# Rocksdb Change Log
-## Unreleased
+## 7.10.0 (01/23/2023)
### Behavior changes
* Make best-efforts recovery verify SST unique ID before Version construction (#10962)
* Introduce `epoch_number` and sort L0 files by `epoch_number` instead of `largest_seqno`. `epoch_number` represents the order of a file being flushed or ingested/imported. Compaction output file will be assigned with the minimum `epoch_number` among input files'. For L0, larger `epoch_number` indicates newer L0 file.