diff --git a/jaxrs-tck/pom.xml b/jaxrs-tck/pom.xml
index 425c134..1d7f2ed 100644
--- a/jaxrs-tck/pom.xml
+++ b/jaxrs-tck/pom.xml
@@ -97,12 +97,6 @@
             <scope>provided</scope>
         </dependency>
 
-        <dependency>
-            <groupId>org.netbeans.tools</groupId>
-            <artifactId>sigtest-maven-plugin</artifactId>
-            <version>1.4</version>
-        </dependency>
-
         <!-- Test Dependencies -->
         <dependency>
             <groupId>org.junit.jupiter</groupId>
@@ -147,9 +141,9 @@
             <build>
                 <plugins>
                     <plugin>
-                        <groupId>org.netbeans.tools</groupId>
+                        <groupId>jakarta.tck</groupId>
                         <artifactId>sigtest-maven-plugin</artifactId>
-                        <version>1.4</version>
+                        <version>2.2</version>
                         <executions>
                             <execution>
                                 <goals>
@@ -158,10 +152,16 @@
                             </execution>
                         </executions>
                         <configuration>
-                            <FileName>${project.build.directory}/jakarta.ws.rs.sig_${project.parent.version}</FileName>
+                            <sigfile>${project.build.directory}/jakarta.ws.rs.sig_${project.parent.version}</sigfile>
                             <packages>
-                                jakarta.ws.rs,jakarta.ws.rs.client,jakarta.ws.rs.core,jakarta.ws.rs.container,jakarta.ws.rs.ext,jakarta.ws.rs.sse
+                                jakarta.ws.rs,
+                                jakarta.ws.rs.client,
+                                jakarta.ws.rs.core,
+                                jakarta.ws.rs.container,
+                                jakarta.ws.rs.ext,
+                                jakarta.ws.rs.sse
                             </packages>
+                            <attach>false</attach>
                         </configuration>
                     </plugin>
                 </plugins>
diff --git a/jaxrs-tck/src/main/resources/ee/jakarta/tck/ws/rs/signaturetest/jakarta.ws.rs.sig_4.0.0 b/jaxrs-tck/src/main/resources/ee/jakarta/tck/ws/rs/signaturetest/jakarta.ws.rs.sig_4.0.0
index 6995893..db05c75 100644
--- a/jaxrs-tck/src/main/resources/ee/jakarta/tck/ws/rs/signaturetest/jakarta.ws.rs.sig_4.0.0
+++ b/jaxrs-tck/src/main/resources/ee/jakarta/tck/ws/rs/signaturetest/jakarta.ws.rs.sig_4.0.0
@@ -507,6 +507,7 @@
 hcls CreateErrorMessageAction
 
 CLSS public abstract interface jakarta.ws.rs.client.ClientRequestContext
+meth public abstract boolean containsHeaderString(java.lang.String,java.lang.String,java.util.function.Predicate<java.lang.String>)
 meth public abstract boolean hasEntity()
 meth public abstract jakarta.ws.rs.client.Client getClient()
 meth public abstract jakarta.ws.rs.core.Configuration getConfiguration()
@@ -536,12 +537,14 @@
 meth public abstract void setMethod(java.lang.String)
 meth public abstract void setProperty(java.lang.String,java.lang.Object)
 meth public abstract void setUri(java.net.URI)
+meth public boolean containsHeaderString(java.lang.String,java.util.function.Predicate<java.lang.String>)
 meth public boolean hasProperty(java.lang.String)
 
 CLSS public abstract interface jakarta.ws.rs.client.ClientRequestFilter
 meth public abstract void filter(jakarta.ws.rs.client.ClientRequestContext) throws java.io.IOException
 
 CLSS public abstract interface jakarta.ws.rs.client.ClientResponseContext
+meth public abstract boolean containsHeaderString(java.lang.String,java.lang.String,java.util.function.Predicate<java.lang.String>)
 meth public abstract boolean hasEntity()
 meth public abstract boolean hasLink(java.lang.String)
 meth public abstract int getLength()
@@ -564,6 +567,7 @@
 meth public abstract void setEntityStream(java.io.InputStream)
 meth public abstract void setStatus(int)
 meth public abstract void setStatusInfo(jakarta.ws.rs.core.Response$StatusType)
+meth public boolean containsHeaderString(java.lang.String,java.util.function.Predicate<java.lang.String>)
 
 CLSS public abstract interface jakarta.ws.rs.client.ClientResponseFilter
 meth public abstract void filter(jakarta.ws.rs.client.ClientRequestContext,jakarta.ws.rs.client.ClientResponseContext) throws java.io.IOException
@@ -743,6 +747,8 @@
 meth public abstract jakarta.ws.rs.core.UriBuilder getUriBuilder()
 meth public abstract java.net.URI getUri()
 
+CLSS abstract interface jakarta.ws.rs.client.package-info
+
 CLSS public abstract interface jakarta.ws.rs.container.AsyncResponse
 fld public final static long NO_TIMEOUT = 0
 meth public abstract !varargs java.util.Map<java.lang.Class<?>,java.util.Collection<java.lang.Class<?>>> register(java.lang.Class<?>,java.lang.Class<?>[])
@@ -767,6 +773,7 @@
 meth public abstract void onDisconnect(jakarta.ws.rs.container.AsyncResponse)
 
 CLSS public abstract interface jakarta.ws.rs.container.ContainerRequestContext
+meth public abstract boolean containsHeaderString(java.lang.String,java.lang.String,java.util.function.Predicate<java.lang.String>)
 meth public abstract boolean hasEntity()
 meth public abstract int getLength()
 meth public abstract jakarta.ws.rs.core.MediaType getMediaType()
@@ -792,12 +799,14 @@
 meth public abstract void setRequestUri(java.net.URI)
 meth public abstract void setRequestUri(java.net.URI,java.net.URI)
 meth public abstract void setSecurityContext(jakarta.ws.rs.core.SecurityContext)
+meth public boolean containsHeaderString(java.lang.String,java.util.function.Predicate<java.lang.String>)
 meth public boolean hasProperty(java.lang.String)
 
 CLSS public abstract interface jakarta.ws.rs.container.ContainerRequestFilter
 meth public abstract void filter(jakarta.ws.rs.container.ContainerRequestContext) throws java.io.IOException
 
 CLSS public abstract interface jakarta.ws.rs.container.ContainerResponseContext
+meth public abstract boolean containsHeaderString(java.lang.String,java.lang.String,java.util.function.Predicate<java.lang.String>)
 meth public abstract boolean hasEntity()
 meth public abstract boolean hasLink(java.lang.String)
 meth public abstract int getLength()
@@ -827,6 +836,7 @@
 meth public abstract void setEntityStream(java.io.OutputStream)
 meth public abstract void setStatus(int)
 meth public abstract void setStatusInfo(jakarta.ws.rs.core.Response$StatusType)
+meth public boolean containsHeaderString(java.lang.String,java.util.function.Predicate<java.lang.String>)
 
 CLSS public abstract interface jakarta.ws.rs.container.ContainerResponseFilter
 meth public abstract void filter(jakarta.ws.rs.container.ContainerRequestContext,jakarta.ws.rs.container.ContainerResponseContext) throws java.io.IOException
@@ -857,6 +867,8 @@
 CLSS public abstract interface jakarta.ws.rs.container.TimeoutHandler
 meth public abstract void handleTimeout(jakarta.ws.rs.container.AsyncResponse)
 
+CLSS abstract interface jakarta.ws.rs.container.package-info
+
 CLSS public abstract jakarta.ws.rs.core.AbstractMultivaluedMap<%0 extends java.lang.Object, %1 extends java.lang.Object>
 cons public init(java.util.Map<{jakarta.ws.rs.core.AbstractMultivaluedMap%0},java.util.List<{jakarta.ws.rs.core.AbstractMultivaluedMap%1}>>)
 fld protected final java.util.Map<{jakarta.ws.rs.core.AbstractMultivaluedMap%0},java.util.List<{jakarta.ws.rs.core.AbstractMultivaluedMap%1}>> store
@@ -1114,6 +1126,7 @@
 fld public final static java.lang.String USER_AGENT = "User-Agent"
 fld public final static java.lang.String VARY = "Vary"
 fld public final static java.lang.String WWW_AUTHENTICATE = "WWW-Authenticate"
+meth public abstract boolean containsHeaderString(java.lang.String,java.lang.String,java.util.function.Predicate<java.lang.String>)
 meth public abstract int getLength()
 meth public abstract jakarta.ws.rs.core.MediaType getMediaType()
 meth public abstract jakarta.ws.rs.core.MultivaluedMap<java.lang.String,java.lang.String> getRequestHeaders()
@@ -1124,6 +1137,7 @@
 meth public abstract java.util.List<java.util.Locale> getAcceptableLanguages()
 meth public abstract java.util.Locale getLanguage()
 meth public abstract java.util.Map<java.lang.String,jakarta.ws.rs.core.Cookie> getCookies()
+meth public boolean containsHeaderString(java.lang.String,java.util.function.Predicate<java.lang.String>)
 
 CLSS public abstract jakarta.ws.rs.core.Link
 cons public init()
@@ -1199,6 +1213,7 @@
 fld public final static jakarta.ws.rs.core.MediaType APPLICATION_JSON_TYPE
 fld public final static jakarta.ws.rs.core.MediaType APPLICATION_OCTET_STREAM_TYPE
 fld public final static jakarta.ws.rs.core.MediaType APPLICATION_SVG_XML_TYPE
+ anno 0 java.lang.Deprecated(boolean forRemoval=true, java.lang.String since="")
 fld public final static jakarta.ws.rs.core.MediaType APPLICATION_XHTML_XML_TYPE
 fld public final static jakarta.ws.rs.core.MediaType APPLICATION_XML_TYPE
 fld public final static jakarta.ws.rs.core.MediaType MULTIPART_FORM_DATA_TYPE
@@ -1213,6 +1228,7 @@
 fld public final static java.lang.String APPLICATION_JSON_PATCH_JSON = "application/json-patch+json"
 fld public final static java.lang.String APPLICATION_OCTET_STREAM = "application/octet-stream"
 fld public final static java.lang.String APPLICATION_SVG_XML = "application/svg+xml"
+ anno 0 java.lang.Deprecated(boolean forRemoval=true, java.lang.String since="")
 fld public final static java.lang.String APPLICATION_XHTML_XML = "application/xhtml+xml"
 fld public final static java.lang.String APPLICATION_XML = "application/xml"
 fld public final static java.lang.String CHARSET_PARAMETER = "charset"
@@ -1636,6 +1652,8 @@
 meth public static jakarta.ws.rs.core.Variant$VariantListBuilder newInstance()
 supr java.lang.Object
 
+CLSS abstract interface jakarta.ws.rs.core.package-info
+
 CLSS public abstract interface jakarta.ws.rs.ext.ContextResolver<%0 extends java.lang.Object>
 meth public abstract {jakarta.ws.rs.ext.ContextResolver%0} getContext(java.lang.Class<?>)
 
@@ -1739,6 +1757,10 @@
 meth public abstract void setEntity(java.lang.Object)
 meth public abstract void setOutputStream(java.io.OutputStream)
 
+CLSS abstract interface jakarta.ws.rs.ext.package-info
+
+CLSS abstract interface jakarta.ws.rs.package-info
+
 CLSS public abstract interface jakarta.ws.rs.sse.InboundSseEvent
 intf jakarta.ws.rs.sse.SseEvent
 meth public abstract <%0 extends java.lang.Object> {%%0} readData(jakarta.ws.rs.core.GenericType<{%%0}>)
@@ -1795,7 +1817,7 @@
 intf java.lang.AutoCloseable
 meth public abstract boolean isClosed()
 meth public abstract java.util.concurrent.CompletionStage<?> send(jakarta.ws.rs.sse.OutboundSseEvent)
-meth public abstract void close()
+meth public abstract void close() throws java.io.IOException
 
 CLSS public abstract interface jakarta.ws.rs.sse.SseEventSource
 innr public abstract static Builder
@@ -1818,6 +1840,8 @@
 meth public abstract jakarta.ws.rs.sse.SseEventSource$Builder reconnectingEvery(long,java.util.concurrent.TimeUnit)
 supr java.lang.Object
 
+CLSS abstract interface jakarta.ws.rs.sse.package-info
+
 CLSS public abstract jakarta.xml.bind.annotation.adapters.XmlAdapter<%0 extends java.lang.Object, %1 extends java.lang.Object>
 cons protected init()
 meth public abstract {jakarta.xml.bind.annotation.adapters.XmlAdapter%0} marshal({jakarta.xml.bind.annotation.adapters.XmlAdapter%1}) throws java.lang.Exception
@@ -1850,8 +1874,10 @@
 
 CLSS public abstract java.lang.Enum<%0 extends java.lang.Enum<{java.lang.Enum%0}>>
 cons protected init(java.lang.String,int)
+innr public final static EnumDesc
 intf java.io.Serializable
 intf java.lang.Comparable<{java.lang.Enum%0}>
+intf java.lang.constant.Constable
 meth protected final java.lang.Object clone() throws java.lang.CloneNotSupportedException
 meth protected final void finalize()
 meth public final boolean equals(java.lang.Object)
@@ -1860,6 +1886,7 @@
 meth public final int ordinal()
 meth public final java.lang.Class<{java.lang.Enum%0}> getDeclaringClass()
 meth public final java.lang.String name()
+meth public final java.util.Optional<java.lang.Enum$EnumDesc<{java.lang.Enum%0}>> describeConstable()
 meth public java.lang.String toString()
 meth public static <%0 extends java.lang.Enum<{%%0}>> {%%0} valueOf(java.lang.Class<{%%0}>,java.lang.String)
 supr java.lang.Object
@@ -1954,6 +1981,9 @@
 intf java.lang.annotation.Annotation
 meth public abstract java.lang.annotation.ElementType[] value()
 
+CLSS public abstract interface java.lang.constant.Constable
+meth public abstract java.util.Optional<? extends java.lang.constant.ConstantDesc> describeConstable()
+
 CLSS public abstract interface java.util.Map<%0 extends java.lang.Object, %1 extends java.lang.Object>
 innr public abstract interface static Entry
 meth public !varargs static <%0 extends java.lang.Object, %1 extends java.lang.Object> java.util.Map<{%%0},{%%1}> ofEntries(java.util.Map$Entry<? extends {%%0},? extends {%%1}>[])
@@ -1996,3 +2026,4 @@
 meth public {java.util.Map%1} merge({java.util.Map%0},{java.util.Map%1},java.util.function.BiFunction<? super {java.util.Map%1},? super {java.util.Map%1},? extends {java.util.Map%1}>)
 meth public {java.util.Map%1} putIfAbsent({java.util.Map%0},{java.util.Map%1})
 meth public {java.util.Map%1} replace({java.util.Map%0},{java.util.Map%1})
+