diff --git a/CHANGELOG.md b/CHANGELOG.md
index 654e97e90..9afd0f117 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,15 +2,6 @@
 
 ## Unreleased
 
-* Add new webxdc.isAppSender and webxdc.isBroadcast APIs for mini-apps
-* Fix: Location streaming now works correctly with multiple accounts
-* Fix debouncing in chatlist and search
-* Fix sharing contact across profiles
-* Fix: Reset scroll location after switching account
-
-## v2.50.0
-2026-05
-
 * Better incoming call system integration
 * Calls are not experimental anymore and don't need to be manually enabled
 * Calls can be answered by tapping messages
@@ -42,11 +33,16 @@
 * Resend the last 10 messages to new broadcast channel member
 * Enable PQC (Post-Quantum Cryptography) support. We do not generate PQC keys yet, this step is needed for forward compatibility
 * Improve avatar quality
+* Add new webxdc.isAppSender and webxdc.isBroadcast APIs for mini-apps
 * Fix: avoid invalid empty "~" notifications when some peer is streaming location
 * Fix: Improve detection of stickers
 * Fix text direction issues for RTL languages in "Show full message" view
 * Fix: Reconnect when removing a relay
-* Update to core 2.50.0
+* Fix: Location streaming now works correctly with multiple accounts
+* Fix debouncing in chatlist and search
+* Fix sharing contact across profiles
+* Fix: Reset scroll location after switching account
+* Update to core 2.51.0
 
 ## v2.49.0
 2026-04
diff --git a/jni/deltachat-core-rust b/jni/deltachat-core-rust
index 784a6abb3..3a1b0d467 160000
--- a/jni/deltachat-core-rust
+++ b/jni/deltachat-core-rust
@@ -1 +1 @@
-Subproject commit 784a6abb3bae6d027062cb9dbc1bf9829905b013
+Subproject commit 3a1b0d46799a4d90277890b82ff3d9096113cadd