lmcp: 1.0.0~rc1 -> 1.1.0

Tracks upstream lmcp v1.1.0 (commit 7e62f71). Closes 3 upstream
issues: #11 (progress + cancellation), #18 (windows MSI sync), #20
(concurrent handler dispatch).

Arch:
  pkgver=1.1.0 (no pre-release suffix this time).
  _tag back-translation kept so future rc bumps just need pkgver=X.Y.Z_rcN.

Debian:
  PKGVER=1.1.0 (no ~ suffix).
  Changelog entry summarises the three closed issues + the zero-
  handler-source-changes invariant.

New tarball sha256:
  d758a9504389528cb8940ea81bc8cf47afad8c01166aef3484ac4f5752445532

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

debian/lmcp/debian/changelog

@@ -1,3 +1,27 @@
+lmcp (1.1.0-1) bookworm trixie; urgency=medium
+
+  * Concurrent handler dispatch (closes #20): tool handlers run in
+    cooperative coroutines. server.lua:run()'s sleep_ms yields to
+    the event loop instead of blocking. Slow shell commands no
+    longer serialise other requests — fast ping during a slow
+    `sleep N` returns in ~10ms (was ~N seconds).
+  * Progress + cancellation notifications (closes #11): tool
+    handler ctx gains progress(p, total?, message?) and cancelled().
+    Client→server notifications/cancelled flips a flag the running
+    handler sees within ~420ms (poll interval capped when ctx
+    present). Cancelled requests get a JSON-RPC -32800 error
+    response (spec wording is "SHOULD NOT respond" but the practical
+    UX wins; see upstream issue for the FD-inheritance trade-off).
+  * Windows MSI build sync (closes #18): windows/sync.sh script
+    refreshes windows/pkg/{lmcp,server,json}.lua from root before
+    WiX is invoked. Closes the drift trap that left the MSI ~6
+    months behind master in April 2026.
+  * Zero handler source-code changes; all existing tools (shell,
+    fetch, web_search, hub remote_*) benefit from concurrency and
+    auto-cancellation transparently via the run() helper.
+
+ -- Markus Fritsche <mfritsche@reauktion.de>  Sun, 17 May 2026 19:45:00 +0000
+
 lmcp (1.0.0~rc1-1) bookworm trixie; urgency=medium
 
   * Full MCP 2025-06-18 surface (release candidate). Closes 14