CHANGELOG.md in aws-sdk-mediaconvert-1.74.0 vs CHANGELOG.md in aws-sdk-mediaconvert-1.75.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.75.0 (2021-09-23)
+------------------
+
+* Feature - This release adds style and positioning support for caption or subtitle burn-in from rich text sources such as TTML. This release also introduces configurable image-based trick play track generation.
+
 1.74.0 (2021-09-01)
 ------------------
 
 * Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.
 
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