discourse/db/migrate/20190103051737_add_version_to_optimized_images.rb

class AddVersionToOptimizedImages < ActiveRecord::Migration[5.2]
  def change
    add_column :optimized_images, :version, :integer
  end
end
FEATURE: store thumbnail algorithm version in optimized image table Previously we had no idea what algorithm generated thumbnails, this starts tracking the version. We also bumped up the version to force all optimized images to be generated. This is important cause we recently introduced pngquant which results in much smaller images. 2019-01-03 14:07:30 +08:00			`class AddVersionToOptimizedImages < ActiveRecord::Migration[5.2]`
			`def change`
			`add_column :optimized_images, :version, :integer`
			`end`
			`end`