ASSESS
Assess
Read module structure, dependencies, and existing issues; confirm source version, target version, data scale, and acceptance goals.
Output: scope, risks, and planHow it works
Four steps turn upgrades into a predictable engineering process
Every step has inputs, actions, and verifiable outputs.
MIGRATE
Migrate
Adapt Python, XML, security, frontend, and data migration logic layer by layer while keeping every change reviewable.
Output: installable candidateVERIFY
Verify
Run static checks, module installation, legacy-database upgrades, and agreed business flows; fix what the tests expose.
Output: test evidence and residual risksDELIVER
Deliver
Package the upgraded source, change notes, and deployment guidance so your team can understand, own, and extend it.
Output: source package and upgrade reportPrepare before we start
Four pieces of information are enough
Current Odoo versionTarget Odoo versionModule source or manifestBusiness scenarios that must pass