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CHANGELOG.md

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+# Changelog
+
+## [Unreleased]
+
+Changes yet to be released are documented here.
+
+## v0.1.0
+
+Initial release.
+
+- `nix-cache` Worker serving Nix binary cache from Cloudflare R2
+- JWT authentication via Keycloak OIDC (RS256, cached JWKS)
+- Group-based authorization (`nix-cache-users` claim required)
+- Bearer and Basic auth support (Basic for Nix netrc compatibility)
+- Range request support (single byte ranges)
+- Conditional request handling (etag, if-match, if-modified-since)
+- Edge caching via Cloudflare Cache API
+- Nix flake with checks (vitest in sandbox) and devShell