Home → Documentation → Reference → Migration Guides
As noted in the Changelog, there’s no tagged release history yet, so there are no version-to-version migration guides in the traditional sense. This page will grow one entry per breaking change once releases start shipping.
The closest thing to a migration guide that exists today is the process for moving an
existing, hand-written mapping project onto the
source generator — this is itself a form of
migration (from NodeBuilder<TContext>’s five reflective passes to compile-time generation),
and it’s the one documented in detail:
partial.BaseModelMappingRegistration<T>.Register() virtual.protected properties.Analyzer, not a normal project reference.NodeBuilder<TContext>.BuildFromMappings() call from startup — registration now
happens per-instance via each mapping class’s generated Register() override.See Source Generators → Mapping Generator
for the full, exact steps, including how ambiguous navigations are handled differently
(a build-time CBMAP003 diagnostic instead of a runtime exception).
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