[wp-trac] [WordPress Trac] #63475: Changes made to the site icon image through media library are not reflected on the site icon

[WordPress Trac]

#63475: Changes made to the site icon image through media library are not reflected
on the site icon
----------------------------+------------------------------
 Reporter:  avinashbhosale  |       Owner:  (none)
     Type:  defect (bug)    |      Status:  new
 Priority:  normal          |   Milestone:  Awaiting Review
Component:  Media           |     Version:  6.8
 Severity:  normal          |  Resolution:
 Keywords:  has-patch       |     Focuses:
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Comment (by nikunj8866):

 @Presskopp @avinashbhosale When an attachment is edited in the WordPress
 media editor (cropped or scaled), the image is regenerated only for
 standard and theme-registered sizes. However, the Site Icon image sizes
 (**site_icon-32**, **site_icon-180**, **site_icon-192**,
 **site_icon-270**) defined via **WP_Site_Icon::additional_sizes()** are
 not included in the regeneration process.

 As a result:
 - The edited image's attachment metadata (_wp_attachment_metadata) does
 not contain updated site_icon sizes.
 - These sizes still reference old cropped files, even though the original
 was modified.
 - Consequently, favicons and mobile icons may not reflect the new image.

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Ticket URL: <https://core.trac.wordpress.org/ticket/63475#comment:5>
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