rails--rails/activestorage/CHANGELOG.md

• Add config.active_storage.draw_routes to disable Active Storage routes.

  Gannon McGibbon

• Image analysis is skipped if ImageMagick returns an error.

  ActiveStorage::Analyzer::ImageAnalyzer#metadata would previously raise a MiniMagick::Error, which caused persistent ActiveStorage::AnalyzeJob failures. It now logs the error and returns {}, resulting in no metadata being added to the offending image blob.

  George Claghorn

• Method calls on singular attachments return nil when no file is attached.

  Previously, assuming the following User model, user.avatar.filename would raise a Module::DelegationError if no avatar was attached:

  class User < ApplicationRecord
    has_one_attached :avatar
  end
  

  They now return nil.

  Matthew Tanous

• The mirror service supports direct uploads.

  New files are directly uploaded to the primary service. When a directly-uploaded file is attached to a record, a background job is enqueued to copy it to each secondary service.

  Configure the queue used to process mirroring jobs by setting config.active_storage.queues.mirror. The default is :active_storage_mirror.

  George Claghorn

• The S3 service now permits uploading files larger than 5 gigabytes.

  When uploading a file greater than 100 megabytes in size, the service transparently switches to multipart uploads using a part size computed from the file's total size and S3's part count limit.

  No application changes are necessary to take advantage of this feature. You can customize the default 100 MB multipart upload threshold in your S3 service's configuration:

  production:
    service: s3
    access_key_id: <%= Rails.application.credentials.dig(:aws, :access_key_id) %>
    secret_access_key: <%= Rails.application.credentials.dig(:aws, :secret_access_key) %>
    region: us-east-1
    bucket: my-bucket
    upload:
      multipart_threshold: <%= 250.megabytes %>
  

  George Claghorn

Please check 6-0-stable for previous changes.