v0.4.0

• docs: add changelog entry for v0.4.0 (#61) (b5ebe2f)
• feat(proxy): tool definition drift detection (on_tool_drift) (#25) (#59) (92db2ef)

v0.3.0

• docs: add changelog entry for v0.3.0 (#57) (5f319a6)
• fix(proxy): implement session-aware streamable-http upstream client (#56) (5b59820)

v0.2.0

• docs: add changelog entries for v0.1.1 and v0.2.0 (#55) (4f0e4e5)
• feat(proxy): static upstream request headers (upstream.headers) (#54) (4fd71bc)
• docs: align Quick Start with init and note single-upstream limit (#53) (969f163)

v0.1.1

• fix(ci): unblock audit and test gates (3ed17fe)
• docs: link sidecar deployment guide from quickstarts (478b07c)
• fix(proxy): improve upstream unreachable error guidance (e460d91)
• docs: disable blank issues and add Discussions contact link (f4ef24b)
• docs: add Question issue template (d688fe8)
• docs: rewrite "How Helio Compares" table for both READMEs (bb0c0a3)
• chore: fetch full main history in verify-tag-on-main (99c7326)
• chore: publish to npm via OIDC trusted publishing (f36d4a8)

v0.1.0

Initial release of Helio.