Issues · MapsterMapper/Mapster · GitHub

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#234 · chaowlert opened on Mar 28, 2020

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CompileException when mapping record with DateTime to class with optional constructor parameter

#954

· moikot opened

on May 21, 2026

Ignore in an Inherited Object

#953

· Kaiwinta opened

on May 20, 2026

DestinationTransform.EmptyCollectionIfNull overrides explicit null mapping

#952

· moikot opened

on May 20, 2026

AllowImplicitDestinationInheritance(true) Combines all settings, including those that are not recommended for use by child type

configuration problem

#947

· bill2004158 opened

on May 15, 2026

EmptyCollectionIfNull no longer initializes empty collections in reccords for nullable source

#943

· moikot opened

on May 7, 2026

Does Mapster has a way to explicitly map the same object while false ShallowCopyForSameType?

#938

· klabajo opened

on Apr 28, 2026

10.0.7: nullable abstract property maps through abstract base type and throws `Cannot instantiate type`

#928

· luczito opened

on Apr 24, 2026

10.0.7: `IgnoreNullValues(true)` breaks `Include` mappings to read-only interfaces

#927

· luczito opened

on Apr 24, 2026

Conditional mapping with nested adapters fails for one type but works for another identical pattern

configuration problem

#926

· vamanpnayak opened

on Apr 22, 2026

TypeAdapterConfig.GlobalSettings.Compile() throws exception when open generics are configured

#925

· cjung95 opened

on Apr 22, 2026

Feature request: Duplicated mapper configuration

feature request

#922

· Lure5134 opened

on Apr 20, 2026

[MapToTarget] [10.0.7] Mutable type not mutate when SourceType == DestinationType

#918

· Ultramund1 opened

on Apr 17, 2026