[wp-trac] [WordPress Trac] #48623: WP 5.3 time problem causes day number shifts in permalinks

[WordPress Trac]

#48623: WP 5.3 time problem causes day number shifts in permalinks
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 Reporter:  steevithak                |       Owner:  (none)
     Type:  defect (bug)              |      Status:  new
 Priority:  normal                    |   Milestone:  5.3.1
Component:  Date/Time                 |     Version:  5.3
 Severity:  critical                  |  Resolution:
 Keywords:  has-patch has-unit-tests  |     Focuses:
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Comment (by miette49):

 Hi-- we have the same bug on our own site.  Commenting out calls to
 date_default_timezone_set() (which we were using to retrieve posts within
 the past 24 hours, and the past 7 days, to send daily/weekly email
 updates) fixes it, though now we need to rewrite those functions.

 In every case, the posts affected have a discrepancy between post_date and
 post_date_gmt.

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Ticket URL: <https://core.trac.wordpress.org/ticket/48623#comment:35>
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