v0.0.3

Changed

• W→X claims capture the payload before taking the X11 selection, so
  they no longer depend on the Wayland source outliving the claim.
  Bytes still move only on paste for X→W, and for the W→X copies the
  backstop never claims — which is most of them — but a claim we do
  make now costs one transfer. --eager-max-size bounds the capture;
  over-cap types are dropped and logged at WARN, since here "degrade to
  lazy" means the type is lost. Pastes arriving mid-capture are held
  and replayed rather than refused (event=park / event=unpark).

Fixed

• Screenshots (and any other Wayland copy) no longer need to be made
  twice before an X11 or Xwayland app can paste them. Two defects, both
  triggered by the same 0.3 ms echo:
  • Taking the X11 selection makes xwayland-satellite republish that
    claim onto the Wayland clipboard, which cancels the source being
    proxied — wl-copy exits and the content is gone before the first
    paste arrives (event=paste reason=empty-source). Lazy proxying
    cannot survive that, so the W→X path now captures first (above).
  • That republished claim was not recognised as our own: satellite
    re-exports our X11 TARGETS list minus TARGETS itself, so the
    mirror comes back carrying TIMESTAMP — a superset of what we
    advertised, which failed the subset test. Content types are now
    compared with X11 protocol atoms filtered out of both sides, and
    any such atom fingerprints the offer as a bridge mirror outright
    (event=coexist action=observe-own-claim). The mirror fingerprint
    likewise no longer demands both TARGETS and TIMESTAMP, which
    satellite's mirrors never satisfy.
• Copies made while an X11 app holds the display no longer need to be
  made twice before they can be pasted. When the backstop filled the
  X11 gap, the Xwayland WM mirrored that proxy claim straight back as a
  Wayland offer (~0.3 ms later); clipferry read it as a fresh copy and
  destroyed the offer it was proxying, cancelling the real source — so
  the whole chain, including a paste already streaming, dead-ended on
  nothing. Our own claim is now recognised by identity and observed
  rather than bridged (event=coexist action=observe-own-claim).
• A Wayland source that goes away mid-transfer is refused instead of
  being served as a successful empty payload: requestors were caching
  that emptiness as the clipboard contents rather than retrying or
  falling back to another target (event=paste reason=empty-source).

Full changelog: v0.0.2...v0.0.3

snapshot 0.0.3-dev.25+gf5882447

Continuous snapshot build from main at f588244.

v0.0.2

Added

• backstop mode — claims land only in voids (§10.1) (#14)
• level= as a first-class logfmt field (#12)
• logfmt-style structured logging with journald priorities (#11)
• M5 — Landlock sandbox, packaging, release enablement (#7)
• M4 — translation table, eager mode, --primary, --skip-sensitive (#6)
• M3 — all-MIME passthrough and INCR in both directions (#5)
• M2 — bidirectional text sync with loop prevention by identity (#4)
• M1 — lazy Wayland→X11 text bridging (#3)

Fixed

• refresh stale claims on gap-fill; refuse mimes absent from the live offer (#19)
• causality pairing — a side updating while its fill is pending is the answer, not a new copy (#15)
• bound zero-progress waits at 2s — silence must never reach requestors (#13)
• abort X→W transfers when the owner window is destroyed (#10)
• synthesize text/uri-list for gnome-copied-files-only Wayland offers (#9)

Other

• release v0.0.1 (#1)
• tighten README — merge quickstart/install, drop completed roadmap (#17)
• quickstart, flags reference with defaults, changelog catch-up (#16)
• bootstrap repository

v0.0.1

Added

• backstop mode — claims land only in voids (§10.1) (#14)
• level= as a first-class logfmt field (#12)
• logfmt-style structured logging with journald priorities (#11)
• M5 — Landlock sandbox, packaging, release enablement (#7)
• M4 — translation table, eager mode, --primary, --skip-sensitive (#6)
• M3 — all-MIME passthrough and INCR in both directions (#5)
• M2 — bidirectional text sync with loop prevention by identity (#4)
• M1 — lazy Wayland→X11 text bridging (#3)

Fixed

• causality pairing — a side updating while its fill is pending is the answer, not a new copy (#15)
• bound zero-progress waits at 2s — silence must never reach requestors (#13)
• abort X→W transfers when the owner window is destroyed (#10)
• synthesize text/uri-list for gnome-copied-files-only Wayland offers (#9)

Other

• tighten README — merge quickstart/install, drop completed roadmap (#17)
• quickstart, flags reference with defaults, changelog catch-up (#16)
• bootstrap repository