Prepare release 1.20.0 (#4940)

opentelemetrybot · web-flow · commit 6de8e97c5e8c · 2022-11-11T13:15:47.000-06:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## Version 1.20.0 (2022-11-11)
 
 ### API
 
diff --git a/version.gradle.kts b/version.gradle.kts
@@ -1,4 +1,4 @@
-val snapshot = true
+val snapshot = false
 
 allprojects {
   var ver = "1.20.0"
