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--- wiki:resources:sw_history [2023/06/08 16:32]
ehe [Evolutions]
+++ wiki:resources:sw_history [2025/11/06 11:34] (current)
ehe [Evolutions]
@@ Line 1: / Line 1: @@
 ====== KerOS Firmware Release History ======
 This page lists the main firmware releases since the 4.0.2 version and their associated major updates regarding previous one.
+===== KerOS firmware v5.12.0 (November 2025) =====
+[[wiki:firmware:release_5.12|Download]]
+==== Release corrections ====
+  * Lighten some unnecessary logs which were in verbose mode
+  * Prevent Basic Station and lorad from restarting each other in loop
+==== Evolutions ====
+  * Fix various security vulnerabilities
+     * CVE-2024-32384
+     * CVE-2024-39148
+     * CVE-2024-32388
+     * Remove LNS credentials from debug logs
+  * Set temperature limit to 95°C on iBTS before cooldown
+  * Lower MTU for cellular communications down to 1420
+  * Extend Network Monitoring to handle new unstabilities experienced on the field
+==== Restrictions =====
+  *** IPSec is not yet supported **
+  * Some issues with the Wi-Fi interface (instabilities, no fallback...) on Wirnet iFemtoCell
+  * When upgrading from KerOS firmware 4.x, all trustzone secrets are lost
+  * When upgrading from KerOS FW 4.3.3, a hardware reset is necessary for FW 5.x burner to correctly detect USB
+  * Update status for an update from KerOS FW 5.1.x, FW 5.2.x or FW 5.3.x is in error, but the update is working fine
+  * No more support of GSM dongles (please contact Kerlink if you plan to use one)
+  * When iZepto-E is powered by a computer, it cannot benefit from the connection of a gateway in router mode
+  * The activation/deactivation of the GSM from the local web interface takes some time to execute, so previous activation status remains displayed for a while.     A page refresh after a delay of 15-20s after the action shows the right status
+  * TAI clock offset can not be set on iStation with NEO-M9N. Class B does not work.
+===== Firmware KerOS v5.11.0 (February 2024) =====
+[[wiki:firmware:release_5.11|Download]]
+==== Release corrections ====
+  * Fix LoRa demodulator (SX130x) counter overflow and time synchronization
+  * Fix application of LBT and beaconing configuration by LNS in Basic Station packet forwarder for Wirnet iFemtoCells and iStations
+  * Fix beaconing activation by LNS in Basic Station packet forwarder
+==== Evolutions ====
+  * Keep the default generic operator configuration for cellular Wirnet iZepto-cell only
+  * Update the [[wiki:network_mana:backhaul#cellular_configuration|default APN list]] to reduce the need to configure the cellular backhaul
+  * Detect when a [[wiki:network_mana:backhaul#cellular_configuration|SIM is present but not operational]]
+  * Select the best active antenna to transmit downlinks depending on radio performances in a [[wiki:lora:cpf_configuration#lorad_configuration|2x8channels Wirnet iBTS]] Compact configuration
+==== Restrictions =====
+  *** IPSec is not yet supported **
+  * Some issues with the Wi-Fi interface (instabilities, no fallback...) on Wirnet iFemtoCell
+  * When upgrading from KerOS firmware 4.x, all trustzone secrets are lost
+  * When upgrading from KerOS FW 4.3.3, a hardware reset is necessary for FW 5.x burner to correctly detect USB
+  * Update status for an update from KerOS FW 5.1.x, FW 5.2.x or FW 5.3.x is in error, but the update is working fine
+  * No more support of GSM dongles (please contact Kerlink if you plan to use one)
+  * When iZepto-E is powered by a computer, it cannot benefit from the connection of a gateway in router mode
+  * The activation/deactivation of the GSM from the local web interface takes some time to execute, so previous activation status remains displayed for a while.     A page refresh after a delay of 15-20s after the action shows the right status
+===== Firmware KerOS v5.10.1 (October 2023) =====
+[[wiki:firmware:release_5.10|Download]]
+==== Release corrections ====
+  * Fix missing channels in LoRaWAN radio configuration
+  * Enable LoRaWAN radio configuration by [[wiki:lora:basic_station_forwarder|Basic Station]] on iZepto-cell products
+  * Monitor temperature range at LoRa service start
+  * Reduce RAM consumption caused by internal databases
+==== Evolutions====
+  * Add the possibility to use [[wiki:systeme_mana:webui#https_web_interface|HTTPS]] for the Web User Interface
+  * Support of EC25J auto-Fuota
+==== Restrictions ====
+  *** IPSec is not yet supported **
+  * Some issues with the Wi-Fi interface (instabilities, no fallback...) on Wirnet iFemtoCell
+  * When upgrading from KerOS firmware 4.x, all trustzone secrets are lost
+  * When upgrading from KerOS FW 4.3.3, a hardware reset is necessary for FW 5.x burner to correctly detect USB
+  * Update status for an update from KerOS FW 5.1.x, FW 5.2.x or FW 5.3.x is in error, but the update is working fine
+  * No more support of GSM dongles (please contact Kerlink if you plan to use one)
+  * When iZepto-E is powered by a computer, it cannot benefit from the connection of a gateway in router mode
+  * The activation/deactivation of the GSM from the local web interface takes some time to execute, so previous activation status remains displayed for a while.     A page refresh after a delay of 15-20s after the action shows the right status
 ===== Firmware KerOS v5.9.0 (May 2023) =====
@@ Line 8: / Line 92: @@
   * Fix lora_snmp iptables rules management
 ==== New features ====
@@ Line 60: / Line 145: @@
-===== Firmware KerOS v5.5.4 (July 2022) =====
+===== Firmware KerOS v5.5.4 (July 2022) - DO NOT USE =====
 [[wiki:firmware:release_5.5.4|Download]]  [DELETED]
+<note important>
+Do not use the 5.5.4 FW version\\
+If this version is installed on you gateways, update them with the last FW version (≥5.7.2)
+</note>
 ==== Release corrections ====

Wirnet™ i-series

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