diff --git a/belgif-rest-problem-it/belgif-rest-problem-codegen-it/pom.xml b/belgif-rest-problem-it/belgif-rest-problem-codegen-it/pom.xml
index 495e3999..237e543e 100644
--- a/belgif-rest-problem-it/belgif-rest-problem-codegen-it/pom.xml
+++ b/belgif-rest-problem-it/belgif-rest-problem-codegen-it/pom.xml
@@ -148,7 +148,7 @@
     <dependency>
       <groupId>io.swagger.core.v3</groupId>
       <artifactId>swagger-annotations</artifactId>
-      <version>2.2.25</version>
+      <version>2.2.26</version>
     </dependency>
     <dependency>
       <groupId>jakarta.platform</groupId>
diff --git a/belgif-rest-problem-it/belgif-rest-problem-it-common/src/main/java/io/github/belgif/rest/problem/AbstractJacksonSerializationTest.java b/belgif-rest-problem-it/belgif-rest-problem-it-common/src/main/java/io/github/belgif/rest/problem/AbstractJacksonSerializationTest.java
index 9883df57..5c1a08e2 100644
--- a/belgif-rest-problem-it/belgif-rest-problem-it-common/src/main/java/io/github/belgif/rest/problem/AbstractJacksonSerializationTest.java
+++ b/belgif-rest-problem-it/belgif-rest-problem-it-common/src/main/java/io/github/belgif/rest/problem/AbstractJacksonSerializationTest.java
@@ -224,6 +224,24 @@ void issueWithStatusAndInstance() throws JsonProcessingException {
         assertSerializationRoundtrip(problem);
     }
 
+    @Test
+    void issueWithNullValue() throws JsonProcessingException {
+        BadRequestProblem problem = new BadRequestProblem(
+                new InputValidationIssue(InEnum.BODY, "id", null));
+        String json = mapper.writeValueAsString(problem);
+        assertThat(json).doesNotContain("null");
+        assertSerializationRoundtrip(problem);
+    }
+
+    @Test
+    void issueWithNullInputValue() throws JsonProcessingException {
+        BadRequestProblem problem = new BadRequestProblem(new InputValidationIssue()
+                .inputs(Input.body("a", null), Input.body("b", null)));
+        String json = mapper.writeValueAsString(problem);
+        assertThat(json).doesNotContain("null");
+        assertSerializationRoundtrip(problem);
+    }
+
     void assertSerializationRoundtrip(Problem problem) throws JsonProcessingException {
         String json = mapper.writeValueAsString(problem);
         print(json);
diff --git a/belgif-rest-problem-it/belgif-rest-problem-jakarta-ee-it/pom.xml b/belgif-rest-problem-it/belgif-rest-problem-jakarta-ee-it/pom.xml
index 3ac5c170..c8a08bb8 100644
--- a/belgif-rest-problem-it/belgif-rest-problem-jakarta-ee-it/pom.xml
+++ b/belgif-rest-problem-it/belgif-rest-problem-jakarta-ee-it/pom.xml
@@ -71,7 +71,7 @@
     <dependency>
       <groupId>org.testcontainers</groupId>
       <artifactId>junit-jupiter</artifactId>
-      <version>1.20.3</version>
+      <version>1.20.4</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/belgif-rest-problem-it/belgif-rest-problem-java-ee-it/pom.xml b/belgif-rest-problem-it/belgif-rest-problem-java-ee-it/pom.xml
index d41ab105..00cdd940 100644
--- a/belgif-rest-problem-it/belgif-rest-problem-java-ee-it/pom.xml
+++ b/belgif-rest-problem-it/belgif-rest-problem-java-ee-it/pom.xml
@@ -175,7 +175,7 @@
     <dependency>
       <groupId>org.testcontainers</groupId>
       <artifactId>junit-jupiter</artifactId>
-      <version>1.20.3</version>
+      <version>1.20.4</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/belgif-rest-problem-spring-boot-2/pom.xml b/belgif-rest-problem-spring-boot-2/pom.xml
index 789df2d1..e6fd8c47 100644
--- a/belgif-rest-problem-spring-boot-2/pom.xml
+++ b/belgif-rest-problem-spring-boot-2/pom.xml
@@ -71,6 +71,11 @@
       <artifactId>spring-boot-starter-test</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-validation</artifactId>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter</artifactId>
diff --git a/belgif-rest-problem-spring-boot-2/src/main/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameDiscoverer.java b/belgif-rest-problem-spring-boot-2/src/main/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameDiscoverer.java
new file mode 100644
index 00000000..d9bbc04e
--- /dev/null
+++ b/belgif-rest-problem-spring-boot-2/src/main/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameDiscoverer.java
@@ -0,0 +1,20 @@
+package io.github.belgif.rest.problem.spring;
+
+import java.util.stream.Stream;
+
+import org.springframework.core.ParameterNameDiscoverer;
+
+import io.github.belgif.rest.problem.internal.CachedAnnotationParameterNameSupport;
+
+/**
+ * ParameterNameDiscoverer that retrieves the parameter name from Spring MVC annotations (if present).
+ */
+public class AnnotationParameterNameDiscoverer extends CachedAnnotationParameterNameSupport<String[]>
+        implements ParameterNameDiscoverer {
+
+    @Override
+    protected String[] toResult(Stream<String> parameterNames) {
+        return parameterNames.toArray(String[]::new);
+    }
+
+}
diff --git a/belgif-rest-problem-spring/src/main/java/io/github/belgif/rest/problem/spring/ProblemValidatorConfiguration.java b/belgif-rest-problem-spring-boot-2/src/main/java/io/github/belgif/rest/problem/spring/ProblemValidatorConfiguration.java
similarity index 89%
rename from belgif-rest-problem-spring/src/main/java/io/github/belgif/rest/problem/spring/ProblemValidatorConfiguration.java
rename to belgif-rest-problem-spring-boot-2/src/main/java/io/github/belgif/rest/problem/spring/ProblemValidatorConfiguration.java
index ca872c5e..5893905c 100644
--- a/belgif-rest-problem-spring/src/main/java/io/github/belgif/rest/problem/spring/ProblemValidatorConfiguration.java
+++ b/belgif-rest-problem-spring-boot-2/src/main/java/io/github/belgif/rest/problem/spring/ProblemValidatorConfiguration.java
@@ -3,8 +3,10 @@
 import javax.validation.ConstraintViolationException;
 
 import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.boot.autoconfigure.AutoConfigureBefore;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.validation.ValidationAutoConfiguration;
 import org.springframework.boot.validation.MessageInterpolatorFactory;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
@@ -21,6 +23,7 @@
  * @see org.springframework.boot.autoconfigure.validation.ValidationAutoConfiguration
  */
 @Configuration
+@AutoConfigureBefore(ValidationAutoConfiguration.class)
 public class ProblemValidatorConfiguration {
 
     @Bean
diff --git a/belgif-rest-problem-spring-boot-2/src/test/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameDiscovererTest.java b/belgif-rest-problem-spring-boot-2/src/test/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameDiscovererTest.java
new file mode 100644
index 00000000..d7c995a5
--- /dev/null
+++ b/belgif-rest-problem-spring-boot-2/src/test/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameDiscovererTest.java
@@ -0,0 +1,18 @@
+package io.github.belgif.rest.problem.spring;
+
+import static org.assertj.core.api.Assertions.*;
+
+import java.util.stream.Stream;
+
+import org.junit.jupiter.api.Test;
+
+class AnnotationParameterNameDiscovererTest {
+
+    private final AnnotationParameterNameDiscoverer discoverer = new AnnotationParameterNameDiscoverer();
+
+    @Test
+    void toResult() {
+        assertThat(discoverer.toResult(Stream.of("A", "B"))).containsExactly("A", "B");
+    }
+
+}
diff --git a/belgif-rest-problem-spring/src/test/java/io/github/belgif/rest/problem/spring/ProblemValidatorConfigurationTest.java b/belgif-rest-problem-spring-boot-2/src/test/java/io/github/belgif/rest/problem/spring/ProblemValidatorConfigurationTest.java
similarity index 100%
rename from belgif-rest-problem-spring/src/test/java/io/github/belgif/rest/problem/spring/ProblemValidatorConfigurationTest.java
rename to belgif-rest-problem-spring-boot-2/src/test/java/io/github/belgif/rest/problem/spring/ProblemValidatorConfigurationTest.java
diff --git a/belgif-rest-problem-spring-boot-3/src/main/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameProvider.java b/belgif-rest-problem-spring-boot-3/src/main/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameProvider.java
new file mode 100644
index 00000000..666aaa94
--- /dev/null
+++ b/belgif-rest-problem-spring-boot-3/src/main/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameProvider.java
@@ -0,0 +1,22 @@
+package io.github.belgif.rest.problem.spring;
+
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import jakarta.validation.ParameterNameProvider;
+
+import io.github.belgif.rest.problem.internal.CachedAnnotationParameterNameSupport;
+
+/**
+ * ParameterNameProvider that retrieves the parameter name from Spring MVC annotations (if present).
+ */
+public class AnnotationParameterNameProvider extends CachedAnnotationParameterNameSupport<List<String>>
+        implements ParameterNameProvider {
+
+    @Override
+    protected List<String> toResult(Stream<String> parameterNames) {
+        return parameterNames.collect(Collectors.toList());
+    }
+
+}
diff --git a/belgif-rest-problem-spring-boot-3/src/main/java/io/github/belgif/rest/problem/spring/ProblemValidationConfigurationCustomizer.java b/belgif-rest-problem-spring-boot-3/src/main/java/io/github/belgif/rest/problem/spring/ProblemValidationConfigurationCustomizer.java
new file mode 100644
index 00000000..61e09e42
--- /dev/null
+++ b/belgif-rest-problem-spring-boot-3/src/main/java/io/github/belgif/rest/problem/spring/ProblemValidationConfigurationCustomizer.java
@@ -0,0 +1,21 @@
+package io.github.belgif.rest.problem.spring;
+
+import jakarta.validation.Configuration;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.validation.ValidationConfigurationCustomizer;
+import org.springframework.stereotype.Component;
+
+/**
+ * ValidationConfigurationCustomizer that registers the AnnotationParameterNameProvider.
+ */
+@Component
+@ConditionalOnClass(Configuration.class)
+public class ProblemValidationConfigurationCustomizer implements ValidationConfigurationCustomizer {
+
+    @Override
+    public void customize(Configuration<?> configuration) {
+        configuration.parameterNameProvider(new AnnotationParameterNameProvider());
+    }
+
+}
diff --git a/belgif-rest-problem-spring-boot-3/src/test/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameProviderTest.java b/belgif-rest-problem-spring-boot-3/src/test/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameProviderTest.java
new file mode 100644
index 00000000..5781c398
--- /dev/null
+++ b/belgif-rest-problem-spring-boot-3/src/test/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameProviderTest.java
@@ -0,0 +1,18 @@
+package io.github.belgif.rest.problem.spring;
+
+import static org.assertj.core.api.Assertions.*;
+
+import java.util.stream.Stream;
+
+import org.junit.jupiter.api.Test;
+
+class AnnotationParameterNameProviderTest {
+
+    private final AnnotationParameterNameProvider provider = new AnnotationParameterNameProvider();
+
+    @Test
+    void toResult() {
+        assertThat(provider.toResult(Stream.of("A", "B"))).containsExactly("A", "B");
+    }
+
+}
diff --git a/belgif-rest-problem-spring-boot-3/src/test/java/io/github/belgif/rest/problem/spring/ProblemValidationConfigurationCustomizerTest.java b/belgif-rest-problem-spring-boot-3/src/test/java/io/github/belgif/rest/problem/spring/ProblemValidationConfigurationCustomizerTest.java
new file mode 100644
index 00000000..61f9ad78
--- /dev/null
+++ b/belgif-rest-problem-spring-boot-3/src/test/java/io/github/belgif/rest/problem/spring/ProblemValidationConfigurationCustomizerTest.java
@@ -0,0 +1,34 @@
+package io.github.belgif.rest.problem.spring;
+
+import static org.assertj.core.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+import jakarta.validation.Configuration;
+import jakarta.validation.ParameterNameProvider;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+@ExtendWith(MockitoExtension.class)
+class ProblemValidationConfigurationCustomizerTest {
+
+    private final ProblemValidationConfigurationCustomizer customizer = new ProblemValidationConfigurationCustomizer();
+
+    @Mock
+    private Configuration configuration;
+
+    @Captor
+    private ArgumentCaptor<ParameterNameProvider> parameterNameProviderCaptor;
+
+    @Test
+    void customize() {
+        when(configuration.parameterNameProvider(parameterNameProviderCaptor.capture())).thenReturn(configuration);
+        customizer.customize(configuration);
+        assertThat(parameterNameProviderCaptor.getValue()).isInstanceOf(AnnotationParameterNameProvider.class);
+    }
+
+}
diff --git a/belgif-rest-problem-spring/src/main/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameDiscoverer.java b/belgif-rest-problem-spring/src/main/java/io/github/belgif/rest/problem/internal/CachedAnnotationParameterNameSupport.java
similarity index 71%
rename from belgif-rest-problem-spring/src/main/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameDiscoverer.java
rename to belgif-rest-problem-spring/src/main/java/io/github/belgif/rest/problem/internal/CachedAnnotationParameterNameSupport.java
index 8542bf06..7f1d5d79 100644
--- a/belgif-rest-problem-spring/src/main/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameDiscoverer.java
+++ b/belgif-rest-problem-spring/src/main/java/io/github/belgif/rest/problem/internal/CachedAnnotationParameterNameSupport.java
@@ -1,4 +1,4 @@
-package io.github.belgif.rest.problem.spring;
+package io.github.belgif.rest.problem.internal;
 
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Constructor;
@@ -7,8 +7,9 @@
 import java.lang.reflect.Parameter;
 import java.util.Arrays;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.stream.Stream;
 
-import org.springframework.core.ParameterNameDiscoverer;
+import org.springframework.lang.NonNull;
 import org.springframework.web.bind.annotation.CookieValue;
 import org.springframework.web.bind.annotation.MatrixVariable;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -16,26 +17,25 @@
 import org.springframework.web.bind.annotation.RequestParam;
 
 /**
- * ParameterNameDiscoverer that retrieves the parameter name from Spring MVC annotations (if present).
+ * Helper class for cached retrieval of parameter names from Spring MVC annotations.
+ *
+ * @param <T> the result type
  */
-public class AnnotationParameterNameDiscoverer implements ParameterNameDiscoverer {
+public abstract class CachedAnnotationParameterNameSupport<T> {
 
-    private final ConcurrentHashMap<Executable, String[]> parameterNameCache = new ConcurrentHashMap<>();
+    private final ConcurrentHashMap<Executable, T> parameterNameCache = new ConcurrentHashMap<>();
 
-    @Override
-    public String[] getParameterNames(Constructor<?> constructor) {
+    public T getParameterNames(@NonNull Constructor<?> constructor) {
         return parameterNameCache.computeIfAbsent(constructor, this::getParameterNames);
     }
 
-    @Override
-    public String[] getParameterNames(Method method) {
+    public T getParameterNames(@NonNull Method method) {
         return parameterNameCache.computeIfAbsent(method, this::getParameterNames);
     }
 
-    private String[] getParameterNames(Executable executable) {
-        return Arrays.stream(executable.getParameters())
-                .map(this::getParameterName)
-                .toArray(String[]::new);
+    private T getParameterNames(Executable executable) {
+        return toResult(Arrays.stream(executable.getParameters())
+                .map(this::getParameterName));
     }
 
     private String getParameterName(Parameter parameter) {
@@ -64,4 +64,6 @@ private String getParameterNameFromAnnotations(Parameter parameter) {
         return null;
     }
 
+    protected abstract T toResult(Stream<String> parameterNames);
+
 }
diff --git a/belgif-rest-problem-spring/src/test/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameDiscovererTest.java b/belgif-rest-problem-spring/src/test/java/io/github/belgif/rest/problem/internal/CachedAnnotationParameterNameSupportTest.java
similarity index 65%
rename from belgif-rest-problem-spring/src/test/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameDiscovererTest.java
rename to belgif-rest-problem-spring/src/test/java/io/github/belgif/rest/problem/internal/CachedAnnotationParameterNameSupportTest.java
index 3c120940..3dd730e9 100644
--- a/belgif-rest-problem-spring/src/test/java/io/github/belgif/rest/problem/spring/AnnotationParameterNameDiscovererTest.java
+++ b/belgif-rest-problem-spring/src/test/java/io/github/belgif/rest/problem/internal/CachedAnnotationParameterNameSupportTest.java
@@ -1,7 +1,11 @@
-package io.github.belgif.rest.problem.spring;
+package io.github.belgif.rest.problem.internal;
 
 import static org.assertj.core.api.Assertions.*;
 
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.ValueSource;
@@ -11,20 +15,26 @@
 import org.springframework.web.bind.annotation.RequestHeader;
 import org.springframework.web.bind.annotation.RequestParam;
 
-class AnnotationParameterNameDiscovererTest {
+class CachedAnnotationParameterNameSupportTest {
 
-    private final AnnotationParameterNameDiscoverer discoverer = new AnnotationParameterNameDiscoverer();
+    private final CachedAnnotationParameterNameSupport<List<String>> support =
+            new CachedAnnotationParameterNameSupport<List<String>>() {
+                @Override
+                protected List<String> toResult(Stream<String> parameterNames) {
+                    return parameterNames.collect(Collectors.toList());
+                }
+            };
 
     @Test
     void getParameterNameConstructor() throws Exception {
-        assertThat(discoverer.getParameterNames(Tested.class.getDeclaredConstructor(String.class, Long.class)))
+        assertThat(support.getParameterNames(Tested.class.getDeclaredConstructor(String.class, Long.class)))
                 .containsExactly("name", "other");
     }
 
     @Test
     void getParameterNamesMethod() throws Exception {
         assertThat(
-                discoverer.getParameterNames(Tested.class.getDeclaredMethod("plainMethod", String.class, Long.class)))
+                support.getParameterNames(Tested.class.getDeclaredMethod("plainMethod", String.class, Long.class)))
                         .containsExactly("name", "other");
     }
 
@@ -32,7 +42,7 @@ void getParameterNamesMethod() throws Exception {
     @ValueSource(
             strings = { "requestParam", "pathVariable", "requestHeader", "cookieValue", "matrixVariable", "fallback" })
     void getParameterNamesMethodWithJaxRsAnnotation(String method) throws Exception {
-        assertThat(discoverer.getParameterNames(Tested.class.getDeclaredMethod(method, String.class)))
+        assertThat(support.getParameterNames(Tested.class.getDeclaredMethod(method, String.class)))
                 .containsExactly("name");
     }
 
diff --git a/belgif-rest-problem/src/main/java/io/github/belgif/rest/problem/api/Input.java b/belgif-rest-problem/src/main/java/io/github/belgif/rest/problem/api/Input.java
index 8e45388e..cf60474c 100644
--- a/belgif-rest-problem/src/main/java/io/github/belgif/rest/problem/api/Input.java
+++ b/belgif-rest-problem/src/main/java/io/github/belgif/rest/problem/api/Input.java
@@ -20,6 +20,7 @@
  *
  * @param <V> the input value type
  */
+@JsonInclude(value = JsonInclude.Include.NON_EMPTY)
 @JsonPropertyOrder({ "in", "name", "value" })
 public class Input<V> {
 
@@ -52,7 +53,6 @@ public void setName(String name) {
         this.name = name;
     }
 
-    @JsonInclude(value = JsonInclude.Include.ALWAYS, content = JsonInclude.Include.ALWAYS)
     public V getValue() {
         return value;
     }
diff --git a/belgif-rest-problem/src/main/java/io/github/belgif/rest/problem/api/InputValidationIssue.java b/belgif-rest-problem/src/main/java/io/github/belgif/rest/problem/api/InputValidationIssue.java
index 27e84f39..459e838e 100644
--- a/belgif-rest-problem/src/main/java/io/github/belgif/rest/problem/api/InputValidationIssue.java
+++ b/belgif-rest-problem/src/main/java/io/github/belgif/rest/problem/api/InputValidationIssue.java
@@ -32,7 +32,7 @@
  *
  * @see InputValidationProblem
  */
-@JsonInclude(value = Include.NON_DEFAULT)
+@JsonInclude(value = Include.NON_EMPTY)
 @JsonPropertyOrder(value = { "type", "href", "title", "detail", "in", "name", "value", "inputs" })
 public class InputValidationIssue {
 
@@ -123,7 +123,6 @@ public void setName(String name) {
         this.name = name;
     }
 
-    @JsonInclude(value = Include.NON_NULL, content = Include.ALWAYS)
     public Object getValue() {
         return value;
     }
@@ -263,6 +262,14 @@ public InputValidationIssue in(InEnum in, String name, Object value) {
         return in(in).name(name).value(value);
     }
 
+    public InputValidationIssue in(Input<?> input) {
+        if (input != null) {
+            return in(input.getIn(), input.getName(), input.getValue());
+        } else {
+            return this;
+        }
+    }
+
     public InputValidationIssue in(InEnum in) {
         setIn(in);
         return this;
diff --git a/belgif-rest-problem/src/test/java/io/github/belgif/rest/problem/api/InputValidationIssueTest.java b/belgif-rest-problem/src/test/java/io/github/belgif/rest/problem/api/InputValidationIssueTest.java
index 01a6218d..c1c25bd5 100644
--- a/belgif-rest-problem/src/test/java/io/github/belgif/rest/problem/api/InputValidationIssueTest.java
+++ b/belgif-rest-problem/src/test/java/io/github/belgif/rest/problem/api/InputValidationIssueTest.java
@@ -90,7 +90,7 @@ void in() {
 
         issue.setIn(null);
         assertThat(issue.getIn()).isNull();
-        issue.in(null);
+        issue.in((InEnum) null);
         assertThat(issue.getIn()).isNull();
 
         issue.setIn(InEnum.QUERY);
@@ -98,6 +98,21 @@ void in() {
         assertThat(new InputValidationIssue().in(InEnum.QUERY).getIn()).isEqualTo(InEnum.QUERY);
     }
 
+    @Test
+    void inInput() {
+        InputValidationIssue issue = new InputValidationIssue();
+
+        issue.in((Input<?>) null);
+        assertThat(issue.getIn()).isNull();
+        assertThat(issue.getName()).isNull();
+        assertThat(issue.getValue()).isNull();
+
+        issue = issue.in(Input.query("name", "value"));
+        assertThat(issue.getIn()).isEqualTo(InEnum.QUERY);
+        assertThat(issue.getName()).isEqualTo("name");
+        assertThat(issue.getValue()).isEqualTo("value");
+    }
+
     @Test
     void name() {
         InputValidationIssue issue = new InputValidationIssue();
diff --git a/pom.xml b/pom.xml
index 72a38bc2..6cd1495e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -138,7 +138,7 @@
         <plugin>
           <groupId>org.asciidoctor</groupId>
           <artifactId>asciidoctor-maven-plugin</artifactId>
-          <version>3.1.0</version>
+          <version>3.1.1</version>
         </plugin>
         <plugin>
           <groupId>org.codehaus.mojo</groupId>
@@ -158,17 +158,17 @@
         <plugin>
           <groupId>org.openapitools</groupId>
           <artifactId>openapi-generator-maven-plugin</artifactId>
-          <version>7.9.0</version>
+          <version>7.10.0</version>
         </plugin>
         <plugin>
           <groupId>io.swagger.codegen.v3</groupId>
           <artifactId>swagger-codegen-maven-plugin</artifactId>
-          <version>3.0.63</version>
+          <version>3.0.64</version>
         </plugin>
         <plugin>
           <groupId>org.sonarsource.scanner.maven</groupId>
           <artifactId>sonar-maven-plugin</artifactId>
-          <version>4.0.0.4121</version>
+          <version>5.0.0.4389</version>
         </plugin>
         <plugin>
           <groupId>org.jacoco</groupId>
diff --git a/src/main/asciidoc/index.adoc b/src/main/asciidoc/index.adoc
index fdacf72c..d2010c4e 100644
--- a/src/main/asciidoc/index.adoc
+++ b/src/main/asciidoc/index.adoc
@@ -562,7 +562,6 @@ io.github.belgif.rest.problem.scan-additional-problem-packages=com.acme.custom
 * *RoutingExceptionsHandler:* an exception handler for RestControllers that converts routing related validation exceptions to HTTP 400 BadRequestProblem.
 * *ProblemResponseErrorHandler:* a RestTemplate error handler that converts problem responses to Problem exceptions.
 * *ProblemRestTemplateCustomizer:* a RestTemplateCustomizer that registers the ProblemResponseErrorHandler.
-* *AnnotationParameterNameDiscoverer:* a bean validation ParameterNameDiscoverer that retrieves parameter names from Spring MVC annotations
 
 In general, these components make it possible to use standard java exception handling (throw and try-catch) for dealing with problems in Spring Boot REST APIs.
 
@@ -573,6 +572,8 @@ Rather than depending on <<belgif-rest-problem-spring>> directly, Spring Boot 2.
 
 * *ProblemWebClientCustomizer:* a WebClientCustomizer that registers a filter that converts problem responses to Problem exceptions.
 This handles integration with the https://docs.spring.io/spring-framework/reference/web/webflux-webclient.html[Reactive WebClient].
+* *AnnotationParameterNameDiscoverer:* a bean validation ParameterNameDiscoverer that retrieves parameter names from Spring MVC annotations
+* *ProblemValidatorConfiguration:* registers a LocalValidatorFactoryBean with the AnnotationParameterNameDiscoverer
 
 [[belgif-rest-problem-spring-boot-3]]
 ==== belgif-rest-problem-spring-boot-3
@@ -583,3 +584,5 @@ Rather than depending on <<belgif-rest-problem-spring>> directly, Spring Boot 3.
 This handles integration with the https://docs.spring.io/spring-framework/reference/web/webflux-webclient.html[Reactive WebClient].
 * *NoResourceFoundExceptionHandler:* an exception handler for RestControllers that converts NoResourceFoundException to HTTP 404 ResourceNotFoundProblem.
 * *ProblemRestClientCustomizer:* a RestClientCustomizer that registers the ProblemResponseErrorHandler.
+* *AnnotationParameterNameProvider:* a bean validation ParameterNameProvider that retrieves parameter names from Spring MVC annotations
+* *ProblemValidationConfigurationCustomizer:* a ValidationConfigurationCustomizer that registers the AnnotationParameterNameProvider
\ No newline at end of file
diff --git a/src/main/asciidoc/release-notes.adoc b/src/main/asciidoc/release-notes.adoc
index aea125a5..d3bb7f7b 100644
--- a/src/main/asciidoc/release-notes.adoc
+++ b/src/main/asciidoc/release-notes.adoc
@@ -12,11 +12,22 @@
 
 // tag::recent-versions[]
 
-== Version 0.11
+== Version 0.12
 
 *belgif-rest-problem:*
 
 * Add internationalization support for localized detail messages based on Accept-Language HTTP request header
+* Don't include null (issue) input values when serializing
+
+== Version 0.11
+
+*belgif-rest-problem:*
+
+* Add in(Input<?>) to InputValidationIssue for a fluent single input setter
+
+*belgif-rest-problem-spring:*
+
+* Fix non-deterministic configuration for retrieving parameter names from Spring MVC annotations
 
 == Version 0.10