-Release Notes 10.2.1 -

Notice:
⦁	With the release of v10.1.x, the behavior of our devices has changed when DHCP is enabled but no DHCP server is available. The devices now comply with RFC 3927 and automatically assign themselves a random link-local IP address (also known as APIPA (Automatic Private IP Addressing)) from the 169.254.0.0/16 range, instead of using 192.168.0.190 / 191 as before. The IP address can be determined via a Multicast DNS (mDNS) query. In addition, the device can be reached through a DNS hostname that is generated by default from the device type and the last 8 digits of the MAC address (for example, http://iot-0FCB49D8).
⦁	When NTP is enabled, time zone changes wont be applied to syslog messages. The workaround is to disable NTP before changing the time zone. After that NTP can be enabled again and syslog will use the correct time zone.
⦁	LDAP and RADIUS do not work simultaneously in this release. Conflicts will occur if both are enabled at the same time.
⦁	Due to changes in our WebUI you should reload the browsers cache. (STRG + F5)
⦁	This ReOS versions is yet to be qualified with RiZone. Soon a statement on compatibility will be published by the RiZone team

Release Notes
⦁	see Release Notes of v10.2.0, as this is only a patch-release

Bugfixes
⦁	CMCX-Hum: Fixes that sensor readings occasionally are not available on startup
⦁	CMCX-ADO: Add documentation for motor moving time and remove 22s delay that was not properly added to the delay configurable on the WebUI

Security
⦁	Update of libraries and operating system to fix critical vulnerabilities

-Release Notes 10.2-  

Note:  
⦁	Due to changes in our WebUI you should reload the browsers cache (STRG + F5)  
⦁	LDAP and RADIUS do not work simultaneously in this release. Conflicts will occur if both are enabled at the same time.  
⦁	When NTP is enabled, time zone changes wont be applied to syslog messages. The workaround is to disable NTP before changing the time zone. After that NTP can be enabled again and syslog will use the correct time zone  
⦁	With the Release of v10.1.X the behavior of our devices in networks without DHCP changed. This was done in favor of a general network standard. The devices will assign themselves a random link-local IP address in the range of 169.254.0.0/16 and not longer 192.168.0.190 / 191. If a address was assigned manually before inside a non DHCP network, the device will keep this address after the update and not switch to a link-local address.  
⦁	This ReOS versions is yet to be qualified with RiZone. Soon a statement on compatibility will be published by the RiZone team  

Features  
⦁	IoT Filter-fans: Updated filter-fan control   
⦁	IoT Filter-fans: Filter-fans will now run at full speed if connection to IoT-Interface is lost for more than 30 seconds   
⦁	Added functionality to upload accepted CAs and server certificates for sending emails   
⦁	WebUI: Added button to the Modbus configuration for downloading the Modbus-Map   

Bugfixes  
⦁	Fixed that CMCX-TMP sometimes presents temperatures in Fahrenheit and in Celsius simultaneously   
⦁	Storage-Devices: Fixed instable detection of SD-Cards and USB-Storage   
⦁	Network: Fixed system crashing when entering a static IPv6 address   
⦁	IoT Filter-Fans: Fixed compatibility with CMCX peripherals  

Security  
⦁	Update of linux kernel and open source libraries  

Open Bugs  
⦁	Radius: Login through SFTP not possible  
⦁	LDAP and Radius do not work simultaneously. System admins have to decide for one of both   
⦁	Description name of CMCX peripherals will accept 64 characters, but will only save 40   
⦁	Charts: Time intervals greater than 60s will result in errors on the WebUI   
⦁	Access rights on the WebUI will not be saved for the CMCIII-PSM peripheral   

New functions  

Support of new CMCX peripherals:  
⦁	CMCX-IO: IO-Unit (Order number: 7010.020)  
⦁	CMCX-SMOKE: Smoke detector (Order number: 7010.200)  
⦁	CMCX-POW: Power Unit (Order number: 7010.030)  
⦁	CMCX-ADO: Automatic Door Opening Controller (Order number: 7010.501)  

-Release Notes 10.1.2-  

Note:  
⦁	Major part for improved security was the witch to a new bootloader, that is responsible for starting the system. After that, downgrades to versions before 10.1.2 are not possible anymore.  

Open Bugs  
⦁	WebUI: Dialog for creating users and configuring permissions requires saving after each step  

Fixed Bugs  
⦁	WebUI: closing / Cancel dialog with invalid inputs is possible again  
⦁	Access: File permissions of Access-DB and -CMC now allow admin users to edit them  
⦁	WebUI: Log messages after configuration changes reference the correct configurations again  
⦁       The control behavior of the Blue e+ EC filter fans in combination with the IoT Interface has been fixed  
⦁       The communication between IoT Interface and Blue e+ Chillers has been fixed  

-Release Notes 10.0.2 & 10.0.3-  

Note:  
⦁	Due to changes in our WebUI you should reload the browsers cache (STRG + F5)  
⦁	It is not recommended to use LDAP and RADIUS in combination as external account providers. Conflicts can occur if both are enabled at the same time, especially if a username is available on both Providers  

Open Bugs  
⦁	Rights for higher-level tree elements in the Access administration are not automatically transferred to subordinate elements. However, these can be set manually  
⦁	Modbus TCP: Configuration of negative integer values like a temperature threshold is not working  

Fixed Bugs  
⦁	Fixed scaling of charts on the WebUI  

New Functions  
             Support of new CMCX peripherals:  
⦁	 	CMCX-TMP: Temperature sensor (Order number: 7010.110)  
⦁	 	CMCX-HUM: Humidity and temperature sensor (Order number: 7010.120)  
⦁	 	CMCX-ACCM: Access monitoring peripheral (Order number: 7010.160)  
⦁	 	CMCX-ACCC: Access monitoring and control peripheral (Order number: 7010.180)  
⦁	 	CMCX-LEAK: Leakage detection sensors (Order number: 7010.210 or 7010.220)  

-Release Notes V6.21.00_2-  

Note:  
All Modbus addresses must be checked because the Modbus table was changed fron 6.19.xx to 6.21.xx.  
Brute force protection for the login is activated by default after the update. If it was deactivated before the update, it must be deactivated again.  
Not compatible with RiZone 3.11.25.0 or older.  

Fixed Bugs  
⦁	Livestream of webcam can now be accessed again through WebUI  
⦁	Stability improvements for IP handling while using DHCP  
⦁	Memory leak caused reboot  
⦁	RiZone: Emergency- and one time code now have a higher hirachy than 4-eye and 2-factor authentication  
⦁	Failed login attempt of unknown user will now be logged  
⦁	Improved generation of session id for use on WebUI  
⦁	OPC port 65535 is now allowed  
⦁	Printing or displaying of the settings summary is possible again on WebUI  

-Release Notes V6.21.00-  

Note:  
Changing the web interface makes it essential to reload the device's website (CTRL + F5).  
Changing the Modbus table requires all Modbus addresses to be checked.  

Security  
⦁	Installation of a firewall for network communication  
⦁	Stricter password policies for users  
⦁	Admin password must be changed by the user before the first login  
⦁	One-time passwords for existing and new WebUI users  
⦁	OPCUA extended to include user authentication  
⦁	Support for SHA1 and AES with SNMP  
⦁	Brute force protection revised  

User functions  
⦁	IoT configuration and control of Rittal Blue e+ EC filter fans  
⦁	Revision of the LDAP settings dialog  
⦁	LDAP login possible in FTP, SFTP, and console  
⦁	Radius login possible in FTP and console  
⦁	USB/SD interface can be deactivated on WebUI  
⦁	Import/export of settings in text format via WebUI, RestAPI and (S)FTP (“Import/Export Settings”)  
⦁	Revision of TCP/IP settings dialog (Ipv4, IPv6, DNSv4, DNSv6)  
⦁	Multiple logins to the WebUI with the same user  
⦁	Support for a second RADIUS server  
⦁	Revision of log messages for user Logins  

System functions  
⦁	Use of capabilities for accessing system resources  
⦁	Use of OverlayFS  
⦁	Use of PAM for user management  
