Lennox Home App Update History

Apple App Store

Version 4.38.0512

• Dec 16,2025

• This release includes performance enhancements andbug fixes to ensure a smoother and more reliableexperience.

• Hotfix Release4.38p #19

Version 4.38.0507

• Dec 2,2025

• Integration and control of Lennox Powered bySamsung Mini-split system-now available in yourLennox Home App.

• SamsungIntegrationRelease 4.38p

Version 4.38.0022

• Oct 21,2025

• This release includes performance enhancements andbug fixes to ensure a smoother and more reliableexperience.

• Matter Release4.38

Version 4.35.0508

• June 10,2025

• This release includes performance enhancements andbug fixes to ensure a smoother and more reliableexperience.

• Hotfix Release4.35p

Version 4.35.0505

April 10,2025

• Improved in-app instructions to locate the PINgeneration feature on S30, E30, and M30 thermostats

• Increased password character limit to 50 charactersfor better login compatibility

• Hotfix Release4.35p

Version 4.35.0504

• April 8,2025

• Added Support for S30, E30, M30 Smart Thermostatsalong with existing S40 and L40.

• Bug Fixes.

• Release 4.35p

Version 4.33.098

• Feb 15,2025

• Added support for L40 thermostat along with S40thermostats.

• Bug fixes and Improvements.

• Hotfix Release4.33

Version 4.33.094

• Feb 3,2025

• Added support for L40 thermostat along with S40thermostats.

• Bug fixes and Improvements.

• Release 4.33

Version4.31.533

• 12/18/24

Version 4.31.532

• Nov 14,2024

• We’ve added updates to enhance performance,reliability, and compatibility with the latest HVACsystems. Enjoy seamless comfort and peace of mindknowing your system is always up to date.

• Release 4.31

Version 4.27.129

• Feb 5,2024

• At Lennox, we are continuously improving ourproducts to better support your needs. For thisrelease, we upgraded the security for Face and Fingerprint logins, improved Smart Away and fixedminor bugs. In addition, we removed support for 32-bit mobile devices.

• Release 4.27

Version 4.26

• Sep 15,2023

• Improved support for newer versions of Android

• Bug fixes

• Release 4.26

Google Play Store

Version 4.38.0513

• Dec 10,4:25 PM

• This release includes performanceenhancements and bug fixes to ensure asmoother and more reliable experience.

• Hotfix Release4.38p #21

Version 4.38.0507

• Dec 2, 20253:50 PM

• Integration and control of LennoxPowered by Samsung Mini-split system-now available in your Lennox Home App.

• SamsungIntegrationRelease 4.38p#19

Version 4.38.0021

• Oct 21,202512:43 PM

• This release includes performanceenhancements and bug fixes to ensure asmoother and more reliable experience.

• Matter Release4.38 #8

Version 4.35.0518

• Jun 10,20258:28 AM

• This release includes performanceenhancements and bug fixes to ensure asmoother and more reliable experience.

• Hotfix Release4.35p

Version 4.35.0513

• Apr 29,20259:19 AM

• Bug fixes

• Performance improvements

• Hotfix Release4.35p

Version 4.35.0510

• Apr 11,202512:30 PM

• Improved in-app instructions to locatethe PIN generation feature on S30, E30,and M30 thermostats

• Increased password character limit to 50characters for better login compatibility

• Hotfix Release4.35p

Version 4.35.0508

• Apr 8, 20258:52 AM

• Added Support for S30, E30, M30 SmartThermostats along with existing S40 andL40.

• Bug Fixes.

• Release 4.35p

Version 4.33.153

• Feb 3, 20259:16 AM

• Added support for L40 thermostat alongwith S40 thermostats.

• Bug fixes and Improvements.

• Release 4.33

Version4.31.551

• Nov 18,202412:18 AM

• We’ve added updates to enhanceperformance, reliability, and compatibilitywith the latest HVAC systems. Enjoyseamless comfort and peace of mindknowing your system is always up to date.

• Release 4.31

Version 4.27.139

• Feb 5, 202412:06 PM

• At Lennox, we are continuously improvingour products to better support yourneeds. For this release, we upgraded thesecurity for Face and Fingerprint logins,improved Smart Away and fixed minorbugs. In addition, we removed support for32-bit mobile devices.

• Release 4.27

Version4.26.555

• Sep 18,20234:06 PM

• Improved support for newer versions ofAndroid

• Bug fixes

• Release 4.26