update package.json and changelog

Author: sindharta-tanuwijaya

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## [0.15.2-preview] - 2022-04-28
+
+### Changed
+* internal: open internal runtime API to Storyboard
+
 ## [0.15.1-preview] - 2022-04-18
 
 ### Changed

package.json

@@ -2,7 +2,7 @@
     "displayName": "Streaming Image Sequence",
     "name": "com.unity.streaming-image-sequence",
     "unity": "2019.4",
-    "version": "0.15.1-preview",
+    "version": "0.15.2-preview",
     "dependencies": {
         "com.unity.film-internal-utilities": "0.14.2-preview",
         "com.unity.editorcoroutines": "1.0.0",