Rails 6.1 adds support for multiple storage services to Active Storage
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Rails adds ActiveRecord::Relation#annotate for adding SQL comments to ActiveRecord::Relation queriesRuby 2.7 - Singleton class yield syntax throws a warning
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Rails 6.1 adds ActiveRecord::Relation#missing query method to find orphan recordsRuby 2.7 allows placing of comment lines between fluent dots
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Webpacker is the new default JavaScript compiler instead of Sprockets in Rails 6Ruby 2.7 fixed the parsing for multiple assignment with `rescue` modifier
Ruby 2.7 fixed how the `rescue` modifier was parsed in multiple assignment statement.Improving Database performance and overcoming common N+1 issues in Active Record using includes, preload, eager_load, pluck, select, exists?
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