diff --git a/aws-crt-cpp.changes b/aws-crt-cpp.changes
index 0dc85bf..b9b8a46 100644
--- a/aws-crt-cpp.changes
+++ b/aws-crt-cpp.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Thu Mar 28 10:34:22 UTC 2024 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- Update to version 0.26.4
+  * Basic version of variant type using C++11 by @SergeyRyabinin in (#599)
+- from version 0.26.3
+  * Add in-place constructor and emplace method
+    to optional by @SergeyRyabinin in (#600)
+  * Latest submodules by @sbSteveK in (#601)
+
 -------------------------------------------------------------------
 Mon Feb 19 14:51:54 UTC 2024 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
 
diff --git a/aws-crt-cpp.spec b/aws-crt-cpp.spec
index f9cfdc5..2262491 100644
--- a/aws-crt-cpp.spec
+++ b/aws-crt-cpp.spec
@@ -19,7 +19,7 @@
 %define library_soversion 1
 
 Name:           aws-crt-cpp
-Version:        0.26.2
+Version:        0.26.4
 Release:        0
 Summary:        AWS C++ wrapper for AWS SDK C libraries
 License:        Apache-2.0
diff --git a/v0.26.2.tar.gz b/v0.26.2.tar.gz
deleted file mode 100644
index c9a048e..0000000
--- a/v0.26.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f7c9a131abde8b802addcf1e7b0d38a95fd9ad83bc1c81d7b47a6ce285df70e0
-size 340012
diff --git a/v0.26.4.tar.gz b/v0.26.4.tar.gz
new file mode 100644
index 0000000..d6e2452
--- /dev/null
+++ b/v0.26.4.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:486113a556614b7b824e1aefec365a2261154fe06321b85601aefe2f65bd0706
+size 346284