diff --git a/packages/browseros-agent/apps/agent/CHANGELOG.md b/packages/browseros-agent/apps/agent/CHANGELOG.md
index e69222ccf..36bcf81fb 100644
--- a/packages/browseros-agent/apps/agent/CHANGELOG.md
+++ b/packages/browseros-agent/apps/agent/CHANGELOG.md
@@ -1,5 +1,18 @@
 # BrowserOS Agent Extension
 
+## v0.0.98 (2026-03-27)
+
+## What's Changed
+
+- chore: update agent version (#608)
+- chore: fix version number for extension (#606)
+- fix: improve chat history freshness and reduce query payload (#598)
+- feat: isolate new-tab agent navigation from origin tab (#593)
+- docs: overhaul READMEs across all major packages (#594)
+- fix(ui): resolve MCP promo banner dismiss button overlapping with text (#581)
+- docs: update agent extension changelog for v0.0.52 (#573)
+
+
 ## v0.0.52 (2026-03-26)
 
 Initial release