diff --git a/CHANGELOG.md b/CHANGELOG.md
index d42a4643..59a10dbc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+- Git: worktree integration now syncs clean target directories before merging.
+- Diff: fixed memory leak when viewing many modified files; large changesets now lazy-load for smoother performance.
+- VSCode: session activity status now updates reliably even when the webview is hidden.
+- Web: session activity tracking now works consistently across browser tabs.
+- Reliability: plans directory no longer errors when missing.
+
 ## [1.5.9] - 2026-01-28
 
 - Worktrees: migrated to Opencode SDK worktree implementation; sessions in worktrees are now completely isolated.
diff --git a/packages/desktop/src-tauri/Cargo.lock b/packages/desktop/src-tauri/Cargo.lock
index 6b6c8aef..1f68710e 100644
--- a/packages/desktop/src-tauri/Cargo.lock
+++ b/packages/desktop/src-tauri/Cargo.lock
@@ -2994,7 +2994,7 @@ dependencies = [
 
 [[package]]
 name = "openchamber-desktop"
-version = "1.5.8"
+version = "1.5.9"
 dependencies = [
  "anyhow",
  "axum",
diff --git a/packages/vscode/CHANGELOG.md b/packages/vscode/CHANGELOG.md
index 29d77934..8782ce46 100644
--- a/packages/vscode/CHANGELOG.md
+++ b/packages/vscode/CHANGELOG.md
@@ -1,3 +1,8 @@
+## [Unreleased]
+
+- Session activity status now updates reliably even when the extension panel is hidden or collapsed.
+
+
 ## [1.5.9] - 2026-01-28
 
 - Agent Manager: migrated to Opencode SDK worktree implementation; sessions in worktrees are now completely isolated.