Use it now Notable
The unknown-model context window warning is reworded and now names the env var that restores the old waiting behavior.
The warning shown when Claude Code doesn't recognize a model and falls back to an assumed context window for auto-compact has been reworded. It now consistently references CLAUDE_CODE_DISABLE_UNKNOWN_MODEL_WINDOW_ENFORCEMENT=1 as the way to restore the previous wait-for-the-API behavior.
Names in the bundleCLAUDE_CODE_DISABLE_UNKNOWN_MODEL_WINDOW_ENFORCEMENT=1