[ { "category": "Exceptions", "description": "[``botocore``] ProxyConnectionError previously provided the full proxy URL. User info will now be appropriately masked if needed.", "type": "enhancement" }, { "category": "``mediaconvert``", "description": "[``botocore``] AWS Elemental MediaConvert SDK has added support for 4K AV1 output resolutions & 10-bit AV1 color, the ability to ingest sidecar Dolby Vision XML metadata files, and the ability to flag WebVTT and IMSC tracks for accessibility in HLS.", "type": "api-change" }, { "category": "``transcribe``", "description": "[``botocore``] Add support for granular PIIEntityTypes when using Batch ContentRedaction.", "type": "api-change" } ]