[wp-trac] [WordPress Trac] #55000: 5.9 kills gutenberg blocks

[WordPress Trac]

#55000: 5.9 kills gutenberg blocks
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 Reporter:  stevesand     |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:
 Severity:  normal        |   Keywords:
  Focuses:                |
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 Wow, this was not a smooth update, what happened here?
 This update broke all my current 10+ websites.

 5.9 breaks Gutenberg Cover blocks.

 You have moved the class positions for dim blocks without a fallback or
 auto update solution.
 Classes like: "has-background-dim-10" has jumped down a step in the
 hierarchy making previous blocks black instead of dim.

 Headline color classes have also changed, breaking headline colors.

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Ticket URL: <https://core.trac.wordpress.org/ticket/55000>
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