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Latest release notes
Release date:
November 04, 2025Release version:5.19.3Security Updates:
- Firmware security enhancement.
Release date:
September 25, 2024Release version:5.18.1Fixed:
- Mute synchronization error with New Teams for macOS
Security Updates:
- Enhanced cradle/dock pairing security
Minor performance and stability improvements
Release date:
July 03, 2024Release version:5.17.1; Base firmware version: 5.17.1; Headset firmware version: 5.17.1New Features:
- Pairing time out implemented
- If the headset is put in pairing mode, and no connection is established after 5 minutes, and no previous connection is present the headset will power down.
- If the headset is put in pairing mode, and no connection is established after 5 minutes, and a previous connection is present the headset will reconnect to previous connection.
Fixed:
- Base battery level did not match headset voice prompt
- Engage 65 could reboot when connected to an ALE-300 phone on incoming call
Minor performance and stability improvements.
Public release note edited on August 8, 2024.
- Pairing time out implemented
Release date:
January 17, 2023Release version:5.11.0; Base firmware version: 5.11.0; Headset firmware version: 5.11.0Details
- Updated: motion sensor performance
- Updated: pairing and connection performance of headset when used with Jabra Link 400
- Connection updated so it looks for last connected device if the headset is powered on, without being docked in the base.
- Updated: general audio level improvements
- Updated: battery voice prompt and tone behaviors
- Fixed: volume level adjustments with certain mobile phones
- Fixed: secondary headset may disconnect in conference mode
- Fixed: rare scenario where the headset would not reboot after an OTA firmware update using Jabra Link 400
- Fixed: easy pairing not working if set to Always in Computer audio
- Fixed: rare volume sync issue on Linux
- Performance and stability improvements
Release date:
December 15, 2022Release version:5.7.3; Base firmware version: 5.7.3; Headset firmware version: 5.6.0Details
- Fixed: reboot when receiving an incoming Microsoft Teams call
Release date:
November 21, 2022Release version:5.7.2; Base firmware version: 5.7.2; Headset firmware version: 5.6.0Details
- Performance and stability improvements
Release date:
June 01, 2022Release version:5.6.0Details
• New feature: added support for Jabra Link 400 for the Jabra Engage 65/75 headset top to be connected
• New feature: added support for Jabra Engage 55
• New feature: Jabra Engage 65/75 headset can be firmware updated Over-The-Air via Jabra Link 400Release date:
June 24, 2021Release version:4.4.1Details
- Fixed: a rare issue causing the base to reboot when used with Mitel Telepo
- Performance and stability improvements
Release date:
June 09, 2020Release version:4.2.0Details
• New features:
• Supports data analytics integrations for the following:• DECT density and error logging*
• Headset interaction logging*
• Simple speech analytics*
• Audio exposure logging*
• Noise level guidance*
• New feature: Call begin tone. Option to change default setting from “Call initiated” to “Audio initiated” so a tone is played in the headset when the audio link to the base is established**.
• Fixed: the headset does not wake up from powernap on an incoming call.
• Fixed: secondary headset docked in a base that are in powernap is not paired correctly the base in certain cases
• Updated: headset does not repair each time when connected to the base if easy pairing is set to on.
• Performance and stability improvements*available later in 2020 in Jabra Xpress and Jabra SDK.
**requires that Audio announcements are set to Voice or Tones.Release date:
August 05, 2019Release version:3.4.1Details
- New feature: Superior and safe (Intellitone 2.0, Speech Level Normalization, Intelligent Acoustic Shock Protection) read more in the technical white paper: Safetone™ located here: www.jabra.com/support-page/technical-whitepapers
- Fixed: USB dropout experienced on some thin clients
- Fixed: audio dropout when used for calls with Microsoft Teams
- Performance and stability improvements
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This product is compatible with the following devices or systems
- Deskphone: Compatible
- Softphone: compatible
- Mobile/tablet: not compatible.
- Compatibility Guide Find the right Jabra product for your device.