OpenCode now supports `.well-known/opencode` configs pointing to remote configuration files for cleaner server setup.
**Claude Code** adds `CLAUDE_CODE_SESSION_ID` env var to Bash tool subprocess and `CLAUDE_CODE_DISABLE_ALTERNATE_SCREEN=1` to opt out of fullscreen rendering.
Rust v0.129.0-alpha.11 released.
Panel layout switcher (classic, agentic) and split diff in agent review simplify multi-pane AI coding workflows.
**GitHub Copilot CLI** adds `-C` flag for working directory control and improved **MCP server** diagnostics with stderr output and whitespace-safe `/mcp show` command suggestions.
**Kilo Code** now detects and preserves UTF-32 (LE and BE) with BOM when reading and editing files.