update

Signed-off-by: Spade A <[email protected]>

releases/release-7.1.0.md

@@ -350,9 +350,12 @@ Compared with the previous LTS 6.5.0, 7.1.0 not only includes new features, impr
 | TiDB | [`log.timeout`](/tidb-configuration-file.md#timeout-new-in-v710) | Newly added | Sets the timeout for log-writing operations in TiDB. In case of a disk failure that prevents logs from being written, this configuration item can trigger the TiDB process to panic instead of hang. The default value is `0`, which means no timeout is set. |
 | TiKV | [<code>rocksdb.\[defaultcf\|writecf\|lockcf\].optimize-filters-for-memory</code>](/tikv-configuration-file.md#optimize-filters-for-memory-new-in-v710) | Newly added | Controls whether to generate Bloom/Ribbon filters that minimize memory internal fragmentation. |
 | TiKV | [<code>rocksdb.\[defaultcf\|writecf\|lockcf\].ribbon-filter-above-level</code>](/tikv-configuration-file.md#ribbon-filter-above-level-new-in-v710) | Newly added | Controls whether to use Ribbon filters for levels greater than or equal to this value and use non-block-based bloom filters for levels less than this value. |
+| TiKV | [`region-compact-min-redundant-rows`](/tikv-configuration-file.md#region-compact-min-redundant-rows) | Newly added | The number of redundant MVCC rows required to trigger RocksDB compaction. The default value is `50000`. |
+| TiKV | [`region-compact-redundant-rows-percent`](/tikv-configuration-file.md#region-compact-redundant-rows-percent) | Newly added | The percentage of redundant MVCC rows required to trigger RocksDB compaction. The default value is `20`. |
 | TiKV | [`split.byte-threshold`](/tikv-configuration-file.md#byte-threshold-new-in-v50) | Modified | Changes the default value from `30MiB` to `100MiB` when [`region-split-size`](/tikv-configuration-file.md#region-split-size) is greater than or equal to 4 GB. |
 | TiKV | [`split.qps-threshold`](/tikv-configuration-file.md#qps-threshold) | Modified | Changes the default value from `3000` to `7000` when [`region-split-size`](/tikv-configuration-file.md#region-split-size) is greater than or equal to 4 GB. |
 | TiKV | [`split.region-cpu-overload-threshold-ratio`](/tikv-configuration-file.md#region-cpu-overload-threshold-ratio-new-in-v620) | Modified | Changes the default value from `0.25` to `0.75` when [`region-split-size`](/tikv-configuration-file.md#region-split-size) is greater than or equal to 4 GB. |
+| TiKV | [`region-compact-check-step`](/tikv-configuration-file.md#region-compact-check-step) | Modified | When Partitioned Raft KV is enabled (storage.engine="partitioned-raft-kv"), change the default value from `100` to `5`. |
 | PD | [`store-limit-version`](/pd-configuration-file.md#store-limit-version-new-in-v710) | Newly added | Controls the mode of store limit. Value options are `"v1"` and `"v2"`. |
 | PD | [`schedule.enable-diagnostic`](/pd-configuration-file.md#enable-diagnostic-new-in-v630) | Modified | Changes the default value from `false` to `true`, meaning that the diagnostic feature of scheduler is enabled by default. |
 | TiFlash | `http_port` | Deleted | Deprecates the HTTP service port (default `8123`). |