Sequence Generator Pro (BETA) is Released for Test

Sequence Generator Pro (BETA) (32-bit and 64-bit) is Released for Test

Hello! Welcome to the 4.X beta for SGPro. As always, we aim to ensure that even our betas are stable, but please know that we do find bugs during this process.

You can find it here:

Sequence Generator


  • Added a bunch of logging for pre-AutoFlats events to track down dawn flats hang.
  • Added a watchdog mechanism to prevent a potential hang during the meridian flip if something internal to Windows fails.
  • At sequence start SGPro will conditionally return the focuser to the position of the last known start (but only if the time of day of the current start is within plus / minus 1.5 hrs and the calendar day is plus / minus 15 days). This only applies to the ‘Focus before Sequence Start’ trigger.


  • Remove flat box trace logging (issue seems to be fixed)
  • Successful sequence recovery messages are now always sent to external notifications regardless of selected messaging filters.


  • Fixed a condition that may cause the sequence to hang if a frame is started with just barely enough time to complete before the target end time.
  • Fixed an issue where AutoFlats might ignore safe / unsafe conditions when it is run as a part of a parent sequence.
  • Fixed an issue where sequence image history HFR might be way off for frames captured directly before an auto focus run.
  • Fixed an issue where SGPro may indicate that it needs to be restarted when any setting in the Options Dialog is changed.
  • Fixed an issue where specific sequence notifications that are designed to be sent regardless of user status level filters were not being sent.
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