Changelog 0.7.0 (2026-08-23) Features OpenClaw and Hermes Agent integrations (#279) (5b32323) 0.6.0 (2026-08-20) Features sdk-python: Pydantic AI toolset — scope a credential to one tool call (#256) (d0c6ee8) 0.5.0 (2026-08-20) Features sdks: in-process placeholder injection, and LangChain middleware (#253) (c56f13f) 0.4.0 (2026-08-20) Features sdks/python: load an environment into a notebook in one call (#246) (6f0c5ce) 0.3.0 (2026-07-25) Features secret references — expand ${OTHER_SECRET} at read time (#156) (d17adab) 0.2.0 (2026-07-19) Features sdks: add read-path language SDKs (Python, Go, JS/TS, Ruby) (#116) (94a8403)