cfpb · contolini · Aug 19, 2025 · Aug 19, 2025 · Aug 20, 2025
diff --git a/README.md b/README.md
@@ -227,4 +227,8 @@ The version log JSON for supplemnental guide for quarterly filers lives under `f
         },
       ]
     }
-```
+```
+
+### Updating Graphics and Diagrams
+
+Instructions for updating the [timeline graphics](https://ffiec.cfpb.gov/documentation/faq/data-collection-timelines) can be found on our [internal wiki](https://[GHE]/HMDA-Operations/hmda-devops/wiki/Graphics-&-Diagrams).
diff --git a/documentation/faq/data-collection-timelines.md b/documentation/faq/data-collection-timelines.md
@@ -59,6 +59,6 @@ See below for information on HMDA 2024 Quarterly Filing period dates:
 
 Quarterly HMDA data submissions are separated into three quarters.   
 
-- Quarter 1 on time filing period: April 1 - May 30th (Loans with Final Action Taken Date: January 1 – March 31)
-- Quarter 2 on time filing period: July 1 - August 29 (Loans with Final Action Taken Date: April 1 – June 30)
-- Quarter 3 on time filing period: October 1 - November 29 (Loans with Final Action Taken Date: July 1 – September 30)
+- Quarter 1 on time filing period: April 1 - June 1 (Loans with Final Action Taken Date: January 1 – March 31)
+- Quarter 2 on time filing period: July 1 - August 31 (Loans with Final Action Taken Date: April 1 – June 30)
+- Quarter 3 on time filing period: October 1 - November 30 (Loans with Final Action Taken Date: July 1 – September 30)
diff --git a/static/img/filing/quarterly_filing.png b/static/img/filing/quarterly_filing.png
-Original file line number
+Diff line change
@@ Expand Up @@
             },
           ]
         }
-    ```
+    ```
+    ### Updating Graphics and Diagrams
+    Instructions for updating the [timeline graphics](https://ffiec.cfpb.gov/documentation/faq/data-collection-timelines) can be found on our [internal wiki](https://[GHE]/HMDA-Operations/hmda-devops/wiki/Graphics-&-Diagrams).