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Use <code>Optional#orElseThrow</code> instead of <code>Optional#get</code>

enhancement

Status: Open.

#3976 In mapstruct/mapstruct;

· filiphr opened on Jan 27, 2026

·  

1.7.0

BeanCreationException with Java 21 + Spring Boot 4.0.2 + Spring Framework 7.0.3

bug

Status: Open.

#3974 In mapstruct/mapstruct;

· GabrielMesquitaOliveira opened on Jan 26, 2026

Upgrade maven-compiler-plugin to 3.14.2

Status: Open.

#3972 In mapstruct/mapstruct;

· filiphr opened on Jan 25, 2026

Investigate using JUnit JUpter InvocationInterceptor for our testing infrastructure

test

Status: Open.

#3961 In mapstruct/mapstruct;

· filiphr opened on Dec 4, 2025

·  

1.7.0

Mapstruct not working with Kotlin/Kapt 2.3.0-RC

bug

Status: Open.

#3960 In mapstruct/mapstruct;

· goafabric opened on Nov 20, 2025

Generated fill() with overloaded setters leads to compilation error.

bug

Status: Open.

#3949 In mapstruct/mapstruct;

· morrica opened on Oct 28, 2025

StackOverflowError in MapStruct during annotation processing when resolving generics where target's field type and user-defined mapping target type implement the same self-referential generic

bug

Status: Open.

#3948 In mapstruct/mapstruct;

· ArR4e opened on Oct 25, 2025

mapstruct doesn't support package private getters

Status: Open.

#3947 In mapstruct/mapstruct;

· xenoterracide opened on Oct 17, 2025

error: expression not allowed as annotation value false positive and error on wrong field

bug

Status: Open.

#3946 In mapstruct/mapstruct;

· xenoterracide opened on Oct 17, 2025

java.lang.StackOverflowError when using generics

bug

Status: Open.

#3945 In mapstruct/mapstruct;

· pkernevez opened on Oct 16, 2025

Cannot create mapping method with single primitive argument

bug

Status: Open.

#3943 In mapstruct/mapstruct;

· anenviousguest opened on Oct 14, 2025

Non-deterministic code generation (SourceTargetMapperImpl.java)

bug

Status: Open.

#3940 In mapstruct/mapstruct;

· Fr4nk03 opened on Oct 1, 2025