What

Tracking epic to coordinate v1.0 API stabilization across all 8 kcenon ecosystem repositories. This epic tracks the remaining work for stable v1.0 releases.

State refreshed on 2026-05-10 by #682. The original body claimed "all 8 repositories at version 0.x.x" — this is no longer accurate. The audit is recorded as a comment on #682 with the full state matrix.

Why

• Some libraries have shipped v1.0 (thread_system, container_system, database_system); others remain pre-1.0 or have incomplete v1.0 work
• Downstream consumers (especially pacs_system) need stable APIs to build production systems
• Coordinated release ensures dependency compatibility across the ecosystem
• Priority: Medium — foundational work for long-term ecosystem health

Where

Current Version Status (audited 2026-05-10)

How

v1.0 Readiness Criteria (per repository)

• API freeze: No breaking changes to public headers for 1 minor version cycle
• Test coverage: Minimum 70% unit test coverage
• Result<T> migration: Zero throw in public APIs
• CMake exports: Stable, consistent target names (*_system::*_system)
• Documentation: Complete API reference, migration guide from 0.x
• Deprecation cleanup: All deprecated APIs removed
• Semantic versioning: CHANGELOG follows keep-a-changelog format

Proposed Release Order (bottom-up by tier)

1. common_system v1.0 — VERSION/CHANGELOG ready; publish v1.0.0 git tag and GitHub release
2. thread_system v1.0 + container_system v1.0 — Tier 1 shipped
3. logger_system v1.0 — complete [Unreleased] BREAKING entry, bump VERSION, tag and release
4. monitoring_system v1.0 + database_system v1.0 — bump monitoring_system VERSION and release; database_system shipped
5. network_system v1.0 — Tier 4 (requires test coverage + Result migration first)
6. pacs_system v1.0 — Tier 5 (after all dependencies are stable)

Remaining Blockers for v1.0

• common_system: publish v1.0.0 git tag and GitHub release (in-repo metadata already at 1.0.0)
• logger_system: complete BREAKING change in [Unreleased] (#534), bump VERSION to 1.0.0, tag, release (epic #604)
• monitoring_system: bump VERSION to 1.0.0, add CHANGELOG [1.0.0] section, tag, release (epic #667)
• network_system: test coverage 40% → 70%+ (Expand unit test coverage from 40% to 80% network_system#953), Result<T> migration (Complete Result<T> migration in bridge/adapter implementations network_system#957)
• database_system: CMake package name migration shipped in v1.0.0
• pacs_system: macOS .key file issue resolved (see kcenon/pacs_system)