Prepare v1.3.0 release (open-telemetry#549)

tigrannajaryan · VinozzZ · commit 95775bf43b12 · 2024-06-21T12:34:10.000-04:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -8,6 +8,13 @@ Full list of differences found in [this compare](https://github.com/open-telemet
 
 ### Changed
 
+## 1.3.0 - 2024-04-24
+
+### Added
+
+* Add new profile signal.
+  [#534](https://github.com/open-telemetry/opentelemetry-proto/pull/534)
+
 ## 1.2.0 - 2024-03-29
 
 ### Added
