Merge cherrypicks of [12670916, 12670917, 12670918, 12670919, 12670553, 12671132] into studio-4.1-release

Change-Id: I8d65de41476d926c82638f7c32215dcb0e53384b
diff --git a/base/version.properties b/base/version.properties
index 07c42de..1399f7e 100644
--- a/base/version.properties
+++ b/base/version.properties
@@ -3,9 +3,9 @@
 # This file is read by gradle build scripts, but also packaged with builder and
 # builder-model as a resource, for Version classes to read.
 
-baseVersion = 27.1.0-rc03
-buildVersion = 4.1.0-rc03
-cmdlineToolsVersion = 3.0-rc01
+baseVersion = 27.1.0
+buildVersion = 4.1.0
+cmdlineToolsVersion = 3.0
 
 # This counter should be incremented every time the api is changed in not backward-compatible way,
 # i.e. it should be incremented from N to N+1 only when the api is changed in a way that existing