diff --git a/changelog.md b/changelog.md
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--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,37 @@
+## 0.0.405 - 2026-02-05
+
+- Plugin and marketplace names support uppercase letters
+- `/experimental` shows help screen listing experimental features
+- Fix SQL tool disconnects
+- Plugins can bundle LSP server configurations
+
+## 0.0.404 - 2026-02-05
+
+- Add support for claude-opus-4.6 model
+- `/allow-all` and `/yolo` execute immediately
+- MCP servers shut down concurrently for improved performance
+- Cancel --resume session picker to start a new session
+- MCP server configurations default to all tools when tools parameter not specified
+- Add `/tasks` command to view and manage background tasks
+- Enable background agents for all users
+- Simplify and clarify `/delegate` command messaging
+- GITHUB_TOKEN environment variable now accessible in agent shell sessions
+
+## 0.0.403 - 2026-02-04
+
+- Windows Task Manager displays correct application name
+- Introduce security check preventing use of modules outside of application bundle
+- ACP model info includes usage multiplier and enablement status
+- Fix logic checking user organization membership
+- Stop MCP servers before updating plugins
+- Detached shell processes work on vanilla macOS installations
+- Escape key consistently aborts permission dialogs regardless of selection
+- Plugin skills work in prompt mode
+- Config files preserve custom fields when CLI updates them
+- Reasoning summaries enabled by default for supporting models
+- Support comma-separated tools in custom agent frontmatter
+- Skills with unknown frontmatter fields now load with warnings instead of being silently skipped
+
 ## 0.0.402 - 2026-02-03
 
 - ACP server supports agent and plan session modes