- Improve ActiveSupport performance for number_to_delimited and fix international character handling in Inflector; silence Dalli 4.0+ warnings.
- Fix several ActiveRecord issues: method_missing regression for virtual SELECT aliases, table names with hyphens, and PostgreSQLAdapter timeout resilience.
- Correct ActionPack UnknownHttpMethod response (405), ActionView strict locals parsing, and Railties Dockerfile vendor inclusion.