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The way day/date attributes are used has changed.  Recall how Recall  day/date with time attributes:

Here the day/date act like a guard over the time. Hence the time is not considered until the day/date is free.


Code Block
task t1      # run on Monday @ 10:00
  day monday
  time 10:00



Code Block
task t1   # run on Monday @ 10:00
   date 05.08.2019
   time 10:00



In The definition below in ecflow 4.0 the definition below X.X can produce unexpected runs.an unexpected run of task t1, on Monday at  00:00

code
Code Block
titleecflow 4.X. Day/Date in hierarchy does not guard time attributes in children
...
family f1
   time 10:00 day monday   # set free on Sunday
   task t1
      day monday # runs Monday@00:00 and Monday@10.00
      time 10:00 # time was set free on Sunday


In ecflow 45.X.0 X the day/date act like a guard over any other time attribute.

Hence the time is not considered until the day is free. This has been fixed in ecflow 5.0..

Code Block
titleecflow 5.0
...
family f1
   day monday     # Guards the time, until day/date is free
   task t1
      time 10:00  # runs on Monday@10.00


However, both behave the same way for the following definition.


Code Block
...
family f1
   time 10:00    # set free on the sunday
   task t1
      day monday # runs Monday@00:00 and Monday@10.00


Repeat with day/date

The behavior of day/date attribute under a repeat has changed from ecflow 4.0.

In ecflow 4.X, if task t1 took longer than 1-hour task t2 would not run.

In ecflow 5.X, once the day monday is free on family f1, it stays free until the automatic re-queue caused by the parent repeat. The net effect being that task t2 will still run, even if we have strayed into Tuesday.

Code Block
suite s1
  family f
    repeat integer rep 0 1
    family f1
       day monday  
       task t1
            time 23:00 
       task t2
 ...