diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9a8ec20e7..3d41d1369 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@ Group changes to describe their impact on the project, as follows:
     Fixed for any bug fixes.
     Security to invite users to upgrade in case of vulnerabilities.
 
-## [5.1.0] - Unreleased
+## [5.1.0] - 2023-08-21
 
 ### Added
 - Showing short term presence for contacts whom publish it + added setting to disable it (enabled by default for sip.linphone.org accounts)
diff --git a/app/build.gradle b/app/build.gradle
index 730cfbfca..af3d5c32d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,7 +7,7 @@ plugins {
 }
 
 def appVersionName = "5.1.0"
-def appVersionCode = 50093
+def appVersionCode = 51000
 
 def packageName = "org.linphone"