Rails adds a minimal flag to generate a new applicationRails used to come with a lot of frameworks by default, when we generate a new application. Now Rails introduced minimal flag to generate an application with only bare minimum frameworks
Ruby adds experimental support for Rightward assignmentsPreviously ruby used to support only Rvalue to be assigned to Lvalue. Now, it adds support for Rightward assignment
Ruby introduces find pattern in pattern matchingFind pattern is introduced in pattern matching, which is useful in matching arrays.
How to investigate your build size in WebpackLet us look at a few handy tools that can help us in analyzing and reducing our bundle size.
Ruby 3.0 - Procs accepting a single rest argument and keyword arguments are no longer subject to autosplattingRuby 3.0 changed the inconsistent behavior for autosplatting, when rest argument and keyword arguments are present for a Proc
Rails 6.1.0.alpha allows relations with different SQL comments and Optimizer hints in "or"ArgumentError used to be thrown when relations with SQL comments and Optimizer hints were combined using or. Rails edge(6.1.0.alpha) fixes that issue.
Rails makes ActiveStorage `web_image_content_types` configurableRails added web_image_content_types config option to ActiveStorage, which allows an application to add content types instead of letting the images be transformed into the fallback PNG format.
ACID transactions in every day applicationsBreaking down the use of ACID transactions using real-life examples of systems that we employ every day.
Encapsulate each validation error as an Error objectActiveModel::Error class has changed from Hash based interface to an array of Error objects.
Rails support bulk insert/upsert on relationRails 6.1 has added support for bulk insert/upsert on relation to preserve scope values.