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migrate your application to a new version of phpPeanuts

For the migration of existing applications to a new version of phpPeanuts you can download a phpPeanuts upgrade. The release notes of these upgrades contain instructions and hints on how to upgrade. If you have applied the code managent scheme to keep your own code separated from framework code and not modified the framework itself, upgrades between minor versions (1.x to 1.y) usually give litte problems. Upgrading to a new major version, like from 1.5 to 2.0 however can be elaborate due to the refactorings that we try to concentrate in these major upgrades.