diff --git a/CHANGELOG-2023.md b/CHANGELOG-2023.md
index d0f1a37..662211a 100644
--- a/CHANGELOG-2023.md
+++ b/CHANGELOG-2023.md
@@ -1,3 +1,12 @@
+## ZoneOS 23.11.00 update (2023-11-23)
+
+  * PHP versions 8.1.27, 8.2.14 and 8.3.1.
+  * OpenSSH version 9.6p1.
+
+## ZoneOS 23.11.00 update (2023-11-23)
+
+  * PHP versions 8.1.26, 8.2.13 and 8.3.0.
+
 ## ZoneOS 23.11.00 (2023-11-15)
 
   * PHP versions 8.1.25, 8.2.12 and 8.3.0_rc6.
diff --git a/CHANGELOG-2024.md b/CHANGELOG-2024.md
new file mode 100644
index 0000000..61b10e5
--- /dev/null
+++ b/CHANGELOG-2024.md
@@ -0,0 +1,60 @@
+## ZoneOS 23.11.00 update (2024-05-10)
+
+  * PHP versions 8.2.19 and 8.3.7.
+  * Newrelic PHP module version 10.20.0.10.
+
+## ZoneOS 23.11.00 update (2024-04-19)
+
+  * Glibc update fixing CVE-2024-2961.
+
+## ZoneOS 23.11.00 update (2024-04-12)
+
+  * PHP versions 8.1.28, 8.2.18 and 8.3.6.
+  * Fixes for CVE-2024-1874, CVE-2024-2756 and CVE-2024-3096 backported to all older PHP versions from 5.6.
+  * Nodejs version 18.20.1.
+
+## ZoneOS 23.11.00 update (2024-04-04)
+
+  * HTTP/2 CONTINUATION Flood fixes.
+  * Apache version 2.4.59.
+  * Nghttp2 version 1.61.0.
+
+## ZoneOS 23.11.00 update (2024-03-22)
+
+  * Added libavif-1.0.3.
+  * Add support for libavif for all PHP versions 8.1 and up.
+
+## ZoneOS 23.11.00 update (2024-03-15)
+
+  * PHP versions 8.2.17 and 8.3.4.
+
+## ZoneOS 23.11.00 update (2024-02-27)
+
+  * Pigz version 2.8.
+
+## ZoneOS 23.11.00 update (2024-02-19)
+
+  * FFmpeg version 4.4.3
+  * Newrelic PHP module version 10.16.0.5.
+  * Libxml2 version 2.12.5.
+  * Ghostscript-gpl version 10.02.1.
+  * Unrar version 6.2.12.
+
+## ZoneOS 23.11.00 update (2024-02-16)
+
+  * PHP versions 8.2.16 and 8.3.3.
+
+## ZoneOS 23.11.00 update (2024-02-13)
+
+  * MariaDB versions 10.4.33 and 10.6.17.
+  * Bind version 9.16.48.
+
+## ZoneOS 23.11.00 update (2024-01-20)
+
+  * Glibc update fixing CVE-2023-6246, CVE-2023-6779 ja CVE-2023-6780.
+
+## ZoneOS 23.11.00 update (2024-01-20)
+
+  * PHP versions 8.2.15 and 8.3.2.
+  * Newrelic PHP module version 10.15.0.4.
+