diff --git a/.pubnub.yml b/.pubnub.yml
index 3fa88db8..6ec06587 100644
--- a/.pubnub.yml
+++ b/.pubnub.yml
@@ -1,8 +1,15 @@
 name: c-core
 schema: 1
-version: "4.8.0"
+version: "4.9.0"
 scm: github.com/pubnub/c-core
 changelog:
+  - date: 2024-01-08
+    version: v4.9.0
+    changes:
+      - type: feature
+        text: "Provide CMake support."
+      - type: feature
+        text: "Adjust `build.cs` unreal engine file for CMake build."
   - date: 2023-12-07
     version: v4.8.0
     changes:
@@ -773,7 +780,7 @@ sdks:
             distribution-type: source code
             distribution-repository: GitHub release
             package-name: C-Core
-            location: https://github.com/pubnub/c-core/releases/tag/v4.8.0
+            location: https://github.com/pubnub/c-core/releases/tag/v4.9.0
             requires:
               -
                 name: "miniz"
@@ -839,7 +846,7 @@ sdks:
             distribution-type: source code
             distribution-repository: GitHub release
             package-name: C-Core
-            location: https://github.com/pubnub/c-core/releases/tag/v4.8.0
+            location: https://github.com/pubnub/c-core/releases/tag/v4.9.0
             requires:
               -
                 name: "miniz"
@@ -905,7 +912,7 @@ sdks:
             distribution-type: source code
             distribution-repository: GitHub release
             package-name: C-Core
-            location: https://github.com/pubnub/c-core/releases/tag/v4.8.0
+            location: https://github.com/pubnub/c-core/releases/tag/v4.9.0
             requires:
               -
                 name: "miniz"
@@ -967,7 +974,7 @@ sdks:
             distribution-type: source code
             distribution-repository: GitHub release
             package-name: C-Core
-            location: https://github.com/pubnub/c-core/releases/tag/v4.8.0
+            location: https://github.com/pubnub/c-core/releases/tag/v4.9.0
             requires:
               -
                 name: "miniz"
@@ -1028,7 +1035,7 @@ sdks:
             distribution-type: source code
             distribution-repository: GitHub release
             package-name: C-Core
-            location: https://github.com/pubnub/c-core/releases/tag/v4.8.0
+            location: https://github.com/pubnub/c-core/releases/tag/v4.9.0
             requires:
               -
                 name: "miniz"
@@ -1084,7 +1091,7 @@ sdks:
             distribution-type: source code
             distribution-repository: GitHub release
             package-name: C-Core
-            location: https://github.com/pubnub/c-core/releases/tag/v4.8.0
+            location: https://github.com/pubnub/c-core/releases/tag/v4.9.0
             requires:
               -
                 name: "miniz"
@@ -1137,7 +1144,7 @@ sdks:
             distribution-type: source code
             distribution-repository: GitHub release
             package-name: C-Core
-            location: https://github.com/pubnub/c-core/releases/tag/v4.8.0
+            location: https://github.com/pubnub/c-core/releases/tag/v4.9.0
             requires:
               -
                 name: "miniz"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e3444027..30a54d0f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## v4.9.0
+January 08 2024
+
+#### Added
+- Provide CMake support.
+- Adjust `build.cs` unreal engine file for CMake build.
+
 ## v4.8.0
 December 07 2023
 
diff --git a/core/pubnub_version_internal.h b/core/pubnub_version_internal.h
index 4b274739..e270e168 100644
--- a/core/pubnub_version_internal.h
+++ b/core/pubnub_version_internal.h
@@ -3,7 +3,7 @@
 #define INC_PUBNUB_VERSION_INTERNAL
 
 
-#define PUBNUB_SDK_VERSION "4.8.0"
+#define PUBNUB_SDK_VERSION "4.9.0"
 
 
 #endif /* !defined INC_PUBNUB_VERSION_INTERNAL */