Update changelog and appinfo for version 0.3.11

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.3.11 Beta, 17. December 2023
+
+**I'm really sorry about these frequent, tiny releases. They are important bugfixes and I hope this to be the last one for now. Thanks for your patience**
+
+### Fixed
+
+- Another fix for the Sync API used by the Android app: Some objects may not be present in the sync response due to erroneuos re-use of a single QueryBuilder instance, unintentionally producing conflicting query conditions (#150)
+
 ## 0.3.10 Beta, 8. December 2023
 
 ### Fixed

appinfo/info.xml

@@ -16,7 +16,7 @@ _[View changelog](https://github.com/te-online/timemanager/blob/main/CHANGELOG.m
 	</description>
 	<licence>AGPL</licence>
 	<author>Thomas Ebert</author>
-	<version>0.3.10</version>
+	<version>0.3.11</version>
 	<category>tools</category>
 	<screenshot>https://raw.githubusercontent.com/te-online/timemanager/main/img/timemanager_statistics.png</screenshot>
 	<screenshot>https://raw.githubusercontent.com/te-online/timemanager/main/img/timemanager_overview.png</screenshot>