LangChain

Follow LangChain updates. Build applications with large language models.

About this developer podcast

LangChain turns GitHub activity into short audio updates.

Episodes cover commits, pull requests, issues, and release work.

Use this page to listen, subscribe, and find related developer podcasts.

This show page is the public hub for the podcast. It has one stable listen URL.

Use it to find RSS feeds, recent episodes, related shows, and older episode links.

If the project is quiet, new episodes may pause until there is useful activity to summarize.

Recent episodes from LangChain

  1. The Day of Shared Mutable State

    A cluster of bug fixes landed today targeting a single root cause across multiple providers: code that mutates caller-owned dictionaries or misuses truthiness checks, silently corrupting state across calls. Separately, three…

  2. Retry Middleware Gets an Honesty Fix

    A cluster of fixes tightens how retry middleware handles exceptions that fall outside configured retry rules, closing a gap where errors were silently swallowed instead of raised. Separately, a new standard reasoning-effort parameter and…

  3. The Silent Mutation Bug Sweep

    Today's activity centers on a wave of fixes for silent state corruption bugs — shared dictionaries and control-flow exceptions getting quietly mangled across the OpenAI, Anthropic, Perplexity, and core packages — plus duplicate community…

  4. Silent Failures Get Loud

    A cluster of fixes across LangChain's core and partner packages targets the same underlying problem: code that silently swallows errors or silently does the wrong thing. Plus, a security patch closes out several Dependabot alerts, though…

  5. Correctness Fixes Across Providers

    Four pull requests landed today focused on correctness gaps in structured output validation, provider-specific state mutation, and error handling across Anthropic, Perplexity, OpenAI, and Fireworks integrations. The common thread: silent…

  6. Correctness Fixes Take Center Stage

    Today's activity centers on quiet correctness fixes across chat model providers, cleaning up bugs where behavior didn't match documented or expected contracts. No major features landed, but several trust-affecting bugs were closed.

  7. Weekly Recap - Gateway Access and Data Integrity Fixes

    This week centered on LangSmith Gateway authentication landing across three major providers, plus a wave of fixes for silent data corruption bugs in tool input parsing and message handling. Fifty pull request items and seventeen commits…

  8. Gateway Auth Lands, Tool Schema Bugs Draw a Crowd

    LangChain core shipped a coordinated LangSmith Gateway authentication system spanning three PRs, while four separate contributors independently fixed the same underlying tool-schema and message-mutation bugs on the same day.

  9. Silent Data Loss Gets a Fix
  10. Token Accounting and Duplicate Fixes
  11. Schema Mismatches and a Round of Releases
  12. Provider Compatibility Fixes
  13. Chasing Down Regressions and Race Conditions
  14. Streaming Edge Cases and Defensive Parsing
  15. Weekly Recap - Streaming Reliability and Provider Edge Cases
  16. Provider Error Handling Grows Up
  17. Streaming Metadata Gets a Cleanup
  18. Security Hardening and Resource Leak Cleanup
  19. Code Quality and Developer Experience Improvements
  20. Weekly Recap - Streaming Architecture & Developer Reliability
  21. Tool Configuration and Error Handling Fixes
  22. Security Hardening and Release Cycle
  23. Data Corruption and Compatibility Fixes
  24. Streaming Infrastructure and Package Management Overhaul
  25. Native Streaming and Tool Support Expansion
  26. API Compatibility and Structured Output Improvements
  27. Core Reliability Patches
  28. Weekly Recap - Agent Infrastructure & Compatibility
  29. Pydantic Migration and OpenAI Enhancements
  30. Tool Calling Reliability and Core Fixes
  31. Dependency Compatibility and Message Handling Fixes
  32. Bug Fixes and Runtime Enhancement
  33. Agent Reliability and Model Integration Fixes
  34. Shell Tool Fixes and Agent Capabilities
  35. Weekly Recap - Cross-Provider Compatibility & Agent Workflows
  36. Documentation Infrastructure Update
  37. Fireworks Integration Fix and CI Improvements
  38. Perplexity API Integration and Core Fixes
  39. Weekly Recap - PII Protection & Provider Reliability
  40. PII Protection and CI Infrastructure Updates
  41. Stream Transformers and Testing Updates
  42. Fireworks SDK Migration and Test Stability
  43. OpenAI Client Fixes and Version Cleanup
  44. Infrastructure Hardening and CI Governance
  45. Multimodal Fixes and OpenAI Model Updates
  46. File Search Sorting Fix
  47. Weekly Recap - Streaming Fixes and Reliability Improvements
  48. Message Serialization and Provider Compatibility Fixes
  49. V3 Streaming Message Assembly Fixes
  50. Version 1.3.0 Release and CI Security Updates
  51. Core 1.4.0 Release and Major Version Bump
  52. Python 3.14 Compatibility Fix
  53. Agent Streaming Fix and Version Release
  54. Critical Security Patch and Hub Deprecation
  55. Schema Resolution Fix and Alpha Release
  56. Security Fortress - Hardening Against Untrusted Code
  57. Weekly Recap - Streaming Enhancements and Partner Integrations
  58. Stream Events v3 Protocol and Partner Updates
  59. Human-in-the-Loop Enhancements and Fireworks Vision Fix
  60. Perplexity Embeddings Integration and Version Updates
  61. Weekly Recap - Streaming Reliability & Performance
  62. Major Streaming Overhaul and Release Updates
  63. Weekly Recap - Security Hardening & Model Integrations
  64. Weekly Recap - Security & Performance Enhancements
  65. Performance Optimization Push
  66. Weekly Recap - Security Hardening & Code Quality
  67. Security First - Token Fixes and Bedrock Protection
  68. Polish and Progress - Core 1.2.25 Ships
  69. Smoother File Handling for OpenAI Models
  70. Spring Cleaning & Security Hardening
  71. Security, Speed, and Smoother Workflows
  72. Computer Use Gets Smarter
  73. Silent Bugs Squashed & Future-Proofing Python 3.14
  74. Spring Cleaning and Python 3.14 Prep
  75. Smarter Search Defaults with Exa
  76. OpenRouter Goes Marketplace with Smart Attribution
  77. Security First - Path Validation and Core Updates
  78. Dependency Harmony & Workflow Fixes
  79. Model Profiles Get a Schema Stability Boost
  80. Making Maintainer Life Easier
  81. Streaming Bugs Squashed
  82. Azure AI Gets a Fresh Start & Smarter CI Workflows
  83. Better Tracing and Cleaner CI
  84. Small Fixes, Big Wins
  85. Spring Cleaning & Performance Boost
  86. Making AI Models Play Nice Together
  87. Better Observability & Rock-Solid Reliability
  88. Making Contributors' Lives Easier
  89. The Great CI/CD Revamp
  90. Community Growth and Rock-Solid Fixes
  91. Community First - Making Contributing Clearer for Everyone
  92. Security Patch & Release Day
  93. Security Spring Cleaning
  94. Structured Output Renaissance
  95. Consistency Wins - The Model Property Fix That Makes Everything Just Work
  96. Dependency Detective Work and Core Fixes
  97. When AI Finds Its Own Bugs
  98. Testing CSV Files and Breaking Changes
  99. Core 1.2.16 - Steady Progress Forward
  100. Better Error Messages and Cleaner APIs

Episode archive for LangChain

  1. OpenAI Integration Gets Rock Solid
  2. Error Messages That Actually Help
  3. Bug Squashing Season and Developer Experience Wins
  4. Security Hardening and Polish Day
  5. Smart Models and Better Errors
  6. Bug Squashing Season
  7. The Build Tools Dance
  8. Token Counting Gets Smarter (With Some Growing Pains)
  9. Bug Squashing Season and Thread Safety Wins
  10. Multimodal Magic and Documentation Love
  11. Small Touches, Big Impact
  12. Multimodal Token Counting Gets Smarter
  13. XAI Streaming Fix and Spring Cleaning Day
  14. Dynamic Tools and Spring Cleaning Day
  15. Clean Code Standards & Better Documentation
  16. The Polish Pass - When Small Fixes Make Big Differences
  17. Infrastructure Love and Model Updates
  18. Quality & Release Infrastructure Gets a Major Upgrade
  19. Developer Experience Upgrades

More public developer podcasts

Browse other public Podlog show hubs with crawler-readable RSS and episode links.

  1. Next Js Daily 8 episodes
  2. Headroom Daily 17 episodes
  3. Agent Of Empires Daily 9 episodes
  4. Frigate NVR Updates 148 episodes
  5. Linux Kernel 135 episodes
  6. Homebrew 156 episodes
  7. TypeScript 62 episodes
  8. Ruby on Rails 149 episodes
  9. Redis 125 episodes
  10. Next.js 158 episodes
  11. Vue.js 102 episodes
  12. Rust 128 episodes
  13. Ruby Core Updates 151 episodes
  14. Python 141 episodes
  15. Go 142 episodes
  16. VS Code 159 episodes
  17. TailwindCSS 89 episodes
  18. Node.js 153 episodes
  19. Django 145 episodes
  20. PostgreSQL 146 episodes
  21. Kubernetes 154 episodes
  22. Ollama 143 episodes
  23. PyTorch 158 episodes
  24. Maestro Daily 7 episodes
  25. Videorc Daily 11 episodes
  26. Navidrome Daily 22 episodes
  27. Next.js Daily 160 episodes
  28. OpenClaw 117 episodes
  29. RuView 86 episodes
  30. Godot Daily 105 episodes
  31. Agora Next Updates 175 episodes
  32. Rails Daily 159 episodes
  33. Linux Kernel Daily 140 episodes
  34. Home Assistant Daily 164 episodes
  35. BlocksBeyondTheStars Daily 6 episodes
  36. Jabref Daily 19 episodes
  37. Jabref Daily 19 episodes
  38. Buzz Transcription 55 episodes
  39. Shannon 55 episodes
  40. Agora Next Daily 7 episodes
  41. Onlook Design Updates 26 episodes
  42. iCloud Photos Downloader 21 episodes
  43. tiny-gpu Daily 18 episodes
  44. NativeScript iOS Daily 4 episodes
  45. AtomVM Daily 8 episodes
  46. OpenAI Skills 52 episodes
  47. Crush Daily 1 episode
  48. React Native 125 episodes
  49. React Daily 79 episodes
  50. Pi Mono 63 episodes
  51. The Algorithm Daily 13 episodes
  52. ControlNet Daily 0 episodes
  53. FinceptTerminal Daily 0 episodes