diff --git a/SECURITY.md b/SECURITY.md
index a17a55e3680..d5901533fbe 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -11,6 +11,7 @@
 | 1.3.x     | :white_check_mark: |
 | 1.4.x     | :white_check_mark: |
 | 1.5.x     | :white_check_mark: |
+| 1.6.x     | :white_check_mark: |
 
 ## Reporting a Vulnerability
 
diff --git a/app/config/runtimes/specifications.php b/app/config/runtimes/specifications.php
index d3625db8a25..68880f4d4eb 100644
--- a/app/config/runtimes/specifications.php
+++ b/app/config/runtimes/specifications.php
@@ -6,7 +6,7 @@
     Specification::S_05VCPU_512MB => [
         'slug' => Specification::S_05VCPU_512MB,
         'memory' => 512,
-        'cpus' => 0.5
+        'cpus' => 1 // TODO: revert this, it's a temporary change to test function performance.
     ],
     Specification::S_1VCPU_512MB => [
         'slug' => Specification::S_1VCPU_512MB,
diff --git a/app/init.php b/app/init.php
index eb149adc041..337255b6dbb 100644
--- a/app/init.php
+++ b/app/init.php
@@ -150,7 +150,7 @@
 const APP_SOCIAL_STACKSHARE = 'https://stackshare.io/appwrite';
 const APP_SOCIAL_YOUTUBE = 'https://www.youtube.com/c/appwrite?sub_confirmation=1';
 const APP_HOSTNAME_INTERNAL = 'appwrite';
-const APP_FUNCTION_SPECIFICATION_DEFAULT = Specification::S_05VCPU_512MB;
+const APP_FUNCTION_SPECIFICATION_DEFAULT = Specification::S_1VCPU_512MB;
 const APP_FUNCTION_CPUS_DEFAULT = 0.5;
 const APP_FUNCTION_MEMORY_DEFAULT = 512;
 const APP_PLATFORM_SERVER = 'server';