• Add cron start up script RW instead of RO
• Add /etc/hosts RW instead of RO
• Add /etc/profile RW instead of RO
• Add secure boot functionality (WARNING: does not work if board was upgraded in 2.0.4 once in its life)
• Prove&Core: enable use of User partition to test features without HAB enabled (SecureBoot)
• Add IPSEC/Strongswan support
• Add timeout binary in busybox
• Add SFTP support
• Add support for remove package
• Add support for MC7430 (Modem for Asia)
• Add support for “state” and “conntrack” extensions in iptables
• GSM: SIM PIN provisionning by Ofono (support for multiple SIMs)

• Monit update to 5.20
• Ofono upgrade to version 1.19
• Connman upgrade to version 1.33
• ProvenRun software update
• Trustzone software update
• Netctl refactoring
• OpenVPN management evolution
• GSM management refactoring
• Firewall evolution for IPv6 support
• Change the restore mode process
• Change name of /tmp/sys_startup_status.json into /tmp/board_info.json (symlink for retro-compatibility)
• Change in /tmp/sys_startup_status.json file
• GPS: Rename gpsd by kgpsd
• Update: Add dos2unix on USB update script to support Windows written files
• Security: Switch to production keys firmware signature
• Security: Add support for user app signature
• Openssl: switch to version 1.0.2j (fix CVE-2016-6304)
• Discovery: Handle dual wan detection

• DNS : Name resolution was not working correctly
• Security: Improve security
• Ethernet: Improve Ethernet reliability
• Initrd : Bad fsck checks management
• Upgrade: The /user/update information could be wrong in case of software downgrade
• Password : unwanted reboot could occurred when the password is changed
• Password: removed ssh access for user support
• Monit: wrong http interface management
• Netctl: When PIN is empty the app exit on error
• Ntp: Ntp is missing the GPS_NMEA until '/etc/init.d/ntpd restart' is performed
• Correct invalid character in hostname
• Correct unwanted watchdog (linked to Monit)
• Corrections around discovery script (calibration and GSM detection)
• Fix behavior of restore_backup (allowing removing packages and not only downgrading)
• Prove&Core: Fix certificate issues when date is broken
• Kernel: Fix Serial IRQ deadlock (debug probe can sometimes create IRQ deadlock on boot)
• Suppression of useless file /tmp/calib_rf.json
• GSM: Enhance recovery of the connection if GPRS is lost

• Halt command reboots the board
• Tool “GSM diagnostic” is delivered “as-is”
• Restore stock or backup only available from a 3.x firmware
• Data SMS not tested
• No procedure available to use OpenVPN and IPSec
• No reconnection to service when unplugging/replugging antenna

• Fully compatible with CPU hardware version starting with version d. The CPU hardware version correspond to the lowercase letter after “AT” in the CPU board serial number. For example if the CPU board serial number is “ATe0505ae” the version is e.
• Partially compatible with version b because of a change of CPU board button. On version b, the CPU button is only use for reset. On upper versions the ON/OFF button can have many uses.

• Compatible with Wirnet™ iBTS products with Kerlink Production fuses or without any fuses flashed.
• Simple update (keros.ipk) incompatible with 1.x or 2.x firmwares → Use of liveburner packages is MANDATORY

liveburner_3.1.7_klk-lpbs.ipk (md5sum)