--- title: "Changes to Bidirectional sync" method: POST path: "/sync/bisync" --- # Changes to Bidirectional sync `POST /sync/bisync` > Every recorded change to this operation, newest first. ## Timeline Changed in 11 of 30 revisions. - **2026-11-11** `a7af46c0c706`: 1 info - **2026-10-31** `9abe65975575`: 1 info - **2026-10-31** `1d0b982bbbff`: 1 info - **2026-10-31** `5342b87535b9`: 3 breaking, 44 warning - **2026-08-19** `adc0c129da4f`: 1 info - **2026-08-19** `86429c26cace`: 1 breaking - **2026-08-19** `842fb2d927ae`: 1 info - **2026-06-05** `2849bf2803ce`: 1 warning, 9 info - **2026-04-11** `86281b9ee38c`: 4 info - **2026-04-11** `809edee23ac4`: 1 info - **2025-12-06** `30e239e76ba1`: 15 breaking, 1 warning, 1 info ## Changes - **2026-11-11** `a7af46c0c706`: 1 info - added the new optional request property `allOf[subschema #2]/maxDeleteRenamesAware` - **2026-10-31** `9abe65975575`: 1 info - api tag `sync` added - **2026-10-31** `1d0b982bbbff`: 1 info - added the non-success response with the status `401` - **2026-10-31** `5342b87535b9`: 3 breaking, 44 warning - added `#/components/schemas/RcGlobalOptions, subschema #2` to the request body `allOf` list - request body became required - the request's body type changed from `object` to no type - deleted the `query` request parameter `_async` - deleted the `query` request parameter `_config` - deleted the `query` request parameter `_filter` - deleted the `query` request parameter `_group` - deleted the `query` request parameter `backupdir1` - deleted the `query` request parameter `backupdir2` - deleted the `query` request parameter `checkAccess` - deleted the `query` request parameter `checkFilename` - deleted the `query` request parameter `checkSync` - deleted the `query` request parameter `createEmptySrcDirs` - deleted the `query` request parameter `dryRun` - deleted the `query` request parameter `filtersFile` - deleted the `query` request parameter `force` - deleted the `query` request parameter `ignoreListingChecksum` - deleted the `query` request parameter `maxDelete` - deleted the `query` request parameter `noCleanup` - deleted the `query` request parameter `path1` - deleted the `query` request parameter `path2` - deleted the `query` request parameter `removeEmptyDirs` - deleted the `query` request parameter `resilient` - deleted the `query` request parameter `resync` - deleted the `query` request parameter `workdir` - removed the request property `_async` - removed the request property `_config` - removed the request property `_filter` - removed the request property `_group` - removed the request property `backupdir1` - removed the request property `backupdir2` - removed the request property `checkAccess` - removed the request property `checkFilename` - removed the request property `checkSync` - removed the request property `createEmptySrcDirs` - removed the request property `dryRun` - removed the request property `filtersFile` - removed the request property `force` - removed the request property `ignoreListingChecksum` - removed the request property `maxDelete` - …7 more - **2026-08-19** `adc0c129da4f`: 1 info - added the required property `executeId` to the response with the `202` status - **2026-08-19** `86429c26cace`: 1 breaking - removed the required property `executeId` from the response with the `202` status - **2026-08-19** `842fb2d927ae`: 1 info - added the required property `executeId` to the response with the `202` status - **2026-06-05** `2849bf2803ce`: 1 warning, 9 info - removed the optional property `jobid` from the response with the `200` status - added the new optional `header` request parameter `Prefer` - added the required property `basePath` to the response with the `200` status - added the required property `listing1` to the response with the `200` status - added the required property `listing2` to the response with the `200` status - added the required property `logFile` to the response with the `200` status - added the required property `output` to the response with the `200` status - added the required property `session` to the response with the `200` status - added the required property `workDir` to the response with the `200` status - added the success response with the status `202` - **2026-04-11** `86281b9ee38c`: 4 info - the `query` request parameter `path1` became optional - the `query` request parameter `path2` became optional - the request property `path1` became optional - the request property `path2` became optional - **2026-04-11** `809edee23ac4`: 1 info - added optional request body - **2025-12-06** `30e239e76ba1`: 15 breaking, 1 warning, 1 info - removed the request body - the `query` request parameter `path1` became required - the `query` request parameter `path2` became required - the response property `input` became nullable for the status `4XX` - the response property `input` became nullable for the status `5XX` - the response property `input/additionalProperties/` became nullable for the status `4XX` - the response property `input/additionalProperties/` became nullable for the status `5XX` - removed the required property `basePath` from the response with the `200` status - removed the required property `listing1` from the response with the `200` status - removed the required property `listing2` from the response with the `200` status - removed the required property `logFile` from the response with the `200` status - removed the required property `output` from the response with the `200` status - removed the required property `session` from the response with the `200` status - removed the required property `workDir` from the response with the `200` status - removed the success response with the status `202` - deleted the `header` request parameter `Prefer` - added the optional property `jobid` to the response with the `200` status --- [Operation](https://skmtc.dev/rclone/apis/rclone-rc-api/docs/sync/bisync/post.md) - [API](https://skmtc.dev/rclone/apis/rclone-rc-api.md) - [Page](https://skmtc.dev/rclone/apis/rclone-rc-api/changes/sync/bisync/post)