[wp-trac] [WordPress Trac] #63448: Image quality significantly degrades for resized PNGs with transparency in WordPress 6.8.1

WordPress Trac noreply at wordpress.org
Fri May 16 22:35:37 UTC 2025


#63448: Image quality significantly degrades for resized PNGs with transparency in
WordPress 6.8.1
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 Reporter:  elvismdev                            |       Owner:  (none)
     Type:  defect (bug)                         |      Status:  new
 Priority:  normal                               |   Milestone:  6.8.2
Component:  Media                                |     Version:  6.8
 Severity:  critical                             |  Resolution:
 Keywords:  has-patch needs-testing needs-unit-  |     Focuses:
  tests                                          |
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Comment (by SirLouen):

 Just a picture of all the Imagick properties of an Indexed image,
 confirming that `png:IHDR.color-type-orig` is the right way to get the
 Indexed property (not sure if that `orig` part is always in all Imagick
 versions)

 [[Image(https://i.imgur.com/Cnsp6fB.png)]]

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Ticket URL: <https://core.trac.wordpress.org/ticket/63448#comment:24>
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