Otto Server Version History

Version 2.5.9

Release Date: 1/14/2021

  • Fixes installer failure on Windows.

Version 2.5.8

Release Date: 1/22/2021

  • Supports Wasabi S3
  • No longer requires FMS_HOME environment variable

Version 2.5.6

Release Date: 11/1/2020

Updated Data Migration Tool for FileMaker version. 19.1.3

Version 2.5.5

Release Date: 9/21/2020

  • Fixed issue with servers using languages other than English. You probably do not need this version if you are on an English Language server.

Version 2.5.4

Release Date: 9/2/2020

  • Large File Migration Improvements
  • improved Error Messages

Version 2.1.9

Release Date: 10/4/2019

  • upgraded FMDataMigrator to version 18.0.2

Version 2.1.8

Release Date: Sept 29, 2019


  • fixed an issue with -ignore accounts option not working
  • fixed an issue on the mac where not setting the password would cause a 500 error

Version 2.1.7

Release Date: August 2nd, 2019


  • fixed a bug with the app installer
  • improved the migration dialog

Version 2.1.6

Release Date: August 2nd, 2019


  • Allowed app store installer to work with the free version

Version 2.1.5

Release Date: August 2nd, 2019

New Features

  • Added the App Installer/ App Store
  • Added a button to launch the FMServer admin console to the header


  • Varios Typos
  • fixed an issue which prevented files from opening if the migration was very fast

Version 2.0.4

Release Date: July 17, 2019


  • Fixed a regression in 2.0.3
  • Updated logos

Version 2.0.3

Release Date: July 17, 2019


  • Fixed an issue which caused some password to be viewable when a migration failed.

Version 2.02

Release Date: July 1, 2019

Major New Feature

Offsite Backups to Amazon s3 - schedule backups to be sent to AWS s3 for offsite long term storage.


  1. Various bug fixes and performance improvements

Version 1.7.0

Release date: March 18th, 2019

  • Automatically removes old migration backups to preserve space.  Otto will now only keep the last 5 Migrations Backups. These were intended to restore a migration not to keep as additional backups. It will keep the last 5 backups. This can be overridden. Contact support for how to change the number of backups to keep.
  • Automatically removes old SavedFolders to preserve space. Same behavior as above.
  • Various typos in the UI
  • improved the process for making clones.

Version 1.6.3

release date: March 6th, 2019

Fixed: Otto Server would become unresponsive when a data migration was underway

Version 1.6.0

release date: 

Version 1.0.0

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