[wp-trac] [WordPress Trac] #52897: Animated PNG: WordPress keeps renaming .apng files into .png (I lost 10 hours of work)

[WordPress Trac]

#52897: Animated PNG: WordPress keeps renaming .apng files into .png (I lost 10
hours of work)
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 Reporter:  mdrejhon      |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Upload        |     Version:  5.7
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
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Comment (by mdrejhon):

 It's okay for thumbnails to be non-animated .png

 (e.g. Like how it auto-optimizes as:
 https://blurbusters.com/wp-content/uploads/2018/12/Acer_XB252Q_Animated
 .apng-150x150.png )

 But the original .apng upload should stay .apng file extension.

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Ticket URL: <https://core.trac.wordpress.org/ticket/52897#comment:1>
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