Merge commit 'cfb473c204' into upstream-20250228

lib/mastodon/version.rb

@@ -35,7 +35,7 @@ module Mastodon
     end
 
     def default_prerelease
-      'alpha.2'
+      'alpha.3'
     end
 
     def prerelease

lib/sanitize_ext/sanitize_config.rb

@@ -155,18 +155,16 @@ class Sanitize
     )
 
     MASTODON_OEMBED = freeze_config(
-      elements: %w(audio embed iframe source video),
+      elements: %w(audio iframe source video),
 
       attributes: {
         'audio' => %w(controls),
-        'embed' => %w(height src type width),
         'iframe' => %w(allowfullscreen frameborder height scrolling src width),
         'source' => %w(src type),
         'video' => %w(controls height loop width),
       },
 
       protocols: {
-        'embed' => { 'src' => HTTP_PROTOCOLS },
         'iframe' => { 'src' => HTTP_PROTOCOLS },
         'source' => { 'src' => HTTP_PROTOCOLS },
       },