Description
Magento 2’s ece-patches tooling manages quality and security patches applied to a Magento Cloud installation. The patch configuration lives inside .magento.env.yaml — a YAML file that controls environment behaviour across local development, staging, and production. Keeping the patch state in that file correct and consistent is easy to get wrong when changes are made manually, especially across a team.
Flux was built to remove the manual YAML editing step. Rather than opening .magento.env.yaml and hand-editing the QUALITY_PATCHES block, developers run a Flux command to check which patches are currently configured and apply or revert entries programmatically.
Key features
Patch state inspection — read the current ece-patches configuration from .magento.env.yaml and get a clear report of which patches are applied, making it easy to audit the state of any environment.
Targeted patch updates — apply or revert individual patch entries without touching the rest of the file. Flux parses the YAML structure and writes back only what changed, leaving formatting and other configuration intact.
Consistency across environments — when a patch needs to be applied to staging and production as well as local, Flux gives teams a repeatable command they can run or script rather than relying on manual edits that can drift between environments.
Why Go
Like the other tools in this CLI suite, Flux is written in Go and ships as a self-contained binary. There is no runtime to install, and the same binary runs on Linux, macOS, and Windows — useful when developers and CI pipelines may be running different operating systems.