diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 576c83b..eeab00d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -53,7 +53,7 @@ jobs:
       - name: Generate Release Notes 📝
         if: github.ref_type == 'tag'
         run: |
-          curl -LO https://raw.githubusercontent.com/bmlt-enabled/release-notes-tool/master/gh-release-notes.sh
+          curl -LO https://raw.githubusercontent.com/bmlt-enabled/release-notes-tool/main/gh-release-notes.sh
           chmod +x gh-release-notes.sh
           ./gh-release-notes.sh readme.txt "wp"
           RELEASE_TYPE=$(if [[ "$GITHUB_REF_NAME" =~ "beta" ]]; then echo "true"; else echo "false"; fi)
diff --git a/readme.txt b/readme.txt
index 17dc344..383caa5 100644
--- a/readme.txt
+++ b/readme.txt
@@ -188,6 +188,7 @@ This project is licensed under the GPL v2 or later.
 == Changelog ==
 
 = 1.8.8 =
+* Fixed release workflow fetching release-notes-tool from stale `master` branch instead of `main`, which caused GitHub Release notes to be truncated.
 * Added copy-to-clipboard button for external source IDs in Settings, making IDs easier to select and copy. [#254]
 * Improved external source layout with ID displayed in a distinct box on its own row.
 * Added diagnostic timing instrumentation to the events API for debugging slow external source requests. Append `&debug=1` to see per-call timing breakdown.