add changelog

Author: hellertang

.changelog/1585.txt

@@ -0,0 +1,27 @@
+```release-note:new-resource
+tencentcloud_mps_image_sprite_template
+```
+
+```release-note:new-resource
+tencentcloud_mps_snapshot_by_timeoffset_template
+```
+
+```release-note:new-resource
+tencentcloud_mps_sample_snapshot_template
+```
+
+```release-note:new-resource
+tencentcloud_mps_animated_graphics_template
+```
+
+```release-note:new-resource
+tencentcloud_mps_ai_recognition_template
+```
+
+```release-note:new-resource
+tencentcloud_mps_ai_analysis_template
+```
+
+```release-note:new-resource
+tencentcloud_mps_adaptive_dynamic_streaming_template
+```