diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ad9c4ad20b..93f940a29b4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,19 @@
+Changes in [31.6.0](https://github.com/matrix-org/matrix-js-sdk/releases/tag/v31.6.0) (2024-03-26)
+==================================================================================================
+## ✨ Features
+
+* Introduce Membership TS type (take 2) ([#4107](https://github.com/matrix-org/matrix-js-sdk/pull/4107)). Contributed by @andybalaam.
+* fix automatic DM avatar with functional members ([#4017](https://github.com/matrix-org/matrix-js-sdk/pull/4017)). Contributed by @HarHarLinks.
+* Export types describing all specced media event formats ([#4092](https://github.com/matrix-org/matrix-js-sdk/pull/4092)). Contributed by @t3chguy.
+* Add `.m.rule.is_room_mention` push rule to DEFAULT\_OVERRIDE\_RULES ([#4100](https://github.com/matrix-org/matrix-js-sdk/pull/4100)). Contributed by @t3chguy.
+* Make sending ContentLoaded optional for a widgetClient ([#4086](https://github.com/matrix-org/matrix-js-sdk/pull/4086)). Contributed by @toger5.
+
+## 🐛 Bug Fixes
+
+* Migrate own identity local trust to rust crypto ([#4090](https://github.com/matrix-org/matrix-js-sdk/pull/4090)). Contributed by @BillCarsonFr.
+* Fix race condition with sliding sync extensions ([#4089](https://github.com/matrix-org/matrix-js-sdk/pull/4089)). Contributed by @zzorba.
+
+
 Changes in [31.5.0](https://github.com/matrix-org/matrix-js-sdk/releases/tag/v31.5.0) (2024-03-12)
 ==================================================================================================
 ## ✨ Features
diff --git a/package.json b/package.json
index 36607aa8379..2036aae4c5b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "matrix-js-sdk",
-    "version": "31.6.0-rc.0",
+    "version": "31.6.0",
     "description": "Matrix Client-Server SDK for Javascript",
     "engines": {
         "node": ">=18.0.0"