Release Notes - October 2021


Teams: Migrate Channel Tabs 

MigrationWiz Teams to Teams migrations now support additional tabs, including Microsoft Word, Excel, PowerPoint, PDF, and websites.

These tabs will be migrated by default when the Channel Tabs item type is selected during Start Migration.


  1. Tabs for Private Chats (1:1 chats, group chats, meeting chats) are not supported

  2. Tabs for EDU and government tenants are not supported. This includes public channels, private channels, 1:1 chats, group chats, and meeting chats.

  3. Public channel tabs linking to any location outside the team's main document library will not be migrated.

  4. Private channel tabs linking to any location outside the private channel or the team's main document library will not be migrated.

Refer to the Teams to Teams migration guide and FAQ for more details.


OneDrive to OneDrive for Business (with Versions and Metadata) migrations now support personal site provisioning at the destination.

Documentation Updates


Hybrid Pre Flight Script 


All guides updated with maximum individual file size limitation (60GB)

Exchange Mailbox Migration Troubleshooting - Removed Verify mailbox via EWS steps

SharePoint & OneDrive Migration FAQs - Added limitations

Versions & Metadata Migration for SharePoint & OneDrive - Added limitations

HealthCheck for Microsoft 365 - Updated browser compatibility

Teams Troubleshooting & Error Lookup - Added OneNote error information

Use the Google Vault Extractor - Remove API references

Exchange Online (Microsoft 365) to Exchange Online (Microsoft 365) Mailbox Migration Guide - Corrected Microsoft phone number

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