diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0257709..e7ef743 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 3.0.0 - 2021-10-06
+### Changed
+- EpisodeAction upload now expects JSON similar to gpodder.net (see README)
+- expanded minimal API documentation (see README)
+- query episodes by UNIX time instead of DateTime
+
 ## 2.0.0 - 2021-08-29
 ### Changed
 - add field "guid" to episode_action
diff --git a/appinfo/info.xml b/appinfo/info.xml
index f1648ae..61ad79a 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -5,7 +5,7 @@
     <name>GPodder Sync</name>
     <summary>replicate basic GPodder.net API</summary>
     <description><![CDATA[Expose GPodder API to sync podcast consumer apps like AntennaPod]]></description>
-    <version>2.0.0</version>
+    <version>3.0.0</version>
     <licence>agpl</licence>
     <author mail="thrillfall@disroot.org">Thrillfall</author>
     <namespace>GPodderSync</namespace>