diff --git a/CHANGELOG.md b/CHANGELOG.md
index 26014a58..81829b10 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,33 @@
 # aicodeman
 
+## 0.3.11
+
+### Patch Changes
+
+- ### Session Resume & History
+  - Add `resumeSessionId` support for conversation resume after reboot
+  - Add history session resume UI and API with route shell sessions routing fix
+  - Improve session resume reliability and persist user settings across refresh
+  - Correct `claudeSessionId` for resumed sessions
+
+  ### Terminal & Frontend
+  - Upgrade xterm.js 5.3 → 6.0 with native DEC 2026 synchronized output
+  - Increase terminal scrollback from 5,000 to 20,000 lines
+  - Reduce default font size and persist tab state across refresh
+  - Resolve terminal resize scrollback ghost renders
+  - Hide subagent monitor panel by default
+
+  ### Installer
+  - Auto-detect existing install and run update instead of fresh install
+  - Auto-restart codeman-web service after update if running
+  - Show restart command when codeman-web is not a systemd service
+  - Fix one-liner restart command for background processes
+
+  ### Codebase Quality
+  - Remove dead code, consolidate imports, extract constants
+  - Repair 15 pre-existing subagent-watcher test failures
+  - Clean up DEC sync dead code
+
 ## 0.3.10
 
 ### Patch Changes
diff --git a/CLAUDE.md b/CLAUDE.md
index 29ff26a4..b81f7d2a 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -52,7 +52,7 @@ When user says "COM":
 4. **Sync CLAUDE.md version**: Update the `**Version**` line below to match the new version from `package.json`
 5. **Commit and deploy**: `git add -A && git commit -m "chore: version packages" && git push && npm run build && systemctl --user restart codeman-web`
 
-**Version**: 0.3.10 (must match `package.json`)
+**Version**: 0.3.11 (must match `package.json`)
 
 ## Project Overview
 
diff --git a/docs/images/zerolag-demo-reddit.mp4 b/docs/images/zerolag-demo-reddit.mp4
new file mode 100644
index 00000000..feb8642a
Binary files /dev/null and b/docs/images/zerolag-demo-reddit.mp4 differ
diff --git a/package.json b/package.json
index 4125eb56..48bc09ba 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aicodeman",
-  "version": "0.3.10",
+  "version": "0.3.11",
   "description": "The missing control plane for AI coding agents - run 20 autonomous agents with real-time monitoring and session persistence",
   "type": "module",
   "main": "dist/index.js",