diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0413771f..7e861c46 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## 2.0.12
+
+- **Plugin System Released**: Extend Claude Code with custom commands, agents, hooks, and MCP servers from marketplaces
+- `/plugin install`, `/plugin enable/disable`, `/plugin marketplace` commands for plugin management
+- Repository-level plugin configuration via `extraKnownMarketplaces` for team collaboration
+- `/plugin validate` command for validating plugin structure and configuration
+- Plugin announcement blog post at https://www.anthropic.com/news/claude-code-plugins
+- Plugin documentation available at https://docs.claude.com/en/docs/claude-code/plugins
+- Comprehensive error messages and diagnostics via `/doctor` command
+- Avoid flickering in `/model` selector
+- Improvements to `/help`
+- Avoid mentioning hooks in `/resume` summaries
+- Changes to the "verbose" setting in `/config` now persist across sessions
+
 ## 2.0.11
 
 - Reduced system prompt size by 1.4k tokens