diff --git a/ChangeLog.md b/ChangeLog.md
index e01c0f067f5..7fcdd5cb82b 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,6 +1,6 @@
 # Change Log
 
-### Unreleased
+### 2020-05-22 - 5.0.0-preview.8
 Modelerfour version: 4.13.351
 
 **Bug Fixes**
diff --git a/package.json b/package.json
index 6949f7c55da..5617c6fbf55 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@autorest/python",
-  "version": "5.0.0-preview.7",
+  "version": "5.0.0-preview.8",
   "description": "The Python extension for generators in AutoRest.",
   "scripts": {
     "prepare": "python prepare.py",
@@ -37,4 +37,4 @@
     "venvtools.py",
     "run-python3.js"
   ]
-}
+}
\ No newline at end of file