Rails-7
Rails 7 adds support for deferrable foreign key constraints in PostgreSQL
By default, foreign key constraints in PostgreSQL are checked after each statement. This works for most use cases but becomes a major limitation when creating related records before the parent record is inserted into the database.Rails 7 adds optional transaction arguments to with_lock
With Rails 7 we can pass transaction arguments like isolation, joinable, etc directly to with_lockRails 7: Action Text: forward form: option to hidden input
Add support for accessing the form as a property of theRails 7 adds support for setting the schema dump filepath in the database config
Schema dumps can now be toggled and dump filepaths can be set for individual database shards.Rails 7 allows permitting numeric params
Rails 7 eliminates the issue of permitting nested hash. Now required attributes can be permitted by calling the permit method directly on the parent hash.Rails 7 raise ActionController::Redirecting::UnsafeRedirectError for unsafe redirects
Now unsafe redirects raise a UnsafeRedirectError instead of an ArgumentError.Rails 7 adds accepts_nested_attributes_for support for delegated_type
With Rails 7, accepts_nested_attributes_for can be used for delegated_typeRails 7 now allows automatic inverse_of detection for associations with scopes
This update ensures that "inverse_of" takes into consideration the relevant scope when calculating the object to store in memory.Rails 7 now introduces support for generated columns with Postgres
Rails 7 now adds support for generated (virtual) columns to the PostgreSQL adapter that has been available since PSQL v12.Rails 7 renders accurate plain text output for nested fields
Plain text rendering of nested fields now reserves indentation.