Revision history for Data::BitSet::Shared

0.04  2026-07-03
    - Security and robustness hardening; backing files now created mode
      0600 (pass a file-mode argument to new() for cross-user sharing).

0.03  2026-06-01
    - to_string: free temp buffer via SAVEFREEPV (leak on OOM-croak)

0.02  2026-04-26
    - memfd sealing + factored validate header
    - aarch64 CI matrix
    - xt/ test parity


0.01  2026-04-12
    - Initial release
