diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4996d588..d6bab68b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Change Log
 
+## [1.2.8](https://github.com/ably/ably-go/tree/v1.2.8)
+
+[Full Changelog](https://github.com/ably/ably-go/compare/v1.2.7...v1.2.8) (2022-07-01)
+
+**Closed issues:**
+
+- Use the net/http/httptest package to write unit test\(s\) for websockets [\#541](https://github.com/ably/ably-go/issues/541)
+- Migrate from deprecated websocket package [\#368](https://github.com/ably/ably-go/issues/368)
+
+**Merged pull requests:**
+
+- Add unit tests for websocket.go [\#549](https://github.com/ably/ably-go/pull/549) ([Rosalita](https://github.com/Rosalita))
+- Update action [\#548](https://github.com/ably/ably-go/pull/548) ([Morganamilo](https://github.com/Morganamilo))
+- Replace obsolete websocket library -- allows WebAssembly [\#433](https://github.com/ably/ably-go/pull/433) ([Jmgr](https://github.com/Jmgr))
+
 ## [1.2.7](https://github.com/ably/ably-go/tree/v1.2.7) (2022-06-09)
 
 [Full Changelog](https://github.com/ably/ably-go/compare/v1.2.6...v1.2.7)
diff --git a/ably/proto_http.go b/ably/proto_http.go
index 56e51eac..fbf301ec 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         = "1.2.7"
+	libraryVersion         = "1.2.8"
 	libraryName            = "go"
 	ablyVersion            = "1.2"
 	ablyClientIDHeader     = "X-Ably-ClientId"