-------------------------------
2.0.5949.50247 from 2026-04-16
-------------------------------
1. GENERAL: The release brings many changes to improve the performance and reliability of the software
2. GENERAL: Added a smooth data type conversion feature
3. SCRIPTS: The script engine has been changed to a more productive engine
4. SCRIPTS: Added a feature to limit the number of statements in the expression
5. DEVICES: Added a feature to disable channels and devices
6. DEVICES: Added a feature for batch writing tags (default mode)
7. DEVICES: Added a connector for communication with ODBC-compliant databases
8. DEVICES: Added a connector for communication with PostgreSQL databases
9. DEVICES: Added a connector for communication with InfluxDB 2.x
10. DEVICES: Added a connector for communication with Web-servers (RESTful client XML/JSON/CSV)
11. DEVICES: Added an on-demand polling feature
12. MODBUS: Added support for FC = 22
13. LICENSING: A new licensing scheme has been implemented (not compatible with 1.x)



-------------------------------
1.13.5354.36462 from 2024-08-29
-------------------------------
1. GENERAL: Fixed possible bugs related to import and export of csv files (for some locales)

-------------------------------
1.13.5192.9751 from 2024-03-20
-------------------------------
1. GENERAL: Fixed a bug related to a possible memory leak after a failed connection attempt
2. GENERAL: Fixed a bug that causes deadlock when removing the device and writing to it at the same time
3. GENERAL: Fixed a bug that causes deadlock when removing a channel and moving a child device at the same time
4. GENERAL: Added waiting for the end of the channel device cycle when it's dead
5. GENERAL: Fixed the server shutdown bug (sigterm)
6. GUI: Fixed a bug where the undo-engine didn't clear
7. IEC-104, MODBUS: Improved socket performance

-------------------------------
1.13.5122.49046 from 2024-01-10
-------------------------------
1. IEC-104: Fixed a bug that causes the execution of telecontrol commands to hang (hot fix for the previous release)

-------------------------------
1.13.5110.62598 from 2023-12-29
-------------------------------
1. GENERAL: Fixed server lock when writing in parallel
2. GENERAL: Fixed the swap-id bug
3. GENERAL: Added anti-replay check
4. GENERAL: Fixed the race condition when moving and removing the device
5. GENERAL: Improved statistics calculation
6. GENERAL: Fixed memory overflow in the changelog

-------------------------------
1.13.5043.48702 from 2023-10-23
-------------------------------
1. GENERAL: Added handling of a possible race condition when moving a child device to another channel
2. GENERAL: Fixed a bug where tags polled using async commands were updated according to its update rate
3. MODBUS: Fixed a bug where the tags of the child device did not initiate the values after moving to another channel in slave mode
4. IEC-104: Fixed a bug where a child device used the channel CommandWaitTime value instead of its own
5. IEC-104: Increased the maximum value of CommandWaitTime to 3600000

-------------------------------
1.13.4910.36267 from 2023-06-12
-------------------------------
1. GENERAL: Improvements in install.bat
2. GUI: Fixing some bugs, including memory leaks and minor improvements
3. GUI: Added ObjectProperties window
4. OPC UA: Fixed a bug that caused significant performance degradation when adding new OPC UA variables
5. IEC-104: Improved processing of unsupported ASDUs

-------------------------------
1.13.4798.60890 from 2023-02-20
-------------------------------
1. SECURITY: Fixed access rights for SSL in IEC-104
2. SECURITY: Added dynamic access rights IsTrust for X509Certificate

-------------------------------
1.13.4798.60890 from 2023-02-20
-------------------------------
1. GENERAL: Improved alphanumeric sorting
2. ADMIN: Added the ability to sort by columns Device, Converter, Data Store, Data Source
3. SCRIPTS: Added the function MosUtils.log(eventType, message) for tracing

-------------------------------
1.13.4760.36521 from 2023-01-13
-------------------------------
1. GENERAL: Added cancellation of operations generated by nested aspects (in try..catch blocks) in case of an error
2. GENERAL: Fixed a bug in the admin gui that caused a memory leak (unsubscribing from the event) after deleting a date trigger or a time series with a data source
3. GENERAL: Improved alphanumeric sorting

-------------------------------
1.13.4731.40338 from 2022-12-15
-------------------------------
1. GENERAL: Fixed a bug related to the user's IsEnabled flag. Now it has an effect on access to runtime values
2. GENERAL: Added OPC UA attribute for the user's IsEnabled flag

-------------------------------
1.13.4723.49363 from 2022-12-07
-------------------------------
1. CRITICAL FIX: Fixed a critical bug that caused the server to hang
2. GENERAL: Many performance improvements on the client and server side
3. GENERAL: Reducing the memory used by both the client and the server
4. GENERAL: Fixing memory leaks for the operations dispatcher
5. GENERAL: Fixed alphanumeric sorting bug
6. GENERAL: Fixed a bug in calculating the timeout for long OPC UA operations
7. GENERAL: Fixed a bug that occurs when batch writing properties of OPC UA objects
8. ADMIN: Correction of minor defects in the admin gui
9. OPC UA Client: Fixed a bug that occurs when writing a value to a tag
10. OPC UA Client: Improved monitoring of subscription lifetime
11. OPC UA Client: Fixed a bug when importing opc ua variables to csv related to methods
12. OPC UA Client: Added diagnostic properties SubscriptionPublishTime and SubscriptionLastNotificationTime

-------------------------------
1.13.4626.17790 from 2022-09-01
-------------------------------
1. GENERAL: Fixed a bug leading to a possible terminal shutdown of the device after changing the communication parameters

-------------------------------
1.13.4614.24582 from 2022-08-20
-------------------------------
1. GENERAL: Fixed a possible deadlock when trying to reset the diagnostic property
2. GENERAL: The demo mode operation time is increased from 1 to 3 hours
3. ADMIN: Fixed a bug that did not display specific permissions in the role manager
4. IEC-104: SBO time is now used correctly
5. IEC-104: Improved behavior when reading tags with the C_RD command
6. IEC-104: Added mapping of the result of executing the command to monitoring tags
7. IEC-104: Now the GI command can be executed for a given group of parameters (21, 22, ...)
8. IEC-104: Fixed an error where tags without updating hung in BadNoCommunication if the first connection failed
9. IEC-104: Added CommandTimeout and MaxQueueSize properties
10. IEC-104: Improved performance when filtering incoming ASDUs
11. IEC-104: Added a prohibition on calling the command again if no response is received or a timeout after the previous call
12. OPC UA: Fixed a bug that causes OPC UA connections to "freeze" after server restart
13. OPC UA: A possible deadlock was prevented when starting the OPC UA server
14. SERIAL PORT: Fixed a bug causing a possible memory leak
15. MODBUS: Only for Debian-based OS. Fixed a issue that made it impossible to change the port after the first connection in tcp-slave mode

-------------------------------
1.13.4396.46031 from 2022-01-14
-------------------------------
Fixes/Improvements:
1. ADMIN: Fixed a bug with DataGrid -> after several right-click clicks, the SelectionChanged event stops firing
2. INSTALLER: Fixed a bug in the installation script for windows -> nssm was not copied to the server directory, which led to the fact
that it was impossible to delete the installation directory (the directory of the unpacked archive)
3. HISTORY: Fixed behavior where new settings or time series added after the first HA call were ignored


-------------------------------
1.13.4195.58736 from 2021-07-12
-------------------------------
Fixes/Improvements:
1. SCRIPTS: Fixed a bug related to using arrays as OUT arguments when calling the method
2. SCRIPTS: Added GetLastWriteTime function