Add a changelog entry for the watchdog

CHANGELOG.md

@@ -31,6 +31,17 @@ Versioning](https://semver.org/spec/v2.0.0.html).
   that have undesirable or broken DAW-specific behaviour. See the [known
   issues](https://github.com/robbert-vdh/yabridge#runtime-dependencies-and-known-issues)
   section of the readme for more information on when this may be useful.
+- Yabridge would always try to gracefully shut down the Wine plugin host
+  processes when the native host crashes for whatever reason, but this did not
+  always happen if the crash occurred before the plugin has finished
+  initializing because of the way Unix Domain Sockets work. In that specific
+  situation a `yabridge-host.exe` process would be left running, and you might
+  not even be able to start your DAW anymore depending on the DAW. To prevent
+  any more dangling processes, yabridge's Wine plugin hosts now have a watchdog
+  that periodically checks whether the original process that spawned the bridges
+  is still running. If it detects that the process is no longer alive, yabridge
+  will close the sockets and shut down the bridged plugin to prevent any
+  dangling processes from staying around.
 
 ### Changed