Firmware changelog AL11xx AL12xx AL13xx AL19xx

v2_3_21:
- released on 29.05.2019
- Ewon Industrial VPN router issue

v2_3_20:
- released on 16.04.2019
- MQTT for AL13xx and AL19xx
- Modbus: Each register is individually reachable (read/write)
- Enhanced communication to Smart Observer 
- Security HTTPS for AL13xx and AL19xx
	- AL130x and AL190x Hardware Version > AB
	- AL132x and AL192x Hardware Version > AB
	- AL133x and AL193x Hardware Version > AB
	- AL134x and AL194x Hardware Version > AB
	- AL135x and AL195x Hardware Version > AA
	- Please use for HTTPS only LR DEVICE > V1.5.0.146

v2_2_19:
- released on 14.12.2018
- Modbus: Write doesn´t work with several SPS types due to right management (only first connection can write)

v2_2_18:
- released on 22.11.2018
- support IO-Link Master IoT only
- Profinet: Conformance Class C
- Profinet: New GSDML
- DataLine: LR DEVICE on Profinet and EtherNet/IP port available

v2_1_32:
- released on 02.08.2018
- Modbus: Make connection/failsafe timeout settable via IoT-Core (LRD)
- Modbus: Set connection timeout default value to 300ms
- Modbus: PV value not available when reading not from reg 197
- Profinet: Device not recognized by PLC after disconnect and connect

v2_1_28:
- released on 14.06.2018
- Bug fix: EEPROM can be damaged after factory reset 

v2_1_26:
- released on 30.05.2018
- IoT Core for AL11xx and AL12xx
- support IO-Link Master Display E30443
- EtherNet/IP compact mode
- EtherNet/IP independent mode
- Profinet enable / disable IO-Link Events


OLD:
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changelog AL11xx AL12xx

v1_1_26:
- released on 20.06.2017
- EtherNet/IP stack changed (corrects the „stability problem“ in the communication with LR Device and LR Smart Observer)
- Bug fix: Factory reset

v1_1_29:
- released on 20.07.2017
- Bug fix: Booting problems of 8 port masters
- Bug fix: Firmware Update of 8 port master

v1_1_38:
- released on 25.01.2018
- Bug fix: Profinet communication fails for 28s
- Bug fix: Process data freeze on EtherNet/IP

v1_1_39:
- released on 22.02.2018
- Bug fix: IO-Link Outputs

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changelog AL13xx AL19xx

v2_0_35:
- released on 22.11.2017

v2_0_41:
- released on 15.03.2018
- Bug fix: LR SMOB IP >99
- Bug fix: EtherCat with Omron PLC