diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6d920d3e..4ecc3a6d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Change Log
 
+## [1.2.11](https://github.com/ably/ably-go/tree/v1.2.11)
+
+This release updates docstring API commentaries for public interfaces.
+
+[Full Changelog](https://github.com/ably/ably-go/compare/v1.2.10...v1.2.11)
+
+**Merged pull requests:**
+
+- Publish godoc for every commit [\#561](https://github.com/ably/ably-go/pull/561) ([sacOO7](https://github.com/sacOO7))
+- Update to canonical doc [\#556](https://github.com/ably/ably-go/pull/556) ([sacOO7](https://github.com/sacOO7))
+
 ## [1.2.10](https://github.com/ably/ably-go/tree/v1.2.10)
 
 [Full Changelog](https://github.com/ably/ably-go/compare/v1.2.9...v1.2.10)
diff --git a/ably/proto_http.go b/ably/proto_http.go
index 6daabb4a..fc2777f4 100644
--- a/ably/proto_http.go
+++ b/ably/proto_http.go
@@ -10,7 +10,7 @@ const (
 	ablyVersionHeader      = "X-Ably-Version"
 	ablyErrorCodeHeader    = "X-Ably-Errorcode"
 	ablyErrorMessageHeader = "X-Ably-Errormessage"
-	libraryVersion         = "1.2.10"
+	libraryVersion         = "1.2.11"
 	libraryName            = "go"
 	ablyVersion            = "1.2"
 	ablyClientIDHeader     = "X-Ably-ClientId"