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

CollabOS 2.0.B (2.0.156) adds timezone and recovery-message improvements, updates bundled room app versions, and fixes several upgrade and device-reconnect issues.

• 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 a CollabOS upgrade.
• Fixed an issue that could prevent peripheral firmware updates during a CollabOS upgrade.
• Fixed an issue that could prevent an update from Microsoft TAC from completing successfully.
• Fixed a Zoom Rooms Digital Signage playback issue that could cause audio and video 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 and Controller to 6.7.0.
• Updated Spot firmware to 1.9.117.

• Service provider application versions listed for this release include Teams Rooms 1449/1.0.96.2025341701, Admin agent 1.0.0.202511230136, Authenticator 6.2509.6046, and Intune 25.02.1.
• Known issues section is present in the source, but no specific issues are 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