Firmware Change Log
Posted: Tue Jan 07, 2020 9:30 am
Updated 2025-07-25
Envisalink 4 and 4MAX
NOTE: The Envisalink 4MAX will report a lower firmware value on the local page and this is normal. The firmware version will be 160 below the firmware version listed here and on the Eyezon portal. For example, if the version is 1.X.220, the local page will show 1.X.60
Version 1.5.220
- Adding the UNO TPI to the Standalone version of the EVL4MAX code. Does not apply to the older EVL4
Version 1.5.217
- TPI bug in Standalone version fixed. Would cause alarms if LF included in command
- ARP flood protection added
- Support for DC-09 added
- Expansion bus fault recovery improved
- Honeywell ECP bus corruption now detected and handled.
Version 1.5.213 - DSC Only
- TPI and SIA commands for wireless low-battery reports and restorals.
Version 1.5.210 - DSC Only
- TPI login timeout bug fixed.
Version 1.5.208 - Release only for Sidekick users AND new customers with factory firmware
- Improved response to STP probes
- Improved handling of networks with high global Ethernet traffic (port flapping)
- Better integration of Sidekick with CSR software
- Fixing bug in SA build (formally UNO) where local page would not show zone openings
- Improvements to UI response when running on LTE only
- TPI login alerts removed. Long deprecated.
Version 1.5.204 - Release only for Sidekick users AND new customers with factory firmware
- DSC TPI "Ready to Force Arm" bug fixed.
Version 1.5.203 - Release only for Sidekick users AND new customers with factory firmware
- MAJOR REVISION
- Envisalerts and interactive services over LTE (Sidekick) now working
- Loss of LTE backup reported to central station
- HW firmware now uses eNTP for local time
- Support for CT30 thermostats removed from DSC build.
Version 1.4.186 - Pre-release only for Sidekick users AND new customers with factory firmware
-Daily timer tests adding to Sidekick
-Longtime bug on Honeywell where the local zone grid never shows a zone as open
-Longtime bug on Honeywell TPI where Zone State change command (%01) may not be issued
-Sidekick SIM support for Australasia, South Africa, Europe, and all of the Americas added
Version 1.4.182 - Pre-release only for Sidekick users AND new customers with factory firmware
- Adding Envisalerts over the Sidekick LTE path
- Adding local supervision and outage reporting of the Sidekick, and the LTE path
- Adding Fire Trouble to Envisalarms
- Envisalarms over LTE added to UNO
- The already deprecated local web-page zone status has been removed from the DSC build due to code space
Version 1.4.176
- MAJOR REVISION
- V2 protocol of Envisalink Expansion bus. Affected backwards compatibility with expansion modules like Sidekick
- Envisalarms now signals central station when LTE backup enabled (power outage, Internet outage)
- Support for Honeywell NIGHT mode on both the portal and the App
- New local webservices added for DSC, Honeywell, and UNO.
Version 1.3.174
- TPI bug with large Vista250P panels fixed. Invalid partition state bug.
- Vista panels with multiple partitions may show Bypass and Trouble states incorrectly on the mobile apps and portals.
- UNO4 and UNO8 expansion modules would issue keypad sounds for partitions other than 1. Fixed.
Version 1.3.172
- PGM webservice restored on DSC version
- UNO Auto Stay feature added
- UNO Exit fault now works on all partitions
- New UNO zone definitions - 24 Water, 24 Fire and Duress
- Delayed Fire Zones added to UNO
- Envisalink Sidekick LTE backup module, full support release.
Version 1.3.164
- UNO - Full 8 Partition Support enabled
- UNO - 24Hour zones no longer trigger swinger shutdowns.
- Envisalarms receviers expanded to 5
- Honeywell Bug Fix - EVL would misrepresent the partition status as Exit Delay when really it was Armed Away with active Trouble (keypad fast beeping)
- Honeywell Bug Fix - Envisalink Sidekick would not switch to secondary receivers for non-CID signals
- option to disable O/C reports for Envisalarms added
- DNS cache increased to help protect against reoccuring Supervision faults due to DNS spoofing/errors
Version 1.3.155
- Secondary DNS servers now supported correctly
- Envisalarms FTC restorals added
- UNO Envisalarms support added
- Honeywell Syslog zone number bug fixed
- E-Bus expansion added to DSC and Honeywell builds
- Honeywell Italian panels now supported
- UNO pulse PGM function fixed
- Bypass and Alarm In Memory status flags added to DSC builds
- Honeywell zone would sometimes show the wrong zone tripped after an alarm. Fixed.
- Full support for the Envisalink Sidekick cellular backup added
- Local network page TPI status removed due to limited code space
- Local support for DSC PGM control removed due to limited code space.
Version 1.3.130
- Local oscillator now calibrated to pNTPD
- UNO has swinger shutdown enabled
- UNO double alarm post fixed
- HTTP short timeout bug fixed
- Fixed bug whereby DNS proxies could issues RR TTL under 30 seconds
- FLASH wear-leveling improved
- Revamp of TCP/IP stack to improve overall response of all onboard apps.
- Bug fixed in TCP stack allowed for race condition during retransmissions due to lost data
- Port 0 potential exploit addressed
- New Envisalert to notify users of panel supervision faults
- Synthetic O/C fixed between version 1.1.102 and 1.1.109
- Zone delinquecy timers now can be set to minute or hour resolution
- Improved zone closig heuristics on Honeywell build
- UNO expansion module bus lockup fixed
- UNO zone bypass restore fixed
- Adding SYSLOG client
Envisalink 3/2DS
Version 1.12.205
- TPI bug with large Vista250P panels fixed. Invalid partition state bug.
- Vista panels with multiple partitions may show Bypass and Trouble states incorrectly on the mobile apps and portals.
- Fixed buy in HW TPI whereby command %01 wouldn't always issue
Version 1.12.202
- DNS cache increased to help protect against reoccuring Supervision faults due to DNS spoofing/errors
- Honeywell Bug Fix - EVL would misrepresent the partition status as Exit Delay when really it was Armed Away with active Trouble (keypad fast beeping)
- option to disable O/C reports for Envisalarms added
Version 1.12.199
- DSC Keybus fault on Envisalarm supervisory fixed
Version 1.12.198
- Secondary DNS servers now supported correctly
- Envivsalarms FTC restorals added
- Bypass and Alarm In Memory status flags added to DSC builds
- Honeywell zone would sometimes show the wrong zone tripped after an alarm. Fixed.
Version 1.12.191
- Improved EEPROM wear-leveling
- Port 0 potential exploit addressed
- New Envisalert to notify users of panel supervision faults
- Fix for multi-partion zones being out-of-order on Honeywell
- Adding Zones Bypassed to TPI
- Bug fixed in TCP stack allowed for race condition during retransmissions due to lost data
Envisalink 4 and 4MAX
NOTE: The Envisalink 4MAX will report a lower firmware value on the local page and this is normal. The firmware version will be 160 below the firmware version listed here and on the Eyezon portal. For example, if the version is 1.X.220, the local page will show 1.X.60
Version 1.5.220
- Adding the UNO TPI to the Standalone version of the EVL4MAX code. Does not apply to the older EVL4
Version 1.5.217
- TPI bug in Standalone version fixed. Would cause alarms if LF included in command
- ARP flood protection added
- Support for DC-09 added
- Expansion bus fault recovery improved
- Honeywell ECP bus corruption now detected and handled.
Version 1.5.213 - DSC Only
- TPI and SIA commands for wireless low-battery reports and restorals.
Version 1.5.210 - DSC Only
- TPI login timeout bug fixed.
Version 1.5.208 - Release only for Sidekick users AND new customers with factory firmware
- Improved response to STP probes
- Improved handling of networks with high global Ethernet traffic (port flapping)
- Better integration of Sidekick with CSR software
- Fixing bug in SA build (formally UNO) where local page would not show zone openings
- Improvements to UI response when running on LTE only
- TPI login alerts removed. Long deprecated.
Version 1.5.204 - Release only for Sidekick users AND new customers with factory firmware
- DSC TPI "Ready to Force Arm" bug fixed.
Version 1.5.203 - Release only for Sidekick users AND new customers with factory firmware
- MAJOR REVISION
- Envisalerts and interactive services over LTE (Sidekick) now working
- Loss of LTE backup reported to central station
- HW firmware now uses eNTP for local time
- Support for CT30 thermostats removed from DSC build.
Version 1.4.186 - Pre-release only for Sidekick users AND new customers with factory firmware
-Daily timer tests adding to Sidekick
-Longtime bug on Honeywell where the local zone grid never shows a zone as open
-Longtime bug on Honeywell TPI where Zone State change command (%01) may not be issued
-Sidekick SIM support for Australasia, South Africa, Europe, and all of the Americas added
Version 1.4.182 - Pre-release only for Sidekick users AND new customers with factory firmware
- Adding Envisalerts over the Sidekick LTE path
- Adding local supervision and outage reporting of the Sidekick, and the LTE path
- Adding Fire Trouble to Envisalarms
- Envisalarms over LTE added to UNO
- The already deprecated local web-page zone status has been removed from the DSC build due to code space
Version 1.4.176
- MAJOR REVISION
- V2 protocol of Envisalink Expansion bus. Affected backwards compatibility with expansion modules like Sidekick
- Envisalarms now signals central station when LTE backup enabled (power outage, Internet outage)
- Support for Honeywell NIGHT mode on both the portal and the App
- New local webservices added for DSC, Honeywell, and UNO.
Version 1.3.174
- TPI bug with large Vista250P panels fixed. Invalid partition state bug.
- Vista panels with multiple partitions may show Bypass and Trouble states incorrectly on the mobile apps and portals.
- UNO4 and UNO8 expansion modules would issue keypad sounds for partitions other than 1. Fixed.
Version 1.3.172
- PGM webservice restored on DSC version
- UNO Auto Stay feature added
- UNO Exit fault now works on all partitions
- New UNO zone definitions - 24 Water, 24 Fire and Duress
- Delayed Fire Zones added to UNO
- Envisalink Sidekick LTE backup module, full support release.
Version 1.3.164
- UNO - Full 8 Partition Support enabled
- UNO - 24Hour zones no longer trigger swinger shutdowns.
- Envisalarms receviers expanded to 5
- Honeywell Bug Fix - EVL would misrepresent the partition status as Exit Delay when really it was Armed Away with active Trouble (keypad fast beeping)
- Honeywell Bug Fix - Envisalink Sidekick would not switch to secondary receivers for non-CID signals
- option to disable O/C reports for Envisalarms added
- DNS cache increased to help protect against reoccuring Supervision faults due to DNS spoofing/errors
Version 1.3.155
- Secondary DNS servers now supported correctly
- Envisalarms FTC restorals added
- UNO Envisalarms support added
- Honeywell Syslog zone number bug fixed
- E-Bus expansion added to DSC and Honeywell builds
- Honeywell Italian panels now supported
- UNO pulse PGM function fixed
- Bypass and Alarm In Memory status flags added to DSC builds
- Honeywell zone would sometimes show the wrong zone tripped after an alarm. Fixed.
- Full support for the Envisalink Sidekick cellular backup added
- Local network page TPI status removed due to limited code space
- Local support for DSC PGM control removed due to limited code space.
Version 1.3.130
- Local oscillator now calibrated to pNTPD
- UNO has swinger shutdown enabled
- UNO double alarm post fixed
- HTTP short timeout bug fixed
- Fixed bug whereby DNS proxies could issues RR TTL under 30 seconds
- FLASH wear-leveling improved
- Revamp of TCP/IP stack to improve overall response of all onboard apps.
- Bug fixed in TCP stack allowed for race condition during retransmissions due to lost data
- Port 0 potential exploit addressed
- New Envisalert to notify users of panel supervision faults
- Synthetic O/C fixed between version 1.1.102 and 1.1.109
- Zone delinquecy timers now can be set to minute or hour resolution
- Improved zone closig heuristics on Honeywell build
- UNO expansion module bus lockup fixed
- UNO zone bypass restore fixed
- Adding SYSLOG client
Envisalink 3/2DS
Version 1.12.205
- TPI bug with large Vista250P panels fixed. Invalid partition state bug.
- Vista panels with multiple partitions may show Bypass and Trouble states incorrectly on the mobile apps and portals.
- Fixed buy in HW TPI whereby command %01 wouldn't always issue
Version 1.12.202
- DNS cache increased to help protect against reoccuring Supervision faults due to DNS spoofing/errors
- Honeywell Bug Fix - EVL would misrepresent the partition status as Exit Delay when really it was Armed Away with active Trouble (keypad fast beeping)
- option to disable O/C reports for Envisalarms added
Version 1.12.199
- DSC Keybus fault on Envisalarm supervisory fixed
Version 1.12.198
- Secondary DNS servers now supported correctly
- Envivsalarms FTC restorals added
- Bypass and Alarm In Memory status flags added to DSC builds
- Honeywell zone would sometimes show the wrong zone tripped after an alarm. Fixed.
Version 1.12.191
- Improved EEPROM wear-leveling
- Port 0 potential exploit addressed
- New Envisalert to notify users of panel supervision faults
- Fix for multi-partion zones being out-of-order on Honeywell
- Adding Zones Bypassed to TPI
- Bug fixed in TCP stack allowed for race condition during retransmissions due to lost data