- Full support for o3-mini:
aider --model o3-mini
- New
--reasoning-effort
argument: low, medium, high. - Improved handling of context window size limits, with better messaging and Ollama-specific guidance.
- Added support for removing model-specific reasoning tags from responses with
remove_reasoning: tagname
model setting. - Auto-create parent directories when creating new files, by xqyz.
- Support for R1 free on OpenRouter:
--model openrouter/deepseek/deepseek-r1:free
- Enforce user/assistant turn order to avoid R1 errors, by miradnanali.
- Case-insensitive model name matching while preserving original case.
- Harden against user/assistant turn order problems which cause R1 errors.
- Fix model metadata for
openrouter/deepseek/deepseek-r1
- Aider wrote 69% of the code in this release.
https://aider.chat/HISTORY.html