diff --git a/README.md b/README.md
index fb0ffde..7df9dab 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # GMailinator/Nostalgy4MailApp
 
 Adds Gmail-esque keyboard shorcuts to Mail.app.  This is still very much a work
-in progress. Tested with Mail for 10.11 and 10.12 Public Beta 2.
+in progress. Tested with Mail for 10.11 and 10.12 (but doesn't work yet with the 10.12.1 beta).
 
 ## Supported Shortcuts
 
@@ -38,4 +38,4 @@ in progress. Tested with Mail for 10.11 and 10.12 Public Beta 2.
 
 The project has become a weird mix of both [Gmailinator](https://github.com/nompute/GMailinator) by [Michael Lai](https://github.com/nompute) and [Nostalgy-4-Mail.app](https://github.com/fxtentacle/Nostalgy-4-Mail.app) by [Hajo Nils Krabbenhöft](https://github.com/fxtentacle) and later [Marcin Pyla](https://github.com/cubbi). I somewhat merged both projects to my preferences and rewrote parts of it to be compatible with later versions of Apple's Mail.app.
 
-Finally, this project could not have been maintained by me done without the invaluable [class-dump](http://stevenygard.com/projects/class-dump/) by Steve Nygard.
\ No newline at end of file
+Finally, this project could not have been maintained by me done without the invaluable [class-dump](http://stevenygard.com/projects/class-dump/) by Steve Nygard.