Deprecate update_attributes and update_attributes!

Closes #31998

2 files changed, 3 insertions, 1 deletions

diff --git a/activerecord/lib/active_record/internal_metadata.rb b/activerecord/lib/active_record/internal_metadata.rb
index 5a65edf27e..3626a13d7c 100644
--- a/activerecord/lib/active_record/internal_metadata.rb
+++ b/activerecord/lib/active_record/internal_metadata.rb
@@ -17,7 +17,7 @@ module ActiveRecord
       end
 
       def []=(key, value)
-        find_or_initialize_by(key: key).update_attributes!(value: value)
+        find_or_initialize_by(key: key).update!(value: value)
       end
 
       def [](key)
diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb
index a45d011d75..88b971327b 100644
--- a/activerecord/lib/active_record/persistence.rb
+++ b/activerecord/lib/active_record/persistence.rb
@@ -418,6 +418,7 @@ module ActiveRecord
     end
 
     alias update_attributes update
+    deprecate :update_attributes
 
     # Updates its receiver just like #update but calls #save! instead
     # of +save+, so an exception is raised if the record is invalid and saving will fail.
@@ -431,6 +432,7 @@ module ActiveRecord
     end
 
     alias update_attributes! update!
+    deprecate :update_attributes!
 
     # Equivalent to <code>update_columns(name => value)</code>.
     def update_column(name, value)