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flowpack / neos9-preflightcheck
Tools to check the upgradability to Neos 9 of your Neos 8.4 project
Package info
github.com/Flowpack/neos9-preflightcheck
Type:neos-package
pkg:composer/flowpack/neos9-preflightcheck
dev-main
2026-08-24 20:23 UTC
Requires
- php: ^8.2
- neos/neos: ^8.4
Requires (Dev)
None
Suggests
None
Provides
None
Conflicts
None
Replaces
None
This package is not auto-updated.
Last update: 2026-10-25 19:28:32 UTC
README
Install this package in your Neos 8.4 to check the readiness of your CR for the migration to Neos 9.
With Neos 9 the CR have become stricter to ensure a consistent state. Therefore, the old CR must be in a clean state before migration. This tool helps you to check your CR in advance.
Installation
Requirements: Neos 8.4 and PHP >=8.2
composer require --dev flowpack/neos9-preflightcheck
Usage
./flow preflight:check
Tests
- Custom node implementations
- Ambiguously typed node aggregates
- Dedicated site node type (subtype of Neos.Neos:Site)
- Variants with different parents (only Neos <9.3)