Changes since langchain-anthropic==1.4.0
fix(anthropic): strip null encrypted_content from compaction blocks (#36850)
release(anthropic): 1.4.1 (#36848)
feat(anthropic): support opus 4.7 features (#36847)
chore: bump langsmith from 0.6.3 to 0.7.31 in /libs/partners/anthropic (#36803)
chore(deps): bump pytest to 9.0.3 (#36801)
chore: bump langsmith from 0.6.3 to 0.7.31 in /libs/partners/anthropic (#36789)
chore(model-profiles): refresh model profile data (#36482)
fix(core): fixed typos in the documentation (#36459)
chore: pygments>=2.20.0 across all packages (CVE-2026-4539) (#36385)
feat(anthropic): support adaptive thinking mode (#36293)
chore: bump requests from 2.32.5 to 2.33.0 in /libs/partners/anthropic (#36258)
chore(partners): bump langchain-core min to 1.2.21 (#36183)
fix(core,model-profiles): add missing ModelProfile fields, warn on schema drift (#36129)
ci: suppress pytest streaming output in CI (#36092)
ci: avoid unnecessary dep installs in lint targets (#36046)