LangChain

Timeline

1. Oct 10, 2026 · Opinion / analysis · 1 source
   [AINews] TypeSafe/Jev at >$100M ARR, $7.5B valuation 3 weeks after launch
   As you can see in the AINews X recap section below, everyone on earth has cloned the Jev API, but only one company can ever create the category.
2. Oct 8, 2026 · Open-source release · 1 source
   langchain-ai/langchain langchain==1.4.4
   chore(deps): bump langgraph-sdk from 0.4.2 to 0.4.4 in /libs/langchainv1 (#41074)
3. Oct 8, 2026 · Open-source release · 1 source
   langchain-ai/langchain langchain-core==1.6.9
   feat(core): accept a callable in withretry (#41158)
4. Oct 8, 2026 · Open-source release · 1 source
   langchain-ai/langchain langchain-openai==1.7.0
   chore(deps): bump langgraph-sdk from 0.4.4 to 0.4.6 in /libs/partners/openai (#41096)
5. Oct 8, 2026 · Open-source release · 1 source
   langchain-ai/langchain langchain-core==1.6.8
   fix(core): harden scoped and compatible IPv6 SSRF checks (#41151)
6. Oct 7, 2026 · Open-source release · 1 source
   langchain-ai/langchain langchain-fireworks==1.7.1
   chore(deps): bump langgraph-sdk from 0.4.4 to 0.4.6 in /libs/partners/fireworks (#41100)
7. Oct 7, 2026 · Open-source release · 1 source
   langchain-ai/langchain langchain-huggingface==1.2.3
   chore(deps): bump langgraph-sdk from 0.4.4 to 0.4.6 in /libs/partners/huggingface (#41098)
8. Oct 7, 2026 · Open-source release · 1 source
   langchain-ai/langgraph cli==0.4.33: langgraph-cli==0.4.33
   feat(cli): add 'langgraph deploy listeners list' (#9221)
9. Oct 6, 2026 · Open-source release · 1 source
   langchain-ai/langchain langchain-core==1.6.7
   fix(core): include openai redactedcontent in v1 output for bedrock converse (#41086)
10. Oct 6, 2026 · Open-source release · 1 source
    langchain-ai/langgraph 1.2.14: langgraph==1.2.14
11. Oct 6, 2026 · Open-source release · 1 source
    langchain-ai/langgraph sdk==0.4.6: langgraph-sdk==0.4.6
    fix(sdk-py): percent-encode threadid and assistantid in thread stream requests (#9213)
12. Oct 5, 2026 · Open-source release · 1 source
    langchain-ai/langgraph 1.2.13: langgraph==1.2.13
    fix(langgraph): fork before replaying an update checkpoint the thread moved past (#9170)
13. Oct 2, 2026 · Open-source release · 1 source
    langchain-ai/langchain langchain-text-splitters==1.1.3
    chore(deps): bump tornado from 6.5.9 to 6.5.10 in /libs/text-splitters (#40971)
14. Sep 30, 2026 · Open-source release · 1 source
    langchain-ai/langchain langchain-openai==1.6.7
    chore(model-profiles): refresh model profile data (#40924)
15. Sep 29, 2026 · Open-source release · 1 source
    langchain-ai/langchain langchain-anthropic==1.7.5
    fix(anthropic): support Claude Sonnet 5.5 compatibility (#40882)
16. Sep 29, 2026 · Open-source release · 1 source
    langchain-ai/langchain langchain-core==1.6.6
    fix(anthropic): support Claude Sonnet 5.5 compatibility (#40882)
17. Sep 29, 2026 · Opinion / analysis · 1 source
    Using Jev In Your Agent Harness
    In this video I return to looking at how you can use Jev in an Agent Harness
18. Sep 28, 2026 · Open-source release · 1 source
    langchain-ai/langchain langchain-fireworks==1.7.0
    hotfix(fireworks): replace unavailable integration test model (#40890)
19. Sep 28, 2026 · Open-source release · 1 source
    langchain-ai/langchain langchain==1.4.3
    feat(langchain): support Bedrock Mantle chat models in initchatmodel (#40837)
20. Sep 15, 2026 · Product / feature launch · 1 source
    Introducing Gemini 3.8 Live and 3.8 Live Extended Thinking
    Introducing Gemini 3.8 Live and 3.8 Live Extended Thinking

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