Changes since langchain-deepseek==1.1.1
release(deepseek): 1.2.0 (#41858)
feat(deepseek): route ChatDeepSeek through LangSmith gateway (#41839)
feat(partners): Remove EOL'd Python 3.10 from partner packages (#41268)
chore(infra): relax third-party dependency upper bounds (#41407)
chore(deps): bump certifi from 2025.8.3 to 2026.10.19 in /libs/partners/deepseek (#41389)
chore(model-profiles): refresh model profile data (#41325)
chore(model-profiles): refresh model profile data (#41283)
fix: fix dependencies in some partner packages (#41266)
chore(deps): bump urllib3 from 2.7.0 to 2.8.0 in /libs/partners/deepseek (#40962)
chore(model-profiles): refresh model profile data (#40804)
chore(model-profiles): refresh model profile data (#40780)