diff --git a/inputstream.adaptive/addon.xml.in b/inputstream.adaptive/addon.xml.in
index d473e56dd..e8882e2f2 100644
--- a/inputstream.adaptive/addon.xml.in
+++ b/inputstream.adaptive/addon.xml.in
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <addon
   id="inputstream.adaptive"
-  version="21.2.0"
+  version="21.2.1"
   name="InputStream Adaptive"
   provider-name="peak3d, Team Kodi">
   <requires>@ADDON_DEPENDS@</requires>
diff --git a/inputstream.adaptive/changelog.txt b/inputstream.adaptive/changelog.txt
index 802da6713..48ae8d945 100644
--- a/inputstream.adaptive/changelog.txt
+++ b/inputstream.adaptive/changelog.txt
@@ -1,3 +1,10 @@
+v21.2.1 (2023-09-07)
+- [HLS] Fixed possible duplicated audio/video streams
+- [HLS] Fixed broken playback with some manifests containing EXT-X-DISCONTINUITY
+- [HLS] Fixed possible playback problems with audio/subtitles tracks
+- [DASH] Fixed inputstream.adaptive.license_data property
+- Removed support to KID placeholder on inputstream.adaptive.license_data property
+
 v21.2.0 (2023-08-25)
 - Kodi inputstream API update to version 3.3.0
 - Kodi inputstream videocodec API update to version 2.1.0