A snapshot is effectively a backup of your whole project that includes all translation keys and their values, contributors, settings, and other data. Therefore, if something goes wrong, you can always restore from a previously created snapshot and revert all changes that were made after the snapshot was created.
To access project snapshots, click More > Settings.
Then proceed to the Snapshots tab.
On this page you are going to see all created snapshots, snapshot settings, and a button to create a new snapshot.
Creating Project Snapshots
You can create a project snapshot any time by pressing the Take new snapshot button.
The project snapshots are created automatically once you perform a search/replace operation, so you can always revert to the previous version.
Also, automatic snapshots may be taken upon translation file uploads. To achieve that, enable Automatic snapshot on upload option.
Users on Essential plans and above can enable the Automatic daily snapshots option to keep backups accurate.
All snapshots (created manually or automatically) can be renamed as needed. To achieve that, click on the snapshot's title and enter a new name. Once you are done, press on the Check button.
To delete a snapshot, simply click on the Delete button next to its name. Please note that this operation is irreversible!
Alternatively, you may delete multiple snapshots at a time by checking them and then pressing Delete selected.
Restoring From Snapshots
To restore from a snapshot, click on the Restore button next to the specific snapshot.
Note that your project data will not be overwritten directly — rather, a project copy will be produced from the snapshot. All the project settings, contributors, comments, screenshots, and statistics are preserved when restoring from the snapshot. Note, however, that the project identifier (ID) of the restored copy will be different from the initial project ID.