Changes since langchain-core==1.3.2
release(core): 1.3.3 (#37198)
fix(core): set deprecation since to 1.3.3 to match release (#37200)
fix(core, langchain): harden load() against untrusted manifests (#37197)
chore: bump notebook from 7.5.0 to 7.5.6 in /libs/core (#37109)
chore: bump types-pyyaml from 6.0.12.20250915 to 6.0.12.20260408 in /libs/core (#37129)
fix(core): preserve structured inputs on tool runs in tracers (#37108)
release(perplexity): 1.2.0 (#37091)
chore(docs): update x handle references (#37081)
fix(core): make removal optional in warn_deprecated (#37056)
fix(core): validate batch_size in _batch and _abatch to prevent infinite loop (#36663)
chore(core): mark stream_v2/astream_v2 as beta (#36992)
