diff --git a/docs/installation/changelog.md b/docs/installation/changelog.md
index fd8414ca..03e409f3 100755
--- a/docs/installation/changelog.md
+++ b/docs/installation/changelog.md
@@ -8,6 +8,29 @@
-->
# ExpressionEngine v7 Change Log
+## Version 7.5.21
+(Release: March 2nd, 2026)
+
+
+**Bug Fixes** 💃🐛
+
+- Resolved an issue where file usage parsing could fail when content contained bare legacy filedir tokens (for example `{filedir_7}` without a relative path), preventing errors in nested content contexts [#5171](https://github.com/ExpressionEngine/ExpressionEngine/pull/5171)
+- Hardened the Translate utility save flow to only persist expected translation keys and reject unexpected/non-scalar posted values [#5173](https://github.com/ExpressionEngine/ExpressionEngine/pull/5173)
+- Improved Translate utility resilience when language files are invalid or malformed by surfacing CP issue alerts and safely falling back [#5173](https://github.com/ExpressionEngine/ExpressionEngine/pull/5173)
+
+**Developers** 💻
+
+- Added extensive tests for Translate utility validation, file generation safety, and error handling [#5173](https://github.com/ExpressionEngine/ExpressionEngine/pull/5173)
+- Added tests for `FileUsageTrait` handling of bare filedir tokens [#5171](https://github.com/ExpressionEngine/ExpressionEngine/pull/5171)
+- Updated GitHub Actions test workflows to support Cypress dashboard toggling and full-suite fallback behavior [#5176](https://github.com/ExpressionEngine/ExpressionEngine/pull/5176)
+
## Version 7.5.20
(Release: February 26th, 2026)