langchain-ai/langchainjs @langchain/openai@1.2.5 on GitHub

#9743 0870ca0 Thanks @d2201! - fix(openai): include encrypted reasoning in ZDR responses input
#9934 cf46089 Thanks @hntrl! - feat(openai): update openai SDK to ^6.18.0
- Adds support for codex 5.3
- Added action option to image generation tool (generate, edit, auto)
- Removed @ts-expect-error for gpt-image-1.5 model (now in SDK types)
- Auto-route codex models (codex-mini-latest, gpt-5-codex, gpt-5.1-codex, etc.) to Responses API
- Added shell_call and local_shell_call to streaming converter and input reconstruction
- Added unit tests for isReasoningModel and _modelPrefersResponsesAPI