v0.6.0rc0

What's Changed

• feat(js): Add support for tracing AI SDK 6 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2237
• fix(js): Remove default Jestlike timeout by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2243
• feat(js): Add support for tracing tool loop agent by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2244
• feat: Replace UUID5 with deterministic UUID7 for replicas by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2249
• feat: add prompt caching to python sdk by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2246
• feat: add js prompt caching by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2251
• fix(claude): correctly parse llm and tool inputs in claude agent sdk by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2255
• bump(python): 0.5.2 by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2256

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.5.1...v0.6.0rc0