SSR-1U Firmware Release Notes

202051010 - v2.2.5
  - Fixed bug in shell stat+ command disk_err debug info.  Info for the first 
    channel was duplicated.  Now all channels are reported correctly.

20230622 - v2.2.4
  - BugFix: Time Tagged archives failed to start with a Time Correlation
    Packet when opened as part of a close/open operation based on a configured
    file size or time costraint.
  - BugFix: Corrected a minor drift between the RunTime clock and the RealTime
    clock as represented in Time Correlation Packets of time tagged archives.
    
20220218 - v2.2.0
  - BugFix: Fixed relative path support in the shell for exFAT volumes.  
    Now cd .. works and pwd provides correct results on exFAT.
  - BugFix: Fixed issue recognizing a single forward slash as a valid path
    in the shell.
  - BugFix: Shell command sz included specified path with the zmodem 
    transmitted filename and should not.
  - BugFix: Fixed shell issue where bad boolean options weren't rejected as
    syntax errors.  Also made the acceptable boolean words case insensitive.  
  - BugFix: Fixed the shell time command to correctly set times using the AM/PM 
    designator on the 12th hour.  Previously, times entered as 12AM were 
    registered as 12PM and vice versa.
  - BugFix: Fixed shell to prevent extra characters from being consumed
    when using backspace in the middle of a command line.  Line editing using
    backspace now works correctly.
  - The shell current working directory is now preserved after volume remount
    operation (e.g., card removal/insertion or USB access) if possible.
  - Updated the non-inverted command sources to display with a leading '+'
    in config and status shell output for clarity.

20210330 - v2.1.3 dev1
  - Bug Fix: Corrected a problem that caused tagged line timestamps to be
    occasionally inserted soon after a new file was opened.
  - Bug Fix:  Corrected a rare problem in which the seconds of a timestamp
    could be incremented prior to the fractional seconds, resulting in a 
    timestamp sequence with seconds like: 2.907, 3.999, 3.091
  - Added pull-up to UART transmitters during setup.   
  
20200113 - v2.1.0
  - First released version.
