)
+    }
+}
diff --git a/intellij-platform/build.gradle.kts b/intellij-platform/build.gradle.kts
index de5e43e7b..261fa587b 100644
--- a/intellij-platform/build.gradle.kts
+++ b/intellij-platform/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024, TeamDev. All rights reserved.
+ * Copyright 2026, TeamDev. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,10 +24,11 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
 import io.spine.dependency.lib.IntelliJ
 import io.spine.dependency.lib.Kotlin
 import io.spine.gradle.report.license.LicenseReporter
+import io.spine.gradle.shade.declareUnshadedDependencies
+import io.spine.gradle.shade.shadeOnlyJetBrainsArtifacts
 
 plugins {
     `uber-jar-module`
@@ -37,119 +38,13 @@ LicenseReporter.generateReportIn(project)
 description = "Core IntelliJ Platform services and language-neutral utils"
 
 tasks.shadowJar {
-    excludeFiles()
-    isZip64 = true  /* The archive has way too many items. So using the Zip64 mode. */
+    shadeOnlyJetBrainsArtifacts()
 }
 
-/**
- * Exclude unwanted directories.
- */
-private fun ShadowJar.excludeFiles() {
-    exclude(
-        /*
-          Exclude IntelliJ Platform images and other resources associated with IntelliJ UI.
-          We do not call the UI, so they won't be used.
-         */
-        "actions/**",
-        "chooser/**",
-        "codeStyle/**",
-        "codeStylePreview/**",
-        "codeWithMe/**",
-        "darcula/**",
-        "debugger/**",
-        "diff/**",
-        "duplicates/**",
-        "expui/**",
-        "extensions/**",
-        "fileTemplates/**",
-        "fileTypes/**",
-        "general/**",
-        "graph/**",
-        "gutter/**",
-        "hierarchy/**",
-        "icons/**",
-        "ide/**",
-        "idea/**",
-        "inlayProviders/**",
-        "inspectionDescriptions/**",
-        "inspectionReport/**",
-        "intentionDescriptions/**",
-        "javadoc/**",
-        "javaee/**",
-        "json/**",
-        "liveTemplates/**",
-        "mac/**",
-        "modules/**",
-        "nodes/**",
-        "objectBrowser/**",
-        "plugins/**",
-        "postfixTemplates/**",
-        "preferences/**",
-        "process/**",
-        "providers/**",
-        "runConfigurations/**",
-        "scope/**",
-        "search/**",
-        "toolbar/**",
-        "toolbarDecorator/**",
-        "toolwindows/**",
-        "vcs/**",
-        "webreferences/**",
-        "welcome/**",
-        "windows/**",
-        "xml/**",
-
-        /*
-          Exclude `https://github.com/JetBrains/pty4j`.
-          We don't need the terminal.
-         */
-        "resources/com/pti4j/**",
-
-        /* Exclude the IntelliJ fork of
-          `http://www.sparetimelabs.com/purejavacomm/purejavacomm.php`.
-           It is the part of the IDEA's terminal implementation.
-         */
-        "purejavacomm/**",
-
-        /* Exclude IDEA project templates. */
-        "resources/projectTemplates/**",
-
-        /*
-          Exclude dynamic libraries. Should the tool users need them,
-          they would add them explicitly.
-         */
-        "bin/**",
-
-        /*
-          Exclude Google Protobuf definitions to avoid duplicates.
-         */
-        "google/**",
-        "src/google/**",
-
-        /**
-         * Exclude Spine Protobuf definitions to avoid duplications.
-         */
-        "spine/**",
-
-        /**
-         * Exclude Kotlin runtime because it will be provided.
-         */
-        "kotlin/**",
-        "kotlinx/**",
-
-        /**
-         * Exclude native libraries related to debugging.
-         */
-        "win32-x86/**",
-        "win32-x86-64/**",
-
-        /**
-         * Exclude the Windows process management (WinP) libraries.
-         * See: `https://github.com/jenkinsci/winp`.
-         */
-        "winp.dll",
-        "winp.x64.dll",
-    )
+publishing {
+    publications.named<MavenPublication>("fatJar") {
+        declareUnshadedDependencies(project)
+    }
 }
 
 dependencies {
diff --git a/tool-base/src/main/java/io/spine/tools/code/Line.java b/tool-base/src/main/java/io/spine/tools/code/Line.java
index 9fadfaa50..150d8a032 100644
--- a/tool-base/src/main/java/io/spine/tools/code/Line.java
+++ b/tool-base/src/main/java/io/spine/tools/code/Line.java
@@ -74,7 +74,8 @@ public static Line emptyLine() {
 
     @Override
     public boolean equals(Object o) {
-        return this == o || o instanceof Line other && text.equals(other.text);
+        return (this == o)
+                || ((o instanceof Line other) && text.equals(other.text));
     }
 
     @Override
diff --git a/tool-base/src/main/java/io/spine/tools/fs/ExternalModules.java b/tool-base/src/main/java/io/spine/tools/fs/ExternalModules.java
index ffeb69d76..80eb86e53 100644
--- a/tool-base/src/main/java/io/spine/tools/fs/ExternalModules.java
+++ b/tool-base/src/main/java/io/spine/tools/fs/ExternalModules.java
@@ -101,7 +101,8 @@ public ImmutableList<ExternalModule> asList() {
 
     @Override
     public boolean equals(Object o) {
-        return this == o || o instanceof ExternalModules other && modules.equals(other.modules);
+        return (this == o) ||
+                ((o instanceof ExternalModules other) && modules.equals(other.modules));
     }
 
     @Override
diff --git a/version.gradle.kts b/version.gradle.kts
index ba0d67441..a440ada40 100644
--- a/version.gradle.kts
+++ b/version.gradle.kts
@@ -24,4 +24,4 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-extra.set("versionToPublish", "2.0.0-SNAPSHOT.404")
+extra.set("versionToPublish", "2.0.0-SNAPSHOT.410")