Aider v0.78.0 Release Notes — What's New

Added support for thinking tokens for OpenRouter Sonnet 3.7.
Added commands to switch between model types: /editor-model for Editor Model, and /weak-model for Weak Model, by csala.
Added model setting validation to ignore --reasoning-effort and --thinking-tokens if the model doesn't support them.
Added --check-model-accepts-settings flag (default: true) to force unsupported model settings.
Annotated which models support reasoning_effort and thinking_tokens settings in the model settings data.
Improved code block rendering in markdown output with better padding using NoInsetMarkdown.
Added --git-commit-verify flag (default: False) to control whether git commit hooks are bypassed.
Fixed autocompletion for /ask, /code, and /architect commands, by shladnik.
Added vi-like behavior when pressing enter in multiline-mode while in vi normal/navigation-mode, by Marco Mayer.
Added AWS_PROFILE support for Bedrock models, allowing use of AWS profiles instead of explicit credentials, by lentil32.
Enhanced --aiderignore argument to resolve both absolute and relative paths, by mopemope.
Improved platform information handling to gracefully handle retrieval errors.
Bumped dependencies to pickup litellm fix for Ollama.
Added support for openrouter/google/gemma-3-27b-it model.
Updated exclude patterns for help documentation.
Aider wrote 92% of the code in this release.