Updated CHANGELOG & version code from release/6.0 branch

CHANGELOG.md

@@ -37,6 +37,14 @@ Group changes to describe their impact on the project, as follows:
 - Increased shared media preview size in chat
 - Un-encrypted conversation warning will be more visible for accounts that support end-to-end encrypted conversations
 
+## [6.0.15] - 2025-08-11
+
+### Fixed
+- Crash due to changes in SDK triggering fatal error if linphone_core_stop() is called from linphone_core_iterate() loop (which was done when scanning QR code)
+
+### Changed
+- Prevent leaving assistant after doing a remote provisioning if there is still no account after it (if there was no account before and no account was provided in downloaded config)
+
 ## [6.0.14] - 2025-08-06
 
 ### Fixed

app/build.gradle.kts

@@ -100,7 +100,7 @@ android {
         applicationId = packageName
         minSdk = 28
         targetSdk = 36
-        versionCode = 600014 // 6.00.014
+        versionCode = 600015 // 6.00.015
         versionName = "6.1.0-alpha"
 
         manifestPlaceholders["appAuthRedirectScheme"] = packageName