Rails Adds ActiveRecord::Base.with_connection To Optimize Database Operations.
Efficiently manages database connections by promptly returning them to the pool after use, enabling immediate reuse rather than holding onto connections until the end of the request cycle.
Ruby 3.4 Makes "it" As Default Block Parameter
To add more readability Ruby makes "it" as a default block parameter.
BatchEnumerator#destroy_all To Return The Total Number Of Destroyed Records
Rails 7.2 enhances the BatchEnumerator#destroy_all to return the count of destroyed records, eliminating the need for additional queries to determine the number of affected rows.
ActiveStorage::Blob#compose Now Supports Custom Blob Key in Rails 7.2.
Rails 7.2 allows to add custom blob key in the ActiveStorage::Blob APIsRuby 3.4 Throws SyntaxError As Keyword Arguments Are No Longer Allowed In Index.
Passing keyword arguments in index to an array set methods throws SyntaxError.
Explore new hooks coming up in React 19
React 19 introduces powerful new hooks like useActionState, useFormStatus, useOptimistic, and use that simplifies optimistic UI updates, form handling, and working with promises. In this blog, we will take a closer look at each of them.ActiveRecord::Relation#order Adds Support For Hash Values In Rails 7.2.
With Rails 7.2, ActiveRecord::Relation#order supports hash values where keys are table name, value is a hash of key (column name) and value (order direction).PostgreSQL Adapter Now Decodes Columns Of Type Date To Date Instead Of String In Rails 7.2.
Rails 7.2 added a Date decoder to the postgres adapter to type cast dates at the connection level to type cast columns of type date to Ruby Date instead of String.Ruby 3.4 Throws SyntaxError While Passing Block As Argument In Index.
Passing a block as an argument in index to an array throws SyntaxError in Ruby 3.4 as it is no longer allowed.Strict Loading Using :n_plus_one_only Mode Does Not Eagerly Load Child Associations In Rails 7.2.
In Rails 7.2, with strict loading in :n_plus_one_only mode, associations are eagerly loaded and child associations are lazy loaded.