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@github-actions github-actions released this 17 Sep 18:44
· 9 commits to main since this release
v0.3.0
3dee2c5

[0.3.0] - 2026-09-17

Highlights

  • Pre-1.0 Minor Reconciliation & Release Baseline: Reconciled branch history following PR #18 integration and cut monotonic minor version v0.3.0 to establish clean-slate architecture and prevent version drift across downstream consumers.
  • Cryptographic Release Verification & Manifest Provenance: Integrated scripts/verify_release.sh into release workflows, generating cryptographically verified release-manifest.json with bounded exponential proxy retry backoff (5 attempts, isolated GOMODCACHE), SHA-256 module digests, and read-only cache permission safety.
  • Downstream Baseline Audit: Added scripts/verify_release_baseline.sh and docs/RELEASE_BASELINE.md for historical release verification against Go module proxy and checksum database.
  • Automated Shell & Release Verification Guards: Introduced scripts/test_shell_compatibility.sh, scripts/test_release_scripts.sh, and scripts/test_release_workflow.sh ensuring strict Bash 3.2 portability, 90-day manifest artifact retention, and release immutability.
  • Dynamic Truth-Gate & Coverage Enforcement: Fully synchronized 95.8% measured statement coverage across all documentation, meta tags, and web portal, enforced by AST-based docs_truth_test.go and Go 1.26.0+ toolchain baseline assertions.

Added

  • logger: Decoupled Sampler interface and WithSampler functional option for custom log sampling algorithms.
  • httpclient: DefaultMaxRetryBodySize constant defining 10MB memory threshold for retry body buffering.
  • db: CopyDBTX interface extending DBTX with CopyFrom bulk ingestion.
  • CI & Release Pipelines: Added scripts/verify_release.sh generating release-manifest.json with multi-attempt proxy backoff.
  • Baseline Verifier: Added scripts/verify_release_baseline.sh and docs/RELEASE_BASELINE.md for downstream module integrity checks.
  • Test Guards: Added scripts/test_shell_compatibility.sh, scripts/test_release_scripts.sh, and scripts/test_release_workflow.sh.

Changed

  • logger: Decoupled SamplingHandler from ratelimit; instantiates an internal token-bucket sampler when no custom sampler is supplied.
  • httpclient: Bounded retry buffering using io.LimitReader; streams exceeding DefaultMaxRetryBodySize are executed as a single attempt without replay buffering.
  • db: Streamlined DBTX interface to Exec, Query, and QueryRow; batch CopyFrom moved to segregated CopyDBTX interface.
  • Release Workflow: Configured .github/workflows/release.yml to automatically verify immutable release artifacts, attach release-manifest.json to GitHub releases, and retain artifacts for 90 days.
  • Documentation: Updated baseline toolchain to Go 1.26.0+ and synchronized overall statement coverage to 95.8%.

Fixed

  • Cache Cleanup Permissions: Prepended chmod -R u+w before rm -rf on temporary module caches and test fixtures, preventing permission errors on read-only Go cache trees.
  • Prerequisite Validation: Added checks for python3 in verify_release.sh and bc in check_coverage.sh.
  • Version Check Regex: Hardened stale version regex in check_version.sh to be backtick-tolerant.
  • httputil: Preserved raw error transparency in ErrorFromDomain returning err.Error() verbatim.
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