CHANGELOG.md in aws-sdk-mediaconvert-1.88.0 vs CHANGELOG.md in aws-sdk-mediaconvert-1.89.0

@@ -1,7 +1,12 @@
 Unreleased Changes
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+1.89.0 (2022-04-29)
+------------------
+
+* Feature - AWS Elemental MediaConvert SDK nows supports creation of Dolby Vision profile 8.1, the ability to generate black frames of video, and introduces audio-only DASH and CMAF support.
+
 1.88.0 (2022-04-08)
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 * Feature - AWS Elemental MediaConvert SDK has added support for the pass-through of WebVTT styling to WebVTT outputs, pass-through of KLV metadata to supported formats, and improved filter support for processing 444/RGB content.
 
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