[**RongIMLib**](../README.md) *** [RongIMLib](../globals.md) / GroupReadReceiptVersion # Type Alias: GroupReadReceiptVersion > **GroupReadReceiptVersion** = *typeof* [`GroupReadReceiptVersion`](../variables/GroupReadReceiptVersion.md)\[keyof *typeof* [`GroupReadReceiptVersion`](../variables/GroupReadReceiptVersion.md)\] 已读回执版本 ## Since 5.30.0