PackageTrack

npm · #4362

@langchain/core

1.2.9langchain-ai/langchainjs

Core LangChain.js abstractions and schemas

Release timeline

350 releases since 2023
202420252026

Releases

  1. 0.2.921 Jun 2024
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  2. 0.2.820 Jun 2024
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    • #11342 3b0e4c4 Thanks @thushanth-bengre-langchain! - fix(fireworks): stop retrying deterministic embeddings failures

      FireworksEmbeddings threw errors with the HTTP status buried in the message text, so nothing downstream could act on it and a bad API key was retried to exhaustion on every embed call. The status is now available on the error, and failures are marked retryable or not using stampRetryable from @langchain/core. Error messages are unchanged.

      ChatFireworks and Fireworks already inherit marking from @langchain/openai.

      Also forwards a per-call maxRetries to the retry loop, so a surrounding retry loop such as modelRetryMiddleware can take over instead of the two multiplying against each other.

      The @langchain/core peer range moves from ^1.0.0 to workspace:^, since this release depends on stampRetryable.

    • Updated dependencies [3b0e4c4]:

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  3. 0.2.718 Jun 2024
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  4. 0.2.65 Jun 2024
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  5. 0.2.531 May 2024
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  6. 0.2.430 May 2024
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  7. 0.2.330 May 2024
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  8. 0.2.228 May 2024
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    • #11342 3b0e4c4 Thanks @thushanth-bengre-langchain! - feat(google): mark Google provider errors as retryable or not

      Builds on stampRetryable in @langchain/core so the retry middleware can tell a transient failure from a deterministic one. Timeouts, rate limits, and server errors are marked retryable; bad credentials, blocked prompts, invalid tools, and invalid input non-retryable. Errors that may succeed on a regeneration stay unmarked and retry as before.

      Also forwards a per-call maxRetries to the retry loop, so a surrounding retry loop such as modelRetryMiddleware can take over instead of the two multiplying against each other.

      The @langchain/core peer range moves from ^1.0.0 to workspace:^, since this release depends on stampRetryable.

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  9. 0.2.126 May 2024
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  10. 0.2.017 May 2024
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    • #10559 17aedaa Thanks @mdrxy! - Add appCategories field for OpenRouter marketplace attribution (X-OpenRouter-Categories header) and update default siteUrl/siteName values. Attribution headers are now only sent when set.

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  11. 0.2.0-rc.08 May 2024pre-release

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  12. 0.1.6314 May 2024

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  13. 0.1.626 May 2024

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  14. 0.1.6127 Apr 2024

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  15. 0.1.6024 Apr 2024

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  16. 0.1.5923 Apr 2024

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  17. 0.1.5816 Apr 2024

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  18. 0.1.5711 Apr 2024

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  19. 0.1.5611 Apr 2024

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  20. 0.1.559 Apr 2024

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  21. 0.1.55-rc.05 Apr 2024pre-release

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  22. 0.1.544 Apr 2024

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  23. 0.1.533 Apr 2024

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  24. 0.1.5227 Mar 2024

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  25. 0.1.5126 Mar 2024

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  26. 0.1.5024 Mar 2024

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  27. 0.1.4920 Mar 2024

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  28. 0.1.4815 Mar 2024

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  29. 0.1.4714 Mar 2024

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  30. 0.1.4614 Mar 2024

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  31. 0.1.4513 Mar 2024

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  32. 0.1.45-rc.013 Mar 2024pre-release

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  33. 0.1.449 Mar 2024

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  34. 0.1.436 Mar 2024

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  35. 0.1.426 Mar 2024

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  36. 0.1.415 Mar 2024

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  37. 0.1.4029 Feb 2024

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  38. 0.1.3927 Feb 2024

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  39. 0.1.3827 Feb 2024

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  40. 0.1.3727 Feb 2024

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  41. 0.1.3627 Feb 2024

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  43. 0.1.3425 Feb 2024

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  44. 0.1.34-rc.025 Feb 2024pre-release

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  45. 0.1.3324 Feb 2024

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  46. 0.1.33-rc.323 Feb 2024pre-release

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  47. 0.1.33-rc.223 Feb 2024pre-release

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  48. 0.1.33-rc.123 Feb 2024pre-release

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  49. 0.1.33-rc.023 Feb 2024pre-release

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  50. 0.1.3221 Feb 2024

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  51. 0.1.3121 Feb 2024

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  52. 0.1.3016 Feb 2024

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  53. 0.1.2916 Feb 2024

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  54. 0.1.29-rc.014 Feb 2024pre-release

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  55. 0.1.2813 Feb 2024

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  56. 0.1.2711 Feb 2024

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  57. 0.1.27-rc.211 Feb 2024pre-release

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  58. 0.1.27-rc.111 Feb 2024pre-release

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  59. 0.1.27-rc.011 Feb 2024pre-release

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  60. 0.1.269 Feb 2024

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