Update version to 1.40.0 (#6507)

opentelemetrybot · web-flow · commit be25f4ef0ced · 2024-06-07T07:05:33.000-05:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+## Version 1.39.0 (2024-06-07)
+
 ### API
 
 #### Incubator
diff --git a/version.gradle.kts b/version.gradle.kts
@@ -1,7 +1,7 @@
 val snapshot = true
 
 allprojects {
-  var ver = "1.39.0"
+  var ver = "1.40.0"
   val release = findProperty("otel.release")
   if (release != null) {
     ver += "-" + release
