diff --git a/CHANGELOG.md b/CHANGELOG.md
index d0a9f198c..c8169bff1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.2.32](https://github.com/ably/ably-flutter/tree/v1.2.32)
+
+[Full Changelog](https://github.com/ably/ably-flutter/compare/v1.2.31...v1.2.32)
+
+**Fixed bugs:**
+
+- Message extras deserialization not working [\#523](https://github.com/ably/ably-flutter/issues/523)
+
 ## [1.2.31](https://github.com/ably/ably-flutter/tree/v1.2.31)
 
 [Full Changelog](https://github.com/ably/ably-flutter/compare/v1.2.30...v1.2.31)
diff --git a/README.md b/README.md
index 261369fab..3f364dc78 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ In `pubspec.yaml` file:
 
 ```yaml
 dependencies:
-  ably_flutter: ^1.2.31
+  ably_flutter: ^1.2.32
 ```
 
 ### Import the package
diff --git a/example/ios/Podfile.lock b/example/ios/Podfile.lock
index bad4ca437..496937a62 100644
--- a/example/ios/Podfile.lock
+++ b/example/ios/Podfile.lock
@@ -2,7 +2,7 @@ PODS:
   - Ably (1.2.30):
     - AblyDeltaCodec (= 1.3.3)
     - msgpack (= 0.4.0)
-  - ably_flutter (1.2.31):
+  - ably_flutter (1.2.32):
     - Ably (= 1.2.30)
     - Flutter
   - AblyDeltaCodec (1.3.3)
@@ -45,7 +45,7 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   Ably: 0022e87130c1a433cf63852ef09d0cdd7c19f028
-  ably_flutter: c601917f63e89a838a6700b9d54233fe064e2f8b
+  ably_flutter: f28d824cab9a73ff8c103a232cd025e317aa03e1
   AblyDeltaCodec: add5d06a756b3581b12aab5b5500a320b8c55bea
   device_info_plus: e5c5da33f982a436e103237c0c85f9031142abed
   Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 4b3aa8d68..aeeb790d5 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -7,7 +7,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.2.31"
+    version: "1.2.32"
   args:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 28f135160..dab6b62ef 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: ably_flutter
 description: A wrapper around Ably's Cocoa and Java client library SDKs, providing iOS and Android support.
-version: 1.2.31
+version: 1.2.32
 repository: https://github.com/ably/ably-flutter
 
 environment:
diff --git a/test_integration/ios/Podfile.lock b/test_integration/ios/Podfile.lock
index ec8be5845..5033e36a3 100644
--- a/test_integration/ios/Podfile.lock
+++ b/test_integration/ios/Podfile.lock
@@ -2,7 +2,7 @@ PODS:
   - Ably (1.2.30):
     - AblyDeltaCodec (= 1.3.3)
     - msgpack (= 0.4.0)
-  - ably_flutter (1.2.31):
+  - ably_flutter (1.2.32):
     - Ably (= 1.2.30)
     - Flutter
   - AblyDeltaCodec (1.3.3)
@@ -27,7 +27,7 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   Ably: 0022e87130c1a433cf63852ef09d0cdd7c19f028
-  ably_flutter: c601917f63e89a838a6700b9d54233fe064e2f8b
+  ably_flutter: f28d824cab9a73ff8c103a232cd025e317aa03e1
   AblyDeltaCodec: add5d06a756b3581b12aab5b5500a320b8c55bea
   Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
   msgpack: c85f6251873059738472ae136951cec5f30f3251
diff --git a/test_integration/pubspec.lock b/test_integration/pubspec.lock
index 9572eca89..ea04f0b39 100644
--- a/test_integration/pubspec.lock
+++ b/test_integration/pubspec.lock
@@ -15,7 +15,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.2.31"
+    version: "1.2.32"
   analyzer:
     dependency: transitive
     description: