Update changelog

Author: amotl

CHANGES.rst

@@ -6,21 +6,32 @@ mqttwarn changelog
 in progress
 ===========
 
-- Fix job sorting by priority after migration to Python 3
-
 
-2022-08-22 0.29.1
+2022-10-05 0.30.0
 =================
 
-- Improve documentation about logging on Docker
-- Improve launching with an additional set of ``--config`` arguments
+- Make LWT alive/dead payload configurable. Thanks, @sumnerboy12.
+- Upgrade to ``future>=0.18.0,<1``. Thanks, @arieroos.
+- Several adjustments to log messages
+- Several improvements to the test harness, code coverage, project tooling,
+  code linting and formatting, and CI
+- Refactoring of some data model components
+- Fix job sorting by priority after migration to Python 3
+- Remove some Python 2 compatibility snippets. mqttwarn is Python 3 only.
 
 Breaking changes
 ----------------
 - Rework and rename service plugin ``osxnotify`` to ``desktopnotify``, it
   should work on all popular operating systems now. Thanks, @portalzine.
 
 
+2022-08-22 0.29.1
+=================
+
+- Improve documentation about logging on Docker
+- Improve launching with an additional set of ``--config`` arguments
+
+
 2022-08-21 0.29.0
 =================