# v0.3.0 Codec Release Readiness Review

Date: 2026-06-10

Scope:

- `CHANGELOG.md`
- `README.md`
- `README.ko.md`
- `WIP.md`
- `docs/release/release-guide.md`
- `docs/release/2026-06-10-v0.3.0-codec-readiness.md`
- `docs/lessons/2026-06-10-v0.3.0-codec-readiness.md`
- Pull request #68

Baseline:

- `origin/develop`: `639b030559b20960e0f3d79a8e3b1cf5060994dd`

## 7-Tier Review

| Tier | Focus | Result | Notes |
|---|---|---:|---|
| 1 | Release scope | Pass | #58 stays readiness-only; no tag, publish, GitHub Release, or `main` promotion. |
| 2 | Version and package metadata | Pass | `bluetape-rs-codec` is `0.3.0`; root facade remains optional through the `codec` feature. |
| 3 | Documentation accuracy | Pass | README files, changelog, WIP, release guide, and readiness note match current branch state. |
| 4 | Deferred scope | Pass | Compression remains `0.4.0`; serialization remains `0.5.0`. |
| 5 | Test and quality evidence | Pass | Local quality bar and coverage gate passed. |
| 6 | Release risk | Pass | Publish evidence is dry-run only; stable release execution remains separate. |
| 7 | PR readiness | Pass | PR #68 targets `develop`, has milestone `0.3.0`, has a clean merge state, and its final section is `## DoD Status`. |

## Findings

- P0: 0
- P1: 0
- P2: 0
- P3: 0

Final blocker count: `P0=0 P1=0`

## Validation Evidence

- `git diff --check` passed.
- `cargo fmt --all --check` passed.
- `cargo test -p bluetape-rs-codec --all-features --locked` passed.
- `cargo test --workspace --all-features --locked` passed.
- `cargo clippy --workspace --all-targets --all-features --locked -- -D warnings` passed.
- `RUSTDOCFLAGS="-D warnings" cargo doc --workspace --all-features --no-deps --locked` passed.
- `cargo publish -p bluetape-rs-codec --dry-run --locked` passed; upload was aborted because it was a dry run.
- `cargo llvm-cov --workspace --all-features --locked --lcov --output-path coverage/lcov.info` passed after setting explicit `LLVM_COV` and `LLVM_PROFDATA` paths for the Homebrew cargo environment.
- README parity refresh passed with `git diff --check`, `cargo fmt --all --check`, `cargo test -p bluetape-rs-codec --all-features --locked`, and `RUSTDOCFLAGS="-D warnings" cargo doc --workspace --all-features --no-deps --locked`.
- `gh pr view 68 --json number,title,url,body,baseRefName,headRefName,mergeStateStatus,labels,milestone` confirmed the PR targets `develop`, has milestone `0.3.0`, merge state `CLEAN`, and a body whose final section is `## DoD Status`.
- `gh pr diff 68 --name-only` confirmed the PR diff is limited to release-readiness documentation.
- `gh pr checks 68` reported no checks yet on the branch at initial PR verification time.
