Rails
Rails 7.1 allows resetting singular
Query database again to retrieve the associated record by resetting the cache on singular associations.
Rails ErrorReporter#unexpected Method
The new method will report in production but raise in other environments, making it easier to debug.Rails 7.1 Disable Enum Auto-Methods
Disable auto generated methods of ActiveRecord.enum with instance_methods by passing false to it.Upsert Respects on_duplicate with unique_by
Upsert would previously not execute the on_duplicate clause if the unique_by constraint found a match. This has been fixed.ActiveStorage Pre-processes PDFs & Videos
Rails now pre-processes previewable files such as PDFs and videos. Previously it only pre-processed images.Rails 7.1 path_params for url_for
path_params allows specified params to be used exclusively for named segments under scoped routing without unnecessarily appending parameters to every URL.
Rails 7.1 Enum Validate Option
Rails 7.1 added a validate option for enums, which will allow developers to validate the passed enum values before saving it.Rails 7.1 reselect Accepts Hash Values
Use of hash syntax for specifying columns and aliases with the ActiveRecord::QueryMethods#reselect method makes it easier for querying.
Rails Dual Database Setup for Performance
Implement a Replica Database solution to overcome system strain with a dual DB approach for better performance.Rails 7.1 Default Dockerfile for Production
Rails 7.1 generates Dockerfile, .dockerignore, and docker-entrypoint for easy production deployment.