New API Usage Documentation Released in Version 3.7.0
The 3.7.0 release includes updated API documentation and fixes repeated numpy checks.
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Open the 30-day AI Change IndexThe 3.7.0 release includes updated API documentation and fixes repeated numpy checks.
The 3.55.0 release includes new API features for tracking compute units in responses and chat completions. The update also improves usage APIs and documentation.
The latest release includes support for Jest 28 CommonJS package imports. The custom-code budget has been raised to 4,000 lines.
Version 0.58.0 improves Docker isolation on macOS and fixes symlink evaluation in ignore paths.
The 1.69.0 release includes a new README.md with example usage instructions.
v3.0.5: Content ingestion now reports failures, adding a partial status. The ContentStatus enum is updated to include partial.
The AWS LangChain library v1.4.5 now supports Claude-Sonnet-5, Claude-Opus-5, and Claude-Haiku-5.
The update includes a new glm-5.3-flash feature and fixes for span queries.
The 2.20.0 release includes audio/webm support and GEAP translation_config SDK.
The 2.21.0 release adds support for streaming downloads and the audio/webm MIME type.
v4.55.0 adds compute units to API responses and supports X.509 token exchange.
The new version 2.124.0 includes a LaTeX output format for the CLI and handles Retry-After HTTP-date with unknown timezone.
The KnowledgeManagementTools constructor flags have been renamed to specify the tools they register. The ingest_path flag is now opt-in and defaults to off.
v3.0.3: Website ingestion now processes each page individually, allowing for selective refreshes and deletions.
The Synthorai model provider integrates with the Synthorai gateway via an OpenAI-compatible endpoint. The WaveSpeed integration supports image and video generation through its API.
Pydantic AI adds durable operations and a public backend API for third-party durable execution engines.
The latest release includes a fix for hyphen handling in text partitioning.
Version 2.35.3 released August 27, 2026. 2 bug fixes by @pydanty.
The 2026-08-27 release makes function call output call IDs optional.
The 3.54.0 release includes an optional call ID feature for API function outputs. The update also strengthens X.509 workload identity security.
The 0.82.0 release includes optional Sorbet structured-output models. Function call output call IDs are now optional.
Version 2.35.1 released on August 26, 2026, includes bug fixes for provider details and Temporal responses.
A security fix for SSRF in MCP OAuth metadata discovery and authentication was implemented by @josebalius.
The 2026-08-26 release makes API function call output call IDs optional. Streaming now respects cancellation during SSE response decoding.