diff --git a/.VERSION_PREFIX b/.VERSION_PREFIX
index 7eb6830..ce9968f 100644
--- a/.VERSION_PREFIX
+++ b/.VERSION_PREFIX
@@ -1 +1 @@
-0.27
\ No newline at end of file
+0.28
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c2f8be2..88dbe6d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# Unreleased
+# 0.28.129-alpha (2024-02-27 / 0c8c519)
 
 ## Added