langchain==1.3.12
langchain==1.3.12
View on GitHubView PackagePublished: Jul 8, 2026

Release Notes

Changes since langchain==1.3.11

release(langchain): 1.3.12 (#38730) fix(langchain): propagate interrupts through ToolRetryMiddleware (#38722) fix(langchain): avoid shared process-group kill in shell middleware (#36359) fix(langchain): sanitize anthropic cache markers on fallback retries (#37867) style: fix some ruff preview rules in langchain_v1 and standard-tests (#38657) chore(langchain): add types in agent middleware tests (#38188)