Revision history for Data::Deque::Shared

0.08      2026-08-12
          - Recover a file left behind by an interrupted create instead of
            leaving the path unopenable.
          - Hardening: re-entrancy with tied and overloaded arguments, and
            DESTROY on an invocant that is not one of ours.
          - Documentation and test-harness corrections.
          - unlink() reports a removal that failed; one already gone is not an
            error.

0.07      2026-07-21
          - Fix push/pop hanging on a slot abandoned by a killed peer.
          - Resolve argument magic before capturing the path string.

0.06  2026-07-03
    - Security and robustness hardening; backing files now created mode
      0600 (pass a file-mode argument to new() for cross-user sharing).
    - Str variant now preserves the UTF-8 flag on round-trip; Str max_len
      must be < 2 GiB.

0.05  2026-06-01
    - Str pop paths: free temp buffer via SAVEFREEPV (leak on OOM-croak)

0.04  2026-05-26
    - drain: bounded recovery (~2s) for slots stuck after a crashed pusher
      (covers both WRITING and pre-claim_write EMPTY@gen windows)
    - slot publish is now CAS-only -- prevents a stalled pusher from
      clobbering a slot drain force-recovered to EMPTY
    - new stats->{recoveries} counter for drain-time force-skips
    - header validation rejects files with elem_size invalid for the
      variant (Int = 8, Str >= 5)

0.03  2026-04-26
    - MPMC per-slot state machine + file format v2
    - strict fd validation
    - Str variant (fixed-max-length strings)
    - idempotent eventfd; drain() test coverage
    - aarch64 CI matrix


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

0.01  2026-04-11
    - Initial release