The challenge
Codequarters builds and advises on ERP, CRM, and MRP applications for its own clients — so an outdated Odoo stack was more than an inconvenience. Custom modules written against an older Odoo version were accumulating technical debt with every release they skipped.
- Each new Odoo version changes framework internals — ORM behavior, view definitions, and APIs — so old module code will not simply run on a new release.
- The production database schema no longer matched the structure the latest Odoo expected, blocking a clean upgrade.
- Staying on an aging version meant missing performance improvements, security patches, and new standard features.
- As a software firm themselves, Codequarters needed the migration done right the first time, with no functional regression.
Our approach
iVentureTeam split the engagement into two disciplined tracks — code migration and database migration — so framework changes and data changes could each be verified independently before the combined cutover.
Code migration to the new framework
- Audited every custom module against the technical changes in the target Odoo version, cataloging deprecated APIs and altered behaviors.
- Refactored module code — models, views, and business logic — to the conventions of the latest release rather than patching around them.
- Retested each migrated module so existing workflows behaved identically on the new version.
Database migration to the new schema
- Mapped the legacy database structure to the target version's schema, accounting for renamed fields, restructured tables, and changed relations.
- Executed the data migration with validation passes so records, relations, and history arrived complete in the upgraded database.
- Cut the streamlined system over to the latest Odoo version once both tracks passed verification.
Outcomes
Codequarters now operates on a current, maintainable Odoo foundation instead of an aging fork. The migration cleared accumulated technical debt in one pass and reopened the path to future upgrades.
- Custom modules run natively on the latest Odoo version, with no legacy workarounds left in the codebase.
- The migrated database matches the current schema, so future version upgrades start from a clean baseline.
- The team benefits from the newest Odoo features, performance gains, and security updates immediately.
- Upgrade risk dropped from a rewrite-scale project to a routine maintenance cycle. // [PLACEHOLDER]
“Clean migration, no drama. Our customizations came across intact and the team barely noticed the cutover — which is the highest compliment for this kind of project.”
CTO · CodeQuarters