diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82e240c9..76eebcfb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,10 +4,17 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
-## [12.1.3] - 2026-
+## [12.1.4] - 2026-
 ✅ CHANGELOG.md generated successfully!
-   228 releases processed
-mary salvage logic** (#1850) — Reverts PR #1718 which fabricated synthetic summaries from observation data when the AI returned `<observation>` instead of `<summary>` tags. Missing a summary is preferable to creating a fake one with poorly-mapped fields.
+   229 releases processed
+or Claude instance inserted `$CMEM` token branding into the context injection header during a compression refactor. Reverted back to the original descriptive format: `# [project] recent context, datetime`
+
+## [12.1.3] - 2026-04-15
+
+## What's Changed
+
+### Reverted
+- **Remove overengineered summary salvage logic** (#1850) — Reverts PR #1718 which fabricated synthetic summaries from observation data when the AI returned `<observation>` instead of `<summary>` tags. Missing a summary is preferable to creating a fake one with poorly-mapped fields.
 
 **Full Changelog**: https://github.com/thedotmack/claude-mem/compare/v12.1.2...v12.1.3