Logitech Rally Bar Update Version CollabOS 2.0.B (2.0.156)

CollabOS 2.0.B (2.0.156) updates timezone data, recovery messaging, and bundled app versions for Teams Rooms and Zoom Rooms. It also fixes upgrade, firmware, reboot, and playback issues across supported room devices.

• Fixed an issue that could prevent Sight from reconnecting after a firmware update.
• Fixed an issue where certain PC-based room solution devices did not follow the scheduled reboot time set on Sync.
• Fixed an issue that could prevent service provider application updates during CollabOS upgrade.
• Fixed an issue that could prevent peripheral firmware updates during CollabOS upgrade.
• Fixed an issue that could prevent an update from Microsoft TAC from completing successfully.
• Fixed Zoom Rooms Digital signage audio and video playback stutter when using an external third-party audio DSP.

• Updated the system timezone database to include additional Canadian timezones.
• Improved the system recovery message to include more helpful details.
• Updated included Microsoft Teams Rooms on Android to 1449/1.0.96.2025341701.
• Updated included Zoom Rooms Appliance to 6.7.0.
• Updated included Zoom Rooms Controller to 6.7.0.
• Updated Spot firmware to 1.9.117.

• Service provider application versions listed for this release include Teams Rooms, Admin agent, Authenticator, Intune, Zoom Rooms, Google Meet, and Tencent Rooms.
• Known issues section is present in the source, but no specific issues were listed in the provided text.

Product Information

Vendor: Logitech

Product: Rally Bar

Version: CollabOS 2.0.B (2.0.156)

Release date: May 5, 2026