Add BT pairing button from Remote Screen for Bluetooth Speakers
Update troubleshooting screens for Muo and Coda W speakers
Various improvements, bug and crash fixes
19-May-2026
iOS Version 1.28.2
Enable sleep timer/alarm clock for all speakers
Enable schedule reboot for all speakers
Improved detection of security and network conditions affecting speaker visibility in the device list
Various improvements, bug and crash fixes
14-Apr-2026
iOS Version 1.28.1
Improve Coda W firmware update handling
Minor improvements and bug fixes
31-Mar-2026
iOS Version 1.28.0
Cybersecurity enhancements
Renamed Sound of Life (SOL) banner to KEF Highlights
Enabled Sleep Timer and Alarm Clock for LS50 Wireless II (requires Firmware 4.0)
Coda W: Added support for Control Panel Lock
Coda W: Improved Control Panel LED behaviour
Coda W: Various Bluetooth improvements
Various improvements, bug and crash fixes
20-Jan-2026
iOS Version 1.27.0
Enable rename speakers
Enable Auracast support for Muo (requires Firmware 10.0.6)
EQ improvements for Muo
Add firmware update notifications
USB volume control temporarily disabled for Muo due to unexpected behaviour
Updated Google Cast UI for Wi‑Fi speakers
5-Dec-2025
iOS Version 1.26.1
Hotfix incorrect naming when AirPlay is playing
1-Dec-2025
iOS Version 1.26.0
Muo and Coda W: Add support for Source Switching
Muo and Coda W: Add Standby modes
Coda W: Add support for Auto-switch to TV source
Coda W: Add option to set wake-up source
Coda W: Add ability to turn on/off front Standby LED, Startup Tone, Feedback tone
Coda W: Add support for Inverse L/R speaker channel
Coda W: Add support to wake subwoofer on powering up
Coda W: Add support for Auracast
Various improvements, bug and crash fixes
6-Nov-2025
iOS Version 1.25.1
Hotfix for crash during firmware update
27-Oct-2025
iOS Version 1.25.0
Added support for Coda W
Added firmware update support for Coda W
Added Coda W volume control from Home Screen (requires firmware 7.4.0-1.3.4)
Added EQ Settings for Coda W (requires firmware 7.4.0-1.3.4)
Improved Bluetooth connection with Muo and Coda W
Various improvements, bug and crash fixes
3-Oct-2025
iOS Version 1.24.3
Hotfix Bluetooth Permission issues on iOS, where first time users are unable to onboard a new speaker
Added Wireless Subwoofer Firmware Update for XIO
Added Discovery Page and SOL Banners on Home screen when connecting to Muo
Various improvements, bug and crash fixes
Please note that iOS Version 1.24.2 was skipped
25-Sep-2025
iOS Version 1.24.1
Fixed missing link for "What's new" and "Release notes"
Fixed issue where logs are not attaching when Report Issue
Various improvements, bug and crash fixes
23-Sep-2025
iOS Version 1.24.0
Add support for Muo
19-Aug-2025
iOS Version 1.23.1
Various improvements, bug and crash fixes
8-Jul-2025
iOS Version 1.23.0
Add support for XIO
31-Mar-2025
iOS Version 1.22.2
Minor bug fixes
3-Mar-2025
iOS Version 1.22.1
Hotfix for iOS 18.3 related crashes
20-Feb-2025
iOS Version 1.22.0
Add support for C3 Remote customisations
Add support to disable IR lens on speaker
To take advantage of these new features, please update your speakers to the following firmware versions:
- LS50 Wireless II: Firmware 3.6
- LS60 Wireless: Firmware 2.5
- LSX II: Firmware 2.5
- LSX II LT: Firmware 1.6
30-Jul-2024
iOS Version 1.21.1
Changed the name of "Chromecast built-in" to "Google Cast"
Introduced a notification dot on the discovery page icon for new content
Aligned UI for Reset Volume Settings to provide 5 steps adjustment (previously 1 step per adjustment)
Minor improvements, bug and crash fixes
7-May-2024
iOS Version 1.21.0
Added support for HighResAudio
Various improvements, bug and crash fixes
20-Feb-2024
iOS Version 1.20.1
Updated naming of subwoofer presets (for new Kube series and KC92)
Added Kube 15 MIE subwoofer presets
Updated Deezer logo
Various improvements, bug and crash fixes
18-Jan-2024
iOS Version 1.20.0
Added support for LSX II LT
Minor improvements, bug and crash fixes
12-Dec-2023
iOS Version 1.19.3
Enable/disable Auto-switch to TV source for LSX II
Reset speaker volume to desired level after speaker goes to Standby
Tidal Hi-Res FLAC now supported from KEF Connect app
Removed MQA label in TIDAL list view
Introduce Hi-Res label for both MQA and Hi-Res Flac files in TIDAL list view
Fix macOS crash
Minor improvements, bug and crash fixes
15-Nov-2023
iOS Version 1.19.2
Contact support from login screen (when user encounters login/create account issues)
Minor improvements, bug and crash fixes
11-Oct-2023
iOS Version 1.19.1
Fixed white screen on EQ and Volume settings
Fixed volume mute issue
Fixed subwoofer out no sound issue. Navigate to EQ Settings and switch to Default profile and back to current profile
10-Oct-2023
iOS Version 1.19
Enable/disable Auto-switch to TV source for LS50 Wireless II Firmware 3.0
Reset speaker volume to desired level after speaker goes to Standby for LS50 Wireless II Firmware 3.0
Smart Assistance support now available for all regions
Fix app crash with LS50 Wireless II Firmware 3.0
Fix current song playing not highlighted in play queue
Various improvements, bug and crash fixes
9-Jun-2023
iOS Version 1.18
New Discovery page
Enable/disable Sound of Life Banner
Enable/disable Sound of Life Podcast from Radio/Podcast section
Fixed issue removing non-existing radio stations from favourites/home screen
Various improvements, bug and crash fixes
24-Mar-2023
iOS Version 1.17.2
Minor improvements, bug and crash fixes
31-Jan-2023
iOS Version 1.17.1
Minor improvements, bug and crash fixes
13-Dec-2022
iOS Version 1.17
Added Smart Assistance support for EU, UK, US region
Various improvements, bug and crash fixes
10-Oct-2022
iOS Version 1.16
Subwoofer wake-up at start-up now supported for KC62/KF92 with KW1
Various improvements, bug and crash fixes
15-Aug-2022
iOS Version 1.15
Various improvements, bug and crash fixes
28-Jun-2022
iOS Version 1.14.2
Fix issue where previous and next button disappear in main player
27-Jun-2022
iOS Version 1.14.1
Support delete account from account profile
Minor improvements, bug and crash fixes
23-Jun-2022
iOS Version 1.14
Added support for LSX II
Various improvements, bug and crash fixes
26-May-2022
iOS Version 1.13.1
Minor improvements, bug and crash fixes
18-May-2022
iOS Version 1.13
Added support for LS60 Wireless
Add custom URL input for Internet Radio station
Various improvements, bug and crash fixes
11-Apr-2022
iOS Version 1.12.1
Minor bug fixes
21-Mar-2022
iOS Version 1.12
Various improvements, bug and crash fixes
13-Dec-2021
iOS Version 1.11
Added Dark theme
Optimised layout for tablets
Add favourite media server to Home screen
Added search for media servers that support UPnP search
Various improvements, bug and crash fixes
15-Nov-2021
iOS Version 1.10
Customise home screen
Enable/disable speaker start up tone
Various improvements, bug and crash fixes
18-Oct-2021
iOS Version 1.9
Add favourite radio stations/podcasts to Home screen
Favourite radio stations/podcasts now sync to user account
Various improvements, bug and crash fixes
20-Sept-2021
iOS Version 1.8.2
Minor bug improvements
9-Sept-2021
iOS Version 1.8.1
Fixed app crash at launch
Added Speaker Connection Test for determining available network bandwidth
Various improvements, bug and crash fixes
22-Jul-2021
iOS Version 1.7.1
Added support for the following languages: Traditional Chinese, Simplified Chinese, Japanese, Spanish, Spanish (Mexico) and Portuguese (Brazil)
Minor bug improvements
24-May-2021
iOS Version 1.7
EQ profiles are now saved to the account, for cross-device access
Balance control has been moved to EQ profiles
Added German and French support (localisation will follow your device's system language)
Improved accessibility of Search and Play Queue features in Music Services
Various improvements, bug and crash fixes
9-Apr-2021
iOS Version 1.6 (requires speaker firmware 1.6)
Added new Normal EQ mode
Create, save and edit multiple EQ profiles
Subwoofer presets for various KEF subwoofer models
Various improvements, bug and crash fixes
1-Mar-2021
iOS Version 1.5
Play Queue support
Apple Silicon Mac support
Track quality now shown in track info
Various improvements, bug and crash fixes
18-Jan-2021
iOS Version 1.4.1
Minor bug fixes for Support page
11-Jan-2021
iOS Version 1.4
New Support page
Improved compatibility when Voice Over is enabled
Various improvements, bug and crash fixes
4-Dec-2020
iOS Version 1.3.2
Fix layout for iPhone SE that prevent PROCEED button to be displayed on local network permission page
24-Nov-2020
iOS Version 1.3.1
Allow for disabling the share of usage data with Google from KEF Connect
Various improvements, bug and crash fixes
9-Nov-2020
iOS Version 1.3
Media Server support
Various improvements, bug and crash fixes
22-Oct-2020
iOS Version 1.2.1
Various improvements, bug and crash fixes
12-Oct-2020
iOS Version 1.2
Fixed and improved incorrect firmware update status
Added subscribe newsletter button in Profile screen
Added Standby info on home screen
Added alert for disabled/unavailable items in music services
Updated second wake-up source display
Various GUI improvements
Various improvements, bug and crash fixes
07-Oct-2020
iOS Version 1.1
iOS14 support
Fixed issue on putting speaker into Standby using the Source buttons in remote control section
New Standby modes ECO/30/60/none
Second source wake up now supported (not supported in ECO mode, only work with firmware version 1.1 or later)
Updated user authentication method, users who created account in earlier app version or developer build will need to create new account again
Add BT pairing button from Remote Screen for Bluetooth Speakers
Update troubleshooting screens for Muo and Coda W speakers
Various improvements, bug and crash fixes
1-Jun-2026
Android Version 1.28.3
Minor improvements, bug and crash fixes
19-May-2026
Android Version 1.28.2
Enable sleep timer/alarm clock for all speakers
Enable schedule reboot for all speakers
Improved detection of security and network conditions affecting speaker visibility in the device list
Various improvements, bug and crash fixes
14-Apr-2026
Android Version 1.28.1
Improve Coda W firmware update handling
Minor improvements and bug fixes
31-Mar-2026
Android Version 1.28.0
Cybersecurity enhancements
Renamed Sound of Life (SOL) banner to KEF Highlights
Enabled Sleep Timer and Alarm Clock for LS50 Wireless II (requires Firmware 4.0)
Coda W: Added support for Control Panel Lock
Coda W: Improved Control Panel LED behaviour
Coda W: Various Bluetooth improvements
Various improvements, bug and crash fixes
20-Jan-2026
Android Version 1.27.0
Enable rename speakers
Enable Auracast support for Muo (requires Firmware 10.0.6)
EQ improvements for Muo
Add firmware update notifications
USB volume control temporarily disabled for Muo due to unexpected behaviour
Updated Google Cast UI for Wi‑Fi speakers
5-Dec-2025
Android Version 1.26.1
Hotfix incorrect naming when AirPlay is playing
1-Dec-2025
Android Version 1.26.0
Muo and Coda W: Add support for Source Switching
Muo and Coda W: Add Standby modes
Coda W: Add support for Auto-switch to TV source
Coda W: Add option to set wake-up source
Coda W: Add ability to turn on/off front Standby LED, Startup Tone, Feedback tone
Coda W: Add support for Inverse L/R speaker channel
Coda W: Add support to wake subwoofer on powering up
Coda W: Add support for Auracast
Various improvements, bug and crash fixes
27-Oct-2025
Android Version 1.25.0
Added support for Coda W
Added firmware update support for Coda W
Added Coda W volume control from Home Screen (requires firmware 7.4.0-1.3.4)
Added EQ Settings for Coda W (requires firmware 7.4.0-1.3.4)
Improved Bluetooth connection with Muo and Coda W
Various improvements, bug and crash fixes
3-Oct-2025
Android Version 1.24.2
Added Wireless Subwoofer Firmware Update for XIO
Added Discovery Page and SOL Banners on Home screen when connecting to Muo
Various improvements, bug and crash fixes
25-Sep-2025
Android Version 1.24.1
Fixed crash on Android 13 during onboarding of Muo
Fixed issue with opening contact support
Various improvements, bug and crash fixes
23-Sep-2025
Android Version 1.24.0
Add support for Muo
19-Aug-2025
Android Version 1.23.1
Various improvements, bug and crash fixes
08-Jul-2025
Android Version 1.23
Add support for XIO
31-Mar-2025
Android Version 1.22.2
Minor bug fixes
3-Mar-2025
Android Version 1.22.1
Hotfix for Android 13 related crashes
20-Feb-2025
Android Version 1.22
Add support for C3 Remote customisations
Add support to disable IR lens on speaker
To take advantage of these new features, please update your speakers to the following firmware versions:
- LS50 Wireless II: Firmware 3.6
- LS60 Wireless: Firmware 2.5
- LSX II: Firmware 2.5
- LSX II LT: Firmware 1.6
30-Jul-2024
Android Version 1.21.1
Changed the name of "Chromecast built-in" to "Google Cast"
Introduced a notification dot on the discovery page icon for new content
Aligned UI for Reset Volume Settings to provide 5 steps adjustment (previously 1 step per adjustment)
Minor improvements, bug and crash fixes
7-May-2024
Android Version 1.21.0
Added support for HighResAudio
Various improvements, bug and crash fixes
22-Mar-2024
Android Version 1.20.2
Fix crash on Android 8/9 devices
Minor bug fixes
24-Feb-2024
Android Version 1.20.1
Updated naming of subwoofer presets (for new Kube series and KC92)
Added Kube 15 MIE subwoofer presets
Updated Deezer logo
Various improvements, bug and crash fixes
18-Jan-2024
Android Version 1.20.0
Added support for LSX II LT
Minor improvements, bug and crash fixes
12-Dec-2023
Android Version 1.19.3
Enable/disable Auto-switch to TV source for LSX II
Reset speaker volume to desired level after speaker goes to Standby for LSX II
Tidal Hi-Res FLAC now supported from KEF Connect app
Removed MQA label in TIDAL list view
Introduce Hi-Res label for both MQA and Hi-Res Flac files in TIDAL list view
Minor improvements, bug and crash fixes
15-Nov-2023
Android Version 1.19.2
Contact support from login screen (when user encounters login/create account issues)
Location permissions clarification
Minor improvements, bug and crash fixes
14-Oct-2023
Android Version 1.19.1
Fixed white screen on EQ and Volume settings
Fixed volume mute issue
Fixed subwoofer out no sound issue. Navigate to EQ Settings and switch to Default profile and back to current profile
Fixed missing cable mode setting when connected to LS60 Wireless
10-Oct-2023
Android Version 1.19
Enable/disable Auto-switch to TV source for LS50 Wireless II Firmware 3.0
Reset speaker volume to desired level after speaker goes to Standby for LS50 Wireless II Firmware 3.0
Smart Assistance support now available for all regions
End support notice for deprecated Android 8 and 9
Fix current song playing not highlighted in play queue
Various improvements, bug and crash fixes
14-Jul-2023
Android Version 1.18.1
Fixed Qobuz/Deezer login issue
Minor improvements, bug and crash fixes
9-Jun-2023
Android Version 1.18
New Discovery page
Enable/disable Sound of Life Banner
Enable/disable Sound of Life Podcast from Radio/Podcast section
Fixed issue removing non-existing radio stations from favourites/home screen
Various improvements, bug and crash fixes
23-Mar-2023
Android Version 1.17.2
Minor improvements, bug and crash fixes
31-Jan-2023
Android Version 1.17.1
Minor improvements, bug and crash fixes
13-Dec-2022
Android Version 1.17
Added Smart Assistance support for EU, UK, US region
Various improvements, bug and crash fixes
10-Oct-2022
Android Version 1.16
Subwoofer wake-up at start-up now supported for KC62/KF92 with KW1
Various improvements, bug and crash fixes
15-Aug-2022
Android Version 1.15
Fixed search error in Amazon Music
Various improvements, bug and crash fixes
27-Jun-2022
Android Version 1.14.1
Support delete account from account profile
Minor improvements, bug and crash fixes
23-Jun-2022
Android Version 1.14
Added support for LSX II
Fix issue where firmware update is not running after trigger
Various improvements, bug and crash fixes
25-May-2022
Android Version 1.13.1
Minor improvements, bug and crash fixes
16-May-2022
Android Version 1.13
Added support for LS60 Wireless
Add custom URL input for Internet Radio station
Various improvements, bug and crash fixes
4-Apr-2022
Android Version 1.12.1
Fixed issue where the ‘Now Playing’ info is not updated
Various improvements, bug and crash fixes
21-Mar-2022
Android Version 1.12.0
Various improvements, bug and crash fixes
21-Dec-2021
Android Version 1.11.0
Added Dark theme
Optimised layout for tablets
Added search for media servers that support UPnP search
Fixed search for Amazon Music
Various improvements, bug and crash fixes
15-Nov-2021
Android Version 1.10.0
Customise home screen
Enable/disable speaker start up tone
Various improvements, bug and crash fixes
18-Oct-2021
Android Version 1.9.0
Add favourite radio stations/podcasts to Home screen
Favourite radio stations/podcasts now sync to user account
Various improvements, bug and crash fixes
6-Sept-2021
Android Version 1.8.0
Added Speaker Connection Test for determining available network bandwidth
Various improvements, bug and crash fixes
22-Jul-2021
Android Version 1.7.1
Added support for the following languages: Traditional Chinese, Simplified Chinese, Japanese, Spanish, Spanish (Mexico) and Portuguese (Brazil)
Minor bug improvements
24-May-2021
Android Version 1.7.0
EQ profiles are now saved to the account, for cross-device access
Balance control has been moved to EQ profiles
Added German and French support (localisation will follow your device's system language)
Improved accessibility of Search and Play Queue features in Music Services
Various improvements, bug and crash fixes
9-Apr-2021
Android Version 1.6.0 (requires speaker firmware 1.6)
Added new Normal EQ mode
Create, save and edit multiple EQ profiles
Subwoofer presets for various KEF subwoofer models
Various improvements, bug and crash fixes
1-Mar-2021
Android Version 1.5.0
Play Queue support
Track quality now shown in track info
Various improvements, bug and crash fixes
15-Jan-2021
Android Version 1.4.0
New Support page
Fix bug where speaker is offline when launching the app
Improved app compatibility for Samsung Galaxy S10
Various improvements, bug and crash fixes
1-Dec-2020
Android Version 1.3.2
Media Server support
Fix crashes for Samsung and Xiaomi devices
Minor improvements and bug fixes
24-Nov-2020
Android Version 1.3.1
Allow for disabling the share of usage data with Google from KEF Connect
Various improvements, bug and crash fixes
9-Nov-2020
Android Version 1.3.0
Media Server support
Various improvements, bug and crash fixes
22-Oct-2020
Android Version 1.2.1
Various improvements, bug and crash fixes
12-Oct-2020
Android Version 1.2
Fixed and improved incorrect firmware update status
Added subscribe newsletter button in Profile screen
Added Standby info on home screen
Added alert for disabled/unavailable items in music services
Updated second wake-up source display
Various GUI improvements
Various improvements, bug and crash fixes
07-Oct-2020
Android Version 1.1
Fixed issue on putting speaker into Standby using the Source buttons in remote control section
New Standby modes ECO/30/60/none
Second source wake up now supported (not supported in ECO mode, only work with firmware version 1.1 or later)
Updated user authentication method, users who created account in earlier app version or developer build will need to create new account again
Updated Wi‑Fi driver to improve stability and reduce dropouts with certain routers
31-Mar-2026
Version 4.0
Qobuz Connect support
Password protection added to the speaker device webpage
Sleep timer and alarm support (requires KEF Connect app v1.28 or later)
AirPlay library updated
Spotify library updated
Roon library updated
Google Cast library updated (fixes Cast connection issues)
Wi-Fi driver updated (improved stability)
Security enhancements to meet EU RED Directive cybersecurity requirements
Various improvements, bug and crash fixes
02-Jul-2025
Version 3.7
Adjusted 'Wake Sub on Start-up' feature to ensure KEF Subwoofers remain active even at low volume levels
Add support for non-Wi-Fi mode
20-Feb-2025
Version 3.6
Add support for C3 Remote
29-Oct-2024
Version 3.5
Fix Spotify Connect issue where no sound comes out when pausing and switching to a new song to play
Minor improvements and bug fixes
11-Jun-2024
Version 3.4
Fix MQA issue where the song quality was incorrectly displayed
Minor improvements and bug fixes
14-May-2024
Version 3.3
Update to Google Cast 2.0 (no longer requires Google Home on Android for onboarding the speaker)
Minor improvements and bug fixes
30-Jan-2024
Version 3.2
TIDAL Connect support for HiRes FLAC (TIDAL MAX)
Fix various Bluetooth issues (unable to pair and/or discover)
Individual EQ for each source (each source will now save its own EQ profile)
31-Oct-2023
Version 3.1
Enhanced Wake sub on start-up behaviour to ensure continuous subwoofer operation, even when audio is played at lower volumes
13-Oct-2023
Version 3.0
AirPlay library updated
Tidal Connect library updated
Spotify library updated
Roon Ready library updated
Bluetooth version updated to Bluetooth 5.0
Various playback improvements and bug fixes
Fixed Bluetooth connection issues
Fixed Bluetooth no audio when connected
Fixed Top Panel Lock not working
Improved NAS drive discovery and accessing content
Auto-switch to TV source (enabled by default). Addresses the use case, when a user is playing audio e.g. in Wi-Fi source and turns on the TV. The speaker will now automatically switch to the TV source
Added UI indication when a non-PCM signal is detected in TV source (volume up blinking)
Added overheat UI indication (Wi-Fi source icon, Bluetooth source icon, and Power button blinking - speaker system will start lower the volume to attempt to cool down the speaker)
Play queue limit increased up to 1000 tracks
30-Jan-2023
Version 2.7
Fixed playback issue with music streaming service/protocol caused by Spotify Connect
Fix various HDMI issues with certain TV models
Fix bass extension reporting in Roon
Fix Bluetooth connection issue for Sony Walkman and similar type devices
Fix audio glitch issue at start of track (with MQA and when sample rates change)
Various improvements and bug fixes
2-Sept-2022
Version 2.6
Fix missing power button in Roon
22-Aug-2022
Version 2.5
Force subwoofer on (requires KEF Connect 1.15). KC62/KF92 force wake up via KW1 will be supported in the next release
Fix issue where speaker is muted in TV source when turning on TV
Updated AirPlay library
Updated Spotify library
Improved music streaming playback
Various Wi-Fi improvements, bug and crash fixes
6-Jun-2022
Version 2.4
Various Wi-Fi improvements, bug and crash fixes
7-Apr-2022
Version 2.3
Minor bug fixes
6-Dec-2021
Version 2.2
Spotify library updated
Chromecast library updated
TIDAL Connect library updated
Various improvements, bug and crash fixes
20-Sep-2021
Version 2.1
Fix track skipping issue with Spotify
Fix no sound issue with Spotify
Various improvements, and bug fixes
19-July-2021
Version 2.0
Chromecast library updated
AirPlay library updated
TIDAL Connect library updated
Updated MQA libraries
Wi-Fi drivers updated
Various network improvements
Podcasts now supported on Spotify Connect
Fixed Google Cast wake-up time out
Improved wake up time, by removing synchronised Primary and Secondary speaker audio output on wake-up
Various improvements, and bug fixes
Please note that version 1.9 was skipped
24-May-2021
Version 1.8
Improved HDMI connectivity
Various improvements, and bug fixes
27-Apr-2021
Version 1.7
Roon Ready
Various improvements, and bug fixes
7-Apr-2021
Version 1.6
Synchronised Primary and Secondary speaker audio output on wake-up
Improved firmware update in wireless pairing mode where speaker fails to connect to secondary speaker
Fixed Wi-Fi/Bluetooth no audio issue after switching between Wi-Fi and Bluetooth sources whilst playing MQA
Various improvements, and bug fixes
8-Mar-2021
Version 1.5
Fix firmware update stuck issue on 1.3 and added additional safety measures
Improved Play Queue behaviour
Updated MQA library
Includes all 1.3 improvements and bug fixes
Various improvements, and bug fixes
Please note that firmware 1.4 was used to recover speakers that got stuck in firmware 1.3
19-Jan-2021
Version 1.3 (suspended)
Fix issue where speaker reports to app that it is still in firmware update after firmware update has completed
Fix volume jump when auto-switch to Wi-Fi
GoogleCast now supports 96/24 playback for supported applications
Improved UPnP Media Server detection
Improved HDMI ARC compatibility for LG, Sony and Panasonic TVs
Various improvements, and bug fixes
24-Nov-2020
Version 1.2
Fixed Wi-Fi LED incorrect status
Fix loud subwoofer volume when playing power on feedback tone
Fix volume jump when user plugs in secondary speaker while primary speaker is playing
Reduced feedback tone volume
Improved firmware update status reporting
Improved speaker system stability
Various music streaming services playback improvements and bug fixes
Various Wi-Fi improvements
Various improvements and bug fixes
Increase additional logging for volume and TV issue
07-Oct-2020
Version 1.1
Many improvements and bug fixes
Second source wake up is now supported (needs to be enabled via KEF Connect 1.1)
Final feedback tones have been implemented
Improved DSP
Improved system logging
22-Sept-2020
Version 1.0
LS60 Wireless Speaker Firmware
29-Apr-2026
Version 3.0
Qobuz Connect support
Password protection added to the speaker device webpage
AirPlay library updated
Spotify library updated
Roon library updated
Google Cast library updated (fixes Cast connection issues)
Wi-Fi driver updated
Security enhancements to meet EU RED Directive cybersecurity requirements
Various improvements, bug and crash fixes
10-Nov-2025
Version 2.6
Add support for non-Wi-Fi mode
20-Feb-2025
Version 2.5
Add support for C3 Remote
29-Oct-2024
Version 2.4
Fix Spotify Connect issue where no sound comes out when pausing and switching to a new song to play
Minor improvements and bug fixes
11-Jun-2024
Version 2.3
Fix MQA issue where the song quality was incorrectly displayed
Minor improvements and bug fixes
14-May-2024
Version 2.2
Update to Google Cast 2.0 (no longer requires Google Home on Android for onboarding the speaker)
Minor improvements and bug fixes
30-Jan-2024
Version 2.1
TIDAL Connect support for HiRes FLAC (TIDAL MAX)
Fix various Bluetooth issues (unable to pair and/or discover)
Individual EQ for each source (each source will now save its own EQ profile)
15-Dec-2023
Version 2.0
AirPlay library updated
Tidal Connect library updated
Spotify library updated
Roon Ready library updated
Bluetooth version updated to Bluetooth 5.0
Various playback improvements and bug fixes
Fixed Bluetooth connection issues
Fixed Bluetooth no audio when connected
Improved NAS drive discovery and accessing content
Auto-switch to TV source (enabled by default). Addresses the use case, when a user is playing audio e.g. in Wi-Fi source and turns on the TV. The speaker will now automatically switch to the TV source
Added UI indication when a non-PCM signal is detected in TV source (alternating Cyan/Magenta)
Play queue limit increased up to 1000 tracks
13-Mar-2023
Version 1.4
Fixed playback issue with music streaming service/protocol caused by Spotify Connect
Fix Bluetooth connection issue for Sony Walkman and similar type devices
Fix audio glitch issue at start of track (with MQA and when sample rates change)
Various improvements and bug fixes
03-Oct-2022
Version 1.3
Roon Ready
Minor Wi-Fi improvements, bug and crash fixes
22-Aug-2022
Version 1.2
Force subwoofer on (requires KEF Connect 1.15). KC62/KF92 force wake up via KW1 will be supported in the next release
Fix issue where speaker is muted in TV source when turning on TV
Fix periodic audio dropout when using TV source
Updated AirPlay library
Updated Spotify library
Improved music streaming playback
Various Wi-Fi improvements, bug and crash fixes
30-May-2022
Version 1.1
Various Wi-Fi improvements
Various improvements and bug fixes
12-May-2022
Version 1.0
First release
LSX II Speaker Firmware
23-Apr-2026
Version 3.0
Qobuz Connect support
Password protection added to the speaker device webpage
AirPlay library updated
Spotify library updated
Roon library updated
Google Cast library updated (fixes Cast connection issues)
Wi-Fi driver updated
Security enhancements to meet EU RED Directive cybersecurity requirements
Various improvements, bug and crash fixes
10-Nov-2025
Version 2.6
Add support for non-Wi-Fi mode
20-Feb-2025
Version 2.5
Add support for C3 Remote
29-Oct-2024
Version 2.4
Fix Spotify Connect issue where no sound comes out when pausing and switching to a new song to play
Minor improvements and bug fixes
11-Jun-2024
Version 2.3
Fix MQA issue where the song quality was incorrectly displayed
Minor improvements and bug fixes
14-May-2024
Version 2.2
Update to Google Cast 2.0 (no longer requires Google Home on Android for onboarding the speaker)
Minor improvements and bug fixes
30-Jan-2024
Version 2.1
TIDAL Connect support for HiRes FLAC (TIDAL MAX)
Fix various Bluetooth issues (unable to pair and/or discover)
Individual EQ for each source (each source will now save its own EQ profile)
28-Nov-2023
Version 2.0
AirPlay library updated
Tidal Connect library updated
Spotify library updated
Roon Ready library updated
Bluetooth version updated to Bluetooth 5.0
Various playback improvements and bug fixes
Fixed Bluetooth connection issues
Fixed Bluetooth no audio when connected
Improved NAS drive discovery and accessing content
Auto-switch to TV source (enabled by default). Addresses the use case, when a user is playing audio e.g. in Wi-Fi source and turns on the TV. The speaker will now automatically switch to the TV source
Added UI indication when a non-PCM signal is detected in TV source (alternating Cyan/Magenta)
Play queue limit increased up to 1000 tracks
23-Feb-2023
Version 1.4
Fixed playback issue with music streaming service/protocol caused by Spotify Connect
Fix Bluetooth connection issue for Sony Walkman and similar type devices
Fix audio glitch issue at start of track (with MQA and when sample rates change)
Various improvements and bug fixes
03-Oct-2022
Version 1.3
Roon Ready
Increase TV source volume
Minor Wi-Fi improvements, bug and crash fixes
22-Aug-2022
Version 1.2
Force subwoofer on (requires KEF Connect 1.15). KC62/KF92 force wake up via KW1 will be supported in the next release
Fix issue where speaker is muted in TV source when turning on TV
Fix issue where volume jumps to 100 in USB source after a short period of no audio
Updated AirPlay library
Updated Spotify library
Improved music streaming playback
Various Wi-Fi improvements, bug and crash fixes
23-Jun-2022
Version 1.1
Various Wi-Fi improvements
Minor DSP update
Various improvements and bug fixes
9-Jun-2022
Version 1.0
First release
LSX II LT Speaker Firmware
22-Apr-2026
Version 2.1
Updated Wi‑Fi driver to improve stability and reduce dropouts with certain routers
14-Apr-2026
Version 2.0
Qobuz Connect support
Password protection added to the speaker device webpage
AirPlay library updated
Spotify library updated
Roon library updated
Google Cast library updated (fixes Cast connection issues)
Wi-Fi driver updated (improved stability)
Security enhancements to meet EU RED Directive cybersecurity requirements
Various improvements, bug and crash fixes
20-Feb-2025
Version 1.6
Add support for C3 Remote
29-Oct-2024
Version 1.5
Fix Spotify Connect issue where no sound comes out when pausing and switching to a new song to play
Minor improvements and bug fixes
11-Jun-2024
Version 1.4
Minor improvements and bug fixes
08-March-2024
Version 1.3
Fixed intermittent drop-outs on secondary speaker, caused by inaccurate reporting of speaker status
25-Jan-2024
Version 1.2
TIDAL Connect support for HiRes FLAC (TIDAL MAX)
Fix various Bluetooth issues (unable to pair and/or discover)
Individual EQ for each source (each source will now save its own EQ profile)
Please note that firmware 1.1 fixes a firmware update issue, and is used for production only(not available to users)
18-Jan-2024
Version 1.0
First release
LS LUXE Speaker Firmware
30-Jul-2026
Version 1.1.60
Fixed an issue where some EQ settings were not correctly restored to default after a factory reset
Minor DSP improvements
Various improvements and bug fixes
23-Apr-2026
Version 1.0.45
First release
XIO Soundbar Firmware
26-May-2026
Version 1.4.135
Password protection added to the speaker device webpage
AirPlay library updated
Spotify library updated
Roon library updated
Google Cast library updated (fixes Cast connection issues)
Security enhancements to meet EU RED Directive cybersecurity requirements