https://symfony.com/doc/6.3/setup/flex.html
Upgrading Existing Applications to Symfony Flex (Symfony 6.3 Docs)
Using Symfony Flex is optional, even in Symfony 4, where Flex is used by default. However, Flex is so convenient and improves your productivity so much that...
existing applications6 3upgradingsymfonyflex
https://www.ibm.com/docs/en/cics-ts/6.x?topic=scenarios-running-existing-applications-open-tcbs-without-code-changes
Scenario: Running existing applications on open TCBs without code changes
Threadsafe capabilities of CICS Transaction Server for z/OS could enable you to run more of your existing applications on open TCBs without changing their...
existing applicationsscenariorunningopentcbs
https://symfony.com/doc/current/setup/flex.html
Upgrading Existing Applications to Symfony Flex (Symfony Docs)
Symfony Flex is optional, but it's so convenient and improves your productivity so much that it's strongly recommended to use it in all your applications....
existing applicationsupgradingsymfonyflexdocs
https://www.gov.uk/hmrc-internal-manuals/international-manual/intm332070
INTM332070 - DT applications and claims: Indofood: Existing and new cases - HMRC internal manual -...
https://www.gov.uk/hmrc-internal-manuals/holding-and-movements-warehousing/hmware10010
HMWARE10010 - Rejection of excise warehousekeeper applications and revocation of existing...
rejectionexciseapplicationsrevocationexisting
https://www.gov.uk/hmrc-internal-manuals/holding-and-movements-warehousing/hmware10020
HMWARE10020 - Rejection of excise warehousekeeper applications and revocation of existing...
rejectionexciseapplicationsrevocationexisting