chore: prep v3.4.0

jkowalleck · jkowalleck · commit 166f41af65ea · 2024-05-23T07:34:13.000+02:00
Signed-off-by: Jan Kowalleck &lt;jan.kowalleck@gmail.com&gt;
diff --git a/HISTORY.md b/HISTORY.md
@@ -6,11 +6,12 @@ All notable changes to this project will be documented in this file.
 
 <!-- add unreleased items here -->
 
+## 3.4.0 - 2024-05-06
 
 * Changed
-  * Updated SPDX license list `v3.24.0` (via [#])
+  * Updated SPDX license list to `v3.24.0` (via [#439])
 
-[#]: 
+[#439]: https://github.com/CycloneDX/cyclonedx-php-library/pull/439
 
 ## 3.3.1 - 2024-05-06
 
diff --git a/semver.txt b/semver.txt
@@ -1 +1 @@
-3.3.1
+3.4.0
