# v2.0.0-alpha.5 — Session prune policy

Closes the last open v1.6 feature and a CI reliability fix, plus roadmap marker
cleanup. Deterministic, safety-first.

## Added

- **Session archive prune policy** — `relay-baton session prune
  [--max-age-days <n>] [--max-count <n>] [--apply] [--json]`. Disabled by default
  (no policy → nothing pruned) and **dry-run by default** — it previews
  candidates and only deletes with `--apply`. An archive is pruned if it violates
  any given constraint (older than N days, or beyond the newest N); archives with
  an unknown `createdAt` are never pruned by age.

## Fixed (CI, on `main` after alpha.4)

- The release workflow's parallel build matrix raced to create the GitHub
  Release, failing one job with "tag_name already_exists". A dedicated
  `create-release` job now creates the release once before the matrix uploads
  assets. Documented in `RELEASE.md`. (Effective from this release onward.)

## Housekeeping

- Roadmap markers corrected to `[x]` for prune policy, archive integrity checks,
  upgrade/migration checks, and hard-constraints-reaffirmed.

## v2.0 status

Planned v2.0 items are complete. Remaining open work is narrow and on-demand:
schema-v2 conversation-event coverage + version bumps (when a breaking change
needs them), and session export.