Revision history for Data::Stack::Shared

0.04  2026-05-26
    - drain: bounded recovery (~2s) for slots stuck WRITING after a crashed pusher
    - slot publish is now CAS-only — prevents a stalled-but-live pusher from
      clobbering a slot drain force-recovered to EMPTY

0.03  2026-04-26
    - MPMC per-slot state machine + file format v2
    - strict fd validation; drain() test coverage
    - stk drain: CAS-loop -> atomic exchange
    - idempotent eventfd; aarch64 CI matrix


0.02  2026-04-12
    - Add drain() — concurrency-safe alternative to clear()

0.01  2026-04-11
    - Initial release