2.6.22

What's Changed

Core

• Fix cache thread unsafety by @chenmoneygithub in #8133

Adapters & Modules

• Support async path in dspy.ReAct by @chenmoneygithub in #8139
• Fixes for Adapters (Pydantic validation) and SIMBA (candidate_programs) by @okhat in #8141
• Support args of custom types in dspy mcp tool by @chenmoneygithub in #8142
• Add cache to async LM call by @chenmoneygithub in #8135
• Adapters: Improve handling of literals and optionals by @okhat in #8143

New Contributors

• @SanjanShiv made their first contribution in #8124

Full Changelog: 2.6.21...2.6.22