diff --git a/PRLOG.md b/PRLOG.md
index 246470f..3977bf1 100644
--- a/PRLOG.md
+++ b/PRLOG.md
@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - 🧰 chore(message-list)-ensure rustdoc compliance and test coverage(pr [#80])
 - 📝 docs(gmail_client)-add comprehensive documentation and unit testing(pr [#81])
 - 📝 docs(eol_action)-add comprehensive documentation and unit testing with safety enhancements(pr [#83])
+- ♻️ refactor-remove redundant credential module(pr [#84])
 
 ## [0.0.10] - 2025-10-16
 
@@ -249,6 +250,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [#81]: https://github.com/jerus-org/cull-gmail/pull/81
 [#82]: https://github.com/jerus-org/cull-gmail/pull/82
 [#83]: https://github.com/jerus-org/cull-gmail/pull/83
+[#84]: https://github.com/jerus-org/cull-gmail/pull/84
 [Unreleased]: https://github.com/jerus-org/cull-gmail/compare/v0.0.10...HEAD
 [0.0.10]: https://github.com/jerus-org/cull-gmail/compare/v0.0.9...v0.0.10
 [0.0.9]: https://github.com/jerus-org/cull-gmail/compare/v0.0.8...v0.0.9