Cypress has reintroduced the "Run All Specs" feature following user feedback, allowing developers to execute all or a filtered subset of specs in open mode, a capability previously removed in Cypress 10 due to stability concerns. This feature, now in an experimental phase, can be enabled by setting the `experimentalRunAllSpecs` option to true in the Cypress configuration file, allowing users to run a customized list of specs based on their current search filter. The feature currently supports only End-to-End Testing, with potential future support for Component Testing, and is accessible via the Test Runner interface. The Cypress team is actively working on resolving existing issues to transition the feature from experimental to general availability, aiming to provide a stable and reliable experience without limitations. Feedback and further details on the feature's development can be contributed and found on GitHub, while a comprehensive list of updates is available in the Cypress changelog.