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Changelog of Advanced Serial Port Monitor - Version History

March 24, 2025
Advanced Serial Port Monitor 4.5.0 build 324
- Refreshed the GUI (new icons).
- Fixed problem with the "TAB" ASCII character in scripts.
- Added a window with all ASCII characters in various numeric formats.
- Improved exporting the screen content to RTF and HTML files.
- Added a possibility to copy HEX data to Clipboard separated with spaces or 0x.
- Other minor fixed and improvements. Please, go to the download area and get an update.
May 27, 2022
Advanced Serial Port Monitor 4.4.21 build 527
Added: The program automatically updates the port list when new COM port devices appear in the system.
Fixed: The "Options" dialog appeared under the main windows if the "Stay on top" option is on. You can download an update in the Download area.
December 7, 2021
Advanced Serial Port Monitor 4.4.20 build 1207
We've fixed a problem while calculating a data packet length and added a couple of interface improvements. More on.
May 12, 2021
Advanced Serial Port Monitor 4.4.19 build 512
We've updated plugins.
Added shortcuts to the Scripter plugin.
Now, the program saves a sent data to a history list when you click the Send button. Take a moment and then download it in the Download area.
May 7, 2021
Advanced Serial Port Monitor 4.4.19 build 507
We've improved handling of a situation when a USB-COM port converter disappears from a system when the program works with it. You can find the update in the Download area.
April 18, 2019
Advanced Serial Port Monitor 4.4.17 build 418
This release fixes several reported and internally discovered bugs.
Also includes speed improvements in the Spy mode. You can download an update in the Download area.
October 24, 2018
Advanced Serial Port Monitor 4.4.16 build 1024
We've fixed a bug with timestamps in a log file name. Please, go to the download area and get an update.
July 28, 2018
Advanced Serial Port Monitor 4.4.15 build 728
We've fixed a bug with saving a screen content to RTF. The new version of the software you can download in the Download area.
May 24, 2018
Advanced Serial Port Monitor 4.4.14 build 524
UI improvements (copy data from the HEX view to the input string), ASCII and Binary data emulation plugins were updated. More on.
March 5, 2018
Advanced Serial Port Monitor 4.4.13 build 302
The previous version did not export colors of saved screen content to RTF or HTML files. You can download an update in the Download area.
July 7, 2017
Advanced Serial Port Monitor 4.4.11 build 707
This version includes some minor bugfixes. Take a moment and then download it in the Download area.
February 17, 2017
Advanced Serial Port Monitor 4.4.10 build 217
We've fixed few bugs in the scripting engine. You can download an update in the Download area.
September 15, 2016
Advanced Serial Port Monitor 4.4.9 build 915
1: Old version may detect LPT ports as COM ports.
2: In some rare cases ASPM sent data from an input strings instead of a file data source. You can download an update in the Download area.
July 13, 2016
Advanced Serial Port Monitor 4.4.8 build 713
[+] You can load a log file with captured data into the monitoring window.
[+] The program can display state or RTS and DTR signals in the Spy mode (if these signals are controlled programmatically). Take a moment and then download it in the Download area.
April 23, 2016
Advanced Serial Port Monitor 4.4.7 build 423
There are few bug fixes and options dialog improvements. You can find the update in the Download area.
February 24, 2016
Advanced Serial Port Monitor 4.4.6 build 224
We've fixed a bug with displaying of line ending characters. More on.
July 29, 2015
Advanced Serial Port Monitor 4.4.5 build 729
We've fixed few rare bugs and updated our software for Windows 10. Download.
December 29, 2014
AGG Software has released an update for Advanced Serial Port Monitor, bringing it to version 4.4.3 build 1229.
We've fixed few small bugs. More on.
May 19, 2014
Advanced Serial Port Monitor 4.4.1 build 519 has been released.
We've fixed the problem with multi monitor systems and the "Font and Colors" dialog. Download.
April 11, 2014
Ann: Advanced Serial Port Monitor 4.4.0 build 411 is available with several changes.
We've improved the program to work with removable COM ports (USB, Bluetooth).
It will not hang when a COM disappears unexpectedly. More on.
February 26, 2014
Ann: New build 4.3.11 build 226 of Advanced Serial Port Monitor is available.
Just a maintenance update with small bug fixes. Please, go to the download area and get an update.
December 25, 2013
Ann: Advanced Serial Port Monitor 4.3.10 build 1225 is available with several changes.
We've improved the program interface and the German translation. The new version of the software you can download in the Download area.
December 18, 2013
Advanced Serial Port Monitor 4.3.9 build 828 has been released.
We've added the Turkish translation. Please, go to the download area and get an update.
October 7, 2013
Ann: New build 4.3.9 build 828 of Advanced Serial Port Monitor is available.
Added the Latvian translation. More on.
August 30, 2013
Ann: Advanced Serial Port Monitor 4.3.9 build 828 is available.
We've added the Danish translation. You can find the update in the Download area.
July 23, 2013
A new version 4.3.8 build 723 of the Advanced Serial Port Monitor software is now available.
We've added the Hungarian translation. You can download an update in the Download area.
October 29, 2012
AGG Software has released an update for Advanced Serial Port Monitor, bringing it to version 4.3.7 build 1029.
We've added the Greek translation and fixed a rarely bug with plugins. Download.
May 4, 2012
A new version 4.3.6 build 504 of the Advanced Serial Port Monitor software is now available.
We've added the Croatian translation.
Small bugfixes that are related with this translation. Take a moment and then download it in the Download area.
April 6, 2012
Ann: Advanced Serial Port Monitor 4.3.5 build 406 is available with several changes.
We've added Japanese and Chinese translation.
Few rarely bugs have been fixed. You can find the update in the Download area.
March 18, 2012
The Advanced Serial Port Monitor software has been slightly modified to version 4.3.5 build 318.
The inconsistent behavior of the input box has been fixed (when the Enter key is pressed). You can find the update in the Download area.
February 24, 2012
A new version 4.3.4 build 222 of the Advanced Serial Port Monitor software is now available.
We've added the Arabic translation. Take a moment and then download it in the Download area.
January 23, 2012
A new version 4.3.3 build 123 of the Advanced Serial Port Monitor software is now available.
We've fixed a problem with slow output in the HEX window when using the "Spy" mode. Download.
January 16, 2012
Ann: New build 4.3.2 build 1212 of Advanced Serial Port Monitor is available.
We've added the Dutch translation.
The Spanish translation is slightly changed. Take a moment and then download it in the Download area.
December 30, 2011
A new version 4.3.2 build 1212 of the Advanced Serial Port Monitor software is now available.
We've added the Italian translation. More on.
December 12, 2011
AGG Software has released an update for Advanced Serial Port Monitor, bringing it to version 4.3.2 build 1212.
We've fixed a bug in the "Dual ports" mode.
The previous version was not being highlighted outgoing data. Please, go to the download area and get an update.
December 2, 2011
Advanced Serial Port Monitor 4.3.2 build 1202 has been released.
We've added the Spanish translation. You can download an update in the Download area.
October 26, 2011
The Advanced Serial Port Monitor software has been slightly modified to version 4.3.1 build 1006.
The Swedish translation has been added. You can find the update in the Download area.
October 5, 2011
The Advanced Serial Port Monitor software has been updated to version 4.3.1 build 1005.
We've added Polish and Brazilian translations. You can find the update in the Download area.
September 13, 2011
Advanced Serial Port Monitor 4.3.1 build 913 has been released.
The previous version "lost" bytes in the spy mode at high bauds. Please, go to the download area and get an update.
September 8, 2011
Advanced Serial Port Monitor 4.3.1 build 908 has been released.
We've improved performance in the spy mode at high baudrates. Please, go to the download area and get an update.
August 19, 2011
The Advanced Serial Port Monitor software has been slightly modified to version 4.3.1 build 819.
We've optimized the spy driver for better performance at high baud rates. You can find the update in the Download area.
August 1, 2011
AGG Software has released an update for Advanced Serial Port Monitor, bringing it to version 4.3.1 build 725. The new version of the software includes the following changes:
1. Three new plugins: Binary protocol simulation, File transfer, Replay log (https://www.aggsoft.com/serial-port-monitor/plugins.htm)
2. Added: the "New session" dialog.
3. Added: the "Dual ports" mode that allows to capture data exchange between 2 external devices with help of special cable.
4. Added: RTS/CTS signals logging.
5. Added: German and French translations
6. Now the program can send CRC after a data packet (CRC16, CRC32, Modbus CRC).
7. Interface changes.
8. Some small bugfixes. You can download in the Download area.