diff --git a/CHANGELOG b/CHANGELOG
index 1e7351ad7b..839466d5a5 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,14 @@
+Changes in version 4.15.6
+    Fix act as operator functionality broken since 4.15.0 (#4099)
+    Temporarily remove interfaces to provide a motivation on report status change
+      Since the feature is not complete many users appear very confused of having
+      to enter a motivation that is not shown.
+      The functionality will be reintroduced soon soon with a complete implementation.
+    Raise complexity of proof of work on sessions
+    Implement basic QoS algorithm on handling of virtual hosting limiting
+      burst of traffic.
+
+
 Changes in version 4.15.5
     Fix: Do not notify report updates when personal notes are loaded
     Update translations
diff --git a/client/npm-shrinkwrap.json b/client/npm-shrinkwrap.json
index 417f13fb80..2efcd0122c 100644
--- a/client/npm-shrinkwrap.json
+++ b/client/npm-shrinkwrap.json
@@ -1,12 +1,12 @@
 {
   "name": "GlobaLeaks",
-  "version": "4.15.5",
+  "version": "4.15.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "GlobaLeaks",
-      "version": "4.15.5",
+      "version": "4.15.6",
       "license": "AGPL-3.0",
       "dependencies": {
         "@flowjs/flow.js": "2.14.1",
diff --git a/client/package.json b/client/package.json
index ec77288277..05c8d85ca9 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,7 +1,7 @@
 {
   "name": "GlobaLeaks",
   "description": "GlobaLeaks - Free and Open-Source Whistleblowing Software",
-  "version": "4.15.5",
+  "version": "4.15.6",
   "license": "AGPL-3.0",
   "author": "GlobaLeaks",
   "repository": {
diff --git a/debian/changelog b/debian/changelog
index d58b456b51..5a2a5c45d9 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+globaleaks (4.15.6) stable; urgency=medium
+
+  * New stable release
+
+ -- GlobaLeaks software signing key <info@globaleaks.org>  Sat, 08 Jun 2024 20:37:11 +0200
+
 globaleaks (4.15.5) stable; urgency=medium
 
   * New stable release
diff --git a/publiccode.yml b/publiccode.yml
index dd4e34aec4..e090d85286 100644
--- a/publiccode.yml
+++ b/publiccode.yml
@@ -1,11 +1,11 @@
 name: GlobaLeaks
-releaseDate: '2024-06-01'
+releaseDate: '2024-06-07'
 publiccodeYmlVersion: '0.2'
 url: 'https://github.com/globaleaks/GlobaLeaks'
 landingURL: 'https://www.globaleaks.org/'
 roadmap: "https://docs.globaleaks.org/en/main/roadmap/"
 logo: brand/assets/globaleaks-icon-color.svg
-softwareVersion: 4.15.5
+softwareVersion: 4.15.6
 softwareType: standalone/web
 developmentStatus: stable
 platforms: