Update changelog for 0.4 release

Author: dimitry-ishenko

debian/changelog

@@ -1,3 +1,20 @@
+automount (0.4) unstable; urgency=medium
+
+  * Update manpage
+  * Update README
+  * monitor: SIZE is no longer used
+  * util::udev_props: SIZE is no longer used
+  * automount: use ID_FS_USAGE to detect media presence
+  * util::subst_vars: emulate shell behaviour
+  * util::run: don't leak subprocess exceptions
+  * service: support config reload
+  * util::read_config: having two dirs can cause confusion
+  * default: make section name unique
+  * debug: DEFAULT section is no more
+  * util::device_options: eliminate DEFAULT section
+
+ -- Dimitry Ishenko <[email protected]>  Tue, 14 Jan 2025 23:24:18 -0500
+
 automount (0.3) unstable; urgency=medium
 
   * Make ID_ prefix mandatory