Overview
This is release of op-challenger is required for Upgrade 19. It contains bug fixes, new features, and the removal of deprecated functionality.Note: ZK dispute games and super dispute games (interop) are not yet live in production. Changes to those code paths in this release are preparation for future functionality and do not affect operators today.View full release on GitHub →Overview
This is a patch release of op-challenger that includes important security fixes for chains running permissionless fault proofs, along with other bug fixes. It is a required upgrade for all users.View full release on GitHub →Overview
This is a minor release of op-challenger that includes important bug fixes. It is a required upgrade for all users.View full release on GitHub →Overview
This release of op-challenger includes support for Upgrade 18, plus minor bug fixes and improvements. It is a required upgrade for all users.View full release on GitHub →Overview
This is a minor release of op-challenger, it’s an optional upgrade preparing for for an upcoming refactor of the dispute game contracts to be reusable across chainsView full release on GitHub →Overview
This release ofop-challenger adds support for the Ethereum Fusaka upgrade. It’s a required upgrade.View full release on GitHub →Overview
This is a minor release of op-challenger that includes important bug fixes. It is a required upgrade for all users.View full release on GitHub →Overview
This release ofop-challenger adds support for a new version of Cannon that is compatible with Go 1.23. It is a required upgrade for all users.View full release on GitHub →Overview
This release ofop-challenger fixes a medium severity bug related to EIP-4844 blob data handling. It is a required upgrade for all users.View full release on GitHub →