2.5.10.515.0
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**NOTICE: Version 2.5 optimizes the project editing experience, reduces abnormal exits, and greatly improves the HMI response speed. After the project is upgraded, it cannot be opened with FS software lower than version 2.5.
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* Support IIoT HMI.
* Modbus RTU server and Modbus TCP server support address mapping.
* Add upper and lower limits setting, and display different colors in HMI when the sample data exceeds, in  Historical Data Display components.
* Password encryption storage of User Privilege;
* Add check box for authority of user management in User Privilege Settings.
* Add new function in alarm setting for block communication by group number.
* Add new storage mode for Data Sampling.
* Optimize exporting and importing xls file in "Alarm And Event";
* Add SRW10055 for timezone setting.
* Optimize TCP macro function;
* Optimize Drop-down List;
* Optimize Event Count in Alarm And Event;
* Optimize Search in Recipe Data Dispplay;
* Optimize encryption and decryption in Macro;
* Remove "Synchronise HMI time with NTP server" check box in Download Tools, and add SRW10056 for the same function;
* Add copy and paste function of window;
* Add copy and paste function of setting "Action and Function", "Timer" and "Timing Data Transmission";
* Add Font Style Library;
* Add input and matching function when using text library and address tag.
* Add development password;

2.1.9497.0
* Add development password;
* Optimize find and replace in macro edit window;
* Optimize download;
* Optimize list component, such as alarm and event display, historical data display, operator log;

2.1.9065.0
* Some performance optimizations