diff --git a/Spotify-Desktop-Client-Version-Timeline.md b/Spotify-Desktop-Client-Version-Timeline.md
index 3489734..4c49059 100644
--- a/Spotify-Desktop-Client-Version-Timeline.md
+++ b/Spotify-Desktop-Client-Version-Timeline.md
@@ -1,3 +1,4 @@
+  * [v1.2.66.447](#v1266447)  
   * [v1.2.50.x](#v1250x)
   * [v1.2.37.701](#v1237701)  
   * [v1.2.33.x](#v1233x)
@@ -13,6 +14,9 @@
   * [v1.1.66.578](#v1166578)
   * [v1.1.59.710](#v1159710)
 
+## v1.2.66.447
+- The last version of Spotify to work with macOS 11.x.
+
 ## v1.2.50.x
 - The last version of Spotify to support "hearts" for Liked tracks and replaced with (+). The option to disable `enableAlignedCuration` has been removed in v1.2.51.x+ builds.