{"version":"2.1.86","anchor":"notes","canonical_anchor":"notes","heading":"","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.86\/e\/notes","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.86","markdown":"- The `CLAUDE_CODE_ENABLE_XAA=1` environment variable is required to use XAA features. Without it, servers configured with `oauth.xaa` will error on startup.\n- The `--xaa`, `--client-id`, and `--client-secret` flags are only supported for HTTP\/SSE MCP transports and will be ignored for stdio.\n- The compact line prefix format and trusted device enrollment are behind feature flags and may not be active for all users yet."}