diff --git a/distribution/adapters/jetty94-adapter-zip/assembly.xml b/distribution/adapters/jetty94-adapter-zip/assembly.xml
deleted file mode 100644
index bbb90d9830f4..000000000000
--- a/distribution/adapters/jetty94-adapter-zip/assembly.xml
+++ /dev/null
@@ -1,56 +0,0 @@
-<!--
-  ~ Copyright 2016 Red Hat, Inc. and/or its affiliates
-  ~ and other contributors as indicated by the @author tags.
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~ http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<assembly>
-    <id>war-dist</id>
-
-    <formats>
-        <format>zip</format>
-        <format>tar.gz</format>
-    </formats>
-    <includeBaseDirectory>false</includeBaseDirectory>
-
-    <fileSets>
-        <fileSet>
-            <directory></directory>
-            <includes>
-                <include>keycloak.mod</include>
-            </includes>
-            <outputDirectory>modules</outputDirectory>
-        </fileSet>
-        <fileSet>
-            <directory>${project.build.directory}/modules</directory>
-            <outputDirectory></outputDirectory>
-        </fileSet>
-    </fileSets>
-    <dependencySets>
-        <dependencySet>
-            <unpack>false</unpack>
-            <useTransitiveDependencies>true</useTransitiveDependencies>
-            <useTransitiveFiltering>true</useTransitiveFiltering>
-            <includes>
-                <include>org.keycloak:keycloak-jetty94-adapter</include>
-            </includes>
-            <excludes>
-                <exclude>org.eclipse.jetty:jetty-server</exclude>
-                <exclude>org.eclipse.jetty:jetty-util</exclude>
-                <exclude>org.eclipse.jetty:jetty-security</exclude>
-            </excludes>
-            <outputDirectory>lib/keycloak</outputDirectory>
-        </dependencySet>
-    </dependencySets>
-</assembly>
diff --git a/distribution/adapters/jetty94-adapter-zip/keycloak.mod b/distribution/adapters/jetty94-adapter-zip/keycloak.mod
deleted file mode 100644
index 4da630848fde..000000000000
--- a/distribution/adapters/jetty94-adapter-zip/keycloak.mod
+++ /dev/null
@@ -1,28 +0,0 @@
-#
-# Keycloak Jetty Adapter
-#
-
-[depend]
-server
-security
-
-[lib]
-<!--
-  ~ Copyright 2016 Red Hat, Inc. and/or its affiliates
-  ~ and other contributors as indicated by the @author tags.
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~ http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-lib/keycloak/*.jar
-
diff --git a/distribution/adapters/jetty94-adapter-zip/pom.xml b/distribution/adapters/jetty94-adapter-zip/pom.xml
deleted file mode 100644
index 7e980c961d95..000000000000
--- a/distribution/adapters/jetty94-adapter-zip/pom.xml
+++ /dev/null
@@ -1,68 +0,0 @@
-<!--
-  ~ Copyright 2016 Red Hat, Inc. and/or its affiliates
-  ~ and other contributors as indicated by the @author tags.
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~ http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <artifactId>keycloak-parent</artifactId>
-        <groupId>org.keycloak</groupId>
-        <version>999.0.0-SNAPSHOT</version>
-        <relativePath>../../../pom.xml</relativePath>
-    </parent>
-
-    <artifactId>keycloak-jetty94-adapter-dist</artifactId>
-    <packaging>pom</packaging>
-    <name>Keycloak Jetty 9.4.x Adapter Distro</name>
-    <description/>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.keycloak</groupId>
-            <artifactId>keycloak-jetty94-adapter</artifactId>
-        </dependency>
-    </dependencies>
-    <build>
-        <plugins>
-            <plugin>
-                <artifactId>maven-assembly-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <id>assemble</id>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>single</goal>
-                        </goals>
-                        <configuration>
-                            <descriptors>
-                                <descriptor>assembly.xml</descriptor>
-                            </descriptors>
-                            <outputDirectory>
-                                target
-                            </outputDirectory>
-                            <workDirectory>
-                                target/assembly/work
-                            </workDirectory>
-                            <appendAssemblyId>false</appendAssemblyId>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-
-</project>
diff --git a/distribution/adapters/pom.xml b/distribution/adapters/pom.xml
index dc45b59bf0b0..2ae54a9b8a74 100755
--- a/distribution/adapters/pom.xml
+++ b/distribution/adapters/pom.xml
@@ -33,6 +33,5 @@
     <modules>
         <module>wildfly-adapter</module>
         <module>tomcat-adapter-zip</module>
-        <module>jetty94-adapter-zip</module>
     </modules>
 </project>
diff --git a/distribution/downloads/src/main/resources/files b/distribution/downloads/src/main/resources/files
index de4a49fac59b..898459da79fc 100644
--- a/distribution/downloads/src/main/resources/files
+++ b/distribution/downloads/src/main/resources/files
@@ -1,10 +1,8 @@
 mvn:keycloak-quarkus-dist:keycloak
 mvn:keycloak-api-docs-dist:keycloak-api-docs
 
-mvn:keycloak-jetty94-adapter-dist:keycloak-oidc-jetty94-adapter
 mvn:keycloak-tomcat-adapter-dist:keycloak-oidc-tomcat-adapter
 
-mvn:keycloak-saml-jetty94-adapter-dist:keycloak-saml-jetty94-adapter
 mvn:keycloak-saml-tomcat-adapter-dist:keycloak-saml-tomcat-adapter
 
 mvn:documentation/keycloak-documentation:keycloak-documentation
diff --git a/distribution/saml-adapters/jetty94-adapter-zip/assembly.xml b/distribution/saml-adapters/jetty94-adapter-zip/assembly.xml
deleted file mode 100644
index 88267704d7da..000000000000
--- a/distribution/saml-adapters/jetty94-adapter-zip/assembly.xml
+++ /dev/null
@@ -1,56 +0,0 @@
-<!--
-  ~ Copyright 2016 Red Hat, Inc. and/or its affiliates
-  ~ and other contributors as indicated by the @author tags.
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~ http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<assembly>
-    <id>war-dist</id>
-
-    <formats>
-        <format>zip</format>
-        <format>tar.gz</format>
-    </formats>
-    <includeBaseDirectory>false</includeBaseDirectory>
-
-    <fileSets>
-        <fileSet>
-            <directory></directory>
-            <includes>
-                <include>keycloak.mod</include>
-            </includes>
-            <outputDirectory>modules</outputDirectory>
-        </fileSet>
-        <fileSet>
-            <directory>${project.build.directory}/modules</directory>
-            <outputDirectory></outputDirectory>
-        </fileSet>
-    </fileSets>
-    <dependencySets>
-        <dependencySet>
-            <unpack>false</unpack>
-            <useTransitiveDependencies>true</useTransitiveDependencies>
-            <useTransitiveFiltering>true</useTransitiveFiltering>
-            <includes>
-                <include>org.keycloak:keycloak-saml-jetty94-adapter</include>
-            </includes>
-            <excludes>
-                <exclude>org.eclipse.jetty:jetty-server</exclude>
-                <exclude>org.eclipse.jetty:jetty-util</exclude>
-                <exclude>org.eclipse.jetty:jetty-security</exclude>
-            </excludes>
-            <outputDirectory>lib/keycloak</outputDirectory>
-        </dependencySet>
-    </dependencySets>
-</assembly>
diff --git a/distribution/saml-adapters/jetty94-adapter-zip/keycloak.mod b/distribution/saml-adapters/jetty94-adapter-zip/keycloak.mod
deleted file mode 100644
index 4da630848fde..000000000000
--- a/distribution/saml-adapters/jetty94-adapter-zip/keycloak.mod
+++ /dev/null
@@ -1,28 +0,0 @@
-#
-# Keycloak Jetty Adapter
-#
-
-[depend]
-server
-security
-
-[lib]
-<!--
-  ~ Copyright 2016 Red Hat, Inc. and/or its affiliates
-  ~ and other contributors as indicated by the @author tags.
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~ http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-lib/keycloak/*.jar
-
diff --git a/distribution/saml-adapters/jetty94-adapter-zip/pom.xml b/distribution/saml-adapters/jetty94-adapter-zip/pom.xml
deleted file mode 100644
index 21315a13f1f7..000000000000
--- a/distribution/saml-adapters/jetty94-adapter-zip/pom.xml
+++ /dev/null
@@ -1,68 +0,0 @@
-<!--
-  ~ Copyright 2016 Red Hat, Inc. and/or its affiliates
-  ~ and other contributors as indicated by the @author tags.
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~ http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <artifactId>keycloak-parent</artifactId>
-        <groupId>org.keycloak</groupId>
-        <version>999.0.0-SNAPSHOT</version>
-        <relativePath>../../../pom.xml</relativePath>
-    </parent>
-
-    <artifactId>keycloak-saml-jetty94-adapter-dist</artifactId>
-    <packaging>pom</packaging>
-    <name>Keycloak SAML Jetty 9.4.x Adapter Distro</name>
-    <description/>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.keycloak</groupId>
-            <artifactId>keycloak-saml-jetty94-adapter</artifactId>
-        </dependency>
-    </dependencies>
-    <build>
-        <plugins>
-            <plugin>
-                <artifactId>maven-assembly-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <id>assemble</id>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>single</goal>
-                        </goals>
-                        <configuration>
-                            <descriptors>
-                                <descriptor>assembly.xml</descriptor>
-                            </descriptors>
-                            <outputDirectory>
-                                target
-                            </outputDirectory>
-                            <workDirectory>
-                                target/assembly/work
-                            </workDirectory>
-                            <appendAssemblyId>false</appendAssemblyId>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-
-</project>
diff --git a/distribution/saml-adapters/pom.xml b/distribution/saml-adapters/pom.xml
index e357db3f9b4c..14e68e4f3511 100755
--- a/distribution/saml-adapters/pom.xml
+++ b/distribution/saml-adapters/pom.xml
@@ -32,7 +32,6 @@
 
     <modules>
         <module>wildfly-adapter</module>
-        <module>jetty94-adapter-zip</module>
         <module>tomcat-adapter-zip</module>
     </modules>
 
diff --git a/docs/documentation/release_notes/topics/24_0_0.adoc b/docs/documentation/release_notes/topics/24_0_0.adoc
index 1eb5706c79f5..9f49648f64ee 100644
--- a/docs/documentation/release_notes/topics/24_0_0.adoc
+++ b/docs/documentation/release_notes/topics/24_0_0.adoc
@@ -1,3 +1,24 @@
+= Java adapter deprecation and removal
+
+Back in 2022 we announced the https://www.keycloak.org/2022/02/adapter-deprecation.html[deprecation of Keycloak adapters in Keycloak 19].
+To give the community more time to adopt this https://www.keycloak.org/2023/03/adapter-deprecation-update.html[was delayed].
+
+With that in mind this will be the last major release of Keycloak to include OpenID Connect and SAML adapters.
+As Jetty 9.x has not been supported since 2022 the Jetty adapter has been removed already in this release.
+
+The generic Authorization Client library will continue to be supported, and aims to be used in combination with any
+other OAuth 2.0 or OpenID Connect libraries.
+
+The only adapter we will continue to deliver is the SAML adapter for latest releases of WildFly and EAP 8.x. Reasoning
+for continuing to support this is down to the fact that the majority of the SAML codebase in Keycloak was a contribution
+from WildFly. As part of this contribution we agreed to maintain SAML adapters for WildFly and EAP in the long run.
+
+== Jetty adapter removed
+
+Jetty 9.4 has not been supported in the community for a long time, and reached end-of-life in 2022. At the same time the
+adapter has not been updated or tested with more recent versions of Jetty. For these reasons the Jetty adapter has been
+removed from this release.
+
 = New Welcome Page
 
 The 'welcome' page that is shown when a user starts Keycloak for the first time, has been redesigned to provide a better setup experience and has been upgraded to the latest version of https://www.patternfly.org/[PatternFly]. The page layout has been simplified and now includes only a form to register the administrative user. After completing the registration, the user is redirected directly to the Administration Console.
diff --git a/docs/documentation/securing_apps/topics/oidc/java/java-adapters.adoc b/docs/documentation/securing_apps/topics/oidc/java/java-adapters.adoc
index 5319f4fcca39..6593d0117ce5 100644
--- a/docs/documentation/securing_apps/topics/oidc/java/java-adapters.adoc
+++ b/docs/documentation/securing_apps/topics/oidc/java/java-adapters.adoc
@@ -21,7 +21,6 @@ include::spring-boot-adapter.adoc[]
 
 ifeval::[{project_community}==true]
 include::tomcat-adapter.adoc[]
-include::jetty9-adapter.adoc[]
 include::spring-security-adapter.adoc[]
 endif::[]
 
diff --git a/docs/documentation/securing_apps/topics/oidc/java/jetty9-adapter.adoc b/docs/documentation/securing_apps/topics/oidc/java/jetty9-adapter.adoc
deleted file mode 100644
index 1b87c618e3e0..000000000000
--- a/docs/documentation/securing_apps/topics/oidc/java/jetty9-adapter.adoc
+++ /dev/null
@@ -1,141 +0,0 @@
-
-[[_jetty9_adapter]]
-==== Jetty 9.4 adapter
-
-include::adapter-deprecation-notice.adoc[]
-
-{project_name} has a separate adapter for Jetty 9.4 that you will have to install into your Jetty installation.
-You then have to provide some extra configuration in each WAR you deploy to Jetty.
-
-[[_jetty9_adapter_installation]]
-===== Installing the adapter
-
-Adapters are no longer included with the appliance or war distribution. Each adapter is a separate download on the {project_name} downloads site. They are also available as a maven artifact.
-
-.Procedure
-.  Download the {project_name} Jetty 9.4 adapter ZIP archive from the link:https://www.keycloak.org/downloads[Keycloak Downloads] site.
-
-. Unzip the Jetty 9.4 distro into Jetty 9.4's link:https://eclipse.dev/jetty/documentation/jetty-9/index.html[base directory]. In the example below, the Jetty base is named `your-base`:
-+
-[source, subs="attributes"]
-----
-$ cd your-base
-$ unzip keycloak-jetty94-adapter-dist-{project_version}.Final.zip
-----
-
-. Enable the `keycloak` module for your Jetty base:
-+
-[source]
-----
-$ java -jar $JETTY_HOME/start.jar --add-to-startd=keycloak
-----
-+
-====
-[NOTE]
-Including the adapter's jars within your WEB-INF/lib directory will not work.
-====
-
-[[_jetty9_per_war]]
-===== Jetty 9 Securing a WAR
-
-Use this procedure to secure a WAR directly by adding config and editing files within your WAR package.
-
-.Procedure
-
-. Create a `WEB-INF/jetty-web.xml` file in your WAR package. This is a Jetty specific config fil. You define a {project_name} specific authenticator within it.
-+
-[source]
-----
-<?xml version="1.0"?>
-<!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" "http://www.eclipse.org/jetty/configure_9_0.dtd">
-<Configure class="org.eclipse.jetty.webapp.WebAppContext">
-    <Get name="securityHandler">
-        <Set name="authenticator">
-            <New class="org.keycloak.adapters.jetty.KeycloakJettyAuthenticator">
-            </New>
-        </Set>
-    </Get>
-</Configure>
-----
-
-. Create a `keycloak.json` adapter config file within the `WEB-INF` directory of your WAR.
-+
-The format of this config file is described in the <<_java_adapter_config,Java adapter configuration>>            section.
-+
-WARNING: The Jetty 9.4 adapter will not be able to find the `keycloak.json` file.
-You will have to define all adapter settings within the `jetty-web.xml` file as described below.
-Instead of using keycloak.json, you can define everything within the `jetty-web.xml`.
-You'll just have to figure out how the json settings match to the `org.keycloak.representations.adapters.config.AdapterConfig` class.
-+
-[source,subs="attributes+"]
-----
-<?xml version="1.0"?>
-<!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" "http://www.eclipse.org/jetty/configure_9_0.dtd">
-<Configure class="org.eclipse.jetty.webapp.WebAppContext">
-  <Get name="securityHandler">
-    <Set name="authenticator">
-        <New class="org.keycloak.adapters.jetty.KeycloakJettyAuthenticator">
-            <Set name="adapterConfig">
-                <New class="org.keycloak.representations.adapters.config.AdapterConfig">
-                    <Set name="realm">tomcat</Set>
-                    <Set name="resource">customer-portal</Set>
-                    <Set name="authServerUrl">http://localhost:8081{kc_base_path}</Set>
-                    <Set name="sslRequired">external</Set>
-                    <Set name="credentials">
-                        <Map>
-                            <Entry>
-                                <Item>secret</Item>
-                                <Item>password</Item>
-                            </Entry>
-                        </Map>
-                    </Set>
-                </New>
-            </Set>
-        </New>
-    </Set>
-  </Get>
-</Configure>
-----
-
-
-. Create the jetty-web.xml file in your webapps directory with the name of yourwar.xml.
-Jetty should pick it up. You do not need to open your WAR to secure it with {project_name}.
-In this mode, you declare keycloak.json configuration directly within the xml file.
-
-. Specify both a `login-config` and use standard servlet security to specify role-base constraints on your URLs. Here's an example:
-+
-[source,xml]
-----
-<web-app xmlns="http://java.sun.com/xml/ns/javaee"
-      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-      xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
-      version="3.0">
-
-	<module-name>customer-portal</module-name>
-
-    <security-constraint>
-        <web-resource-collection>
-            <web-resource-name>Customers</web-resource-name>
-            <url-pattern>/*</url-pattern>
-        </web-resource-collection>
-        <auth-constraint>
-            <role-name>user</role-name>
-        </auth-constraint>
-        <user-data-constraint>
-            <transport-guarantee>CONFIDENTIAL</transport-guarantee>
-        </user-data-constraint>
-    </security-constraint>
-
-    <login-config>
-        <auth-method>BASIC</auth-method>
-        <realm-name>this is ignored currently</realm-name>
-    </login-config>
-
-    <security-role>
-        <role-name>admin</role-name>
-    </security-role>
-    <security-role>
-        <role-name>user</role-name>
-    </security-role>
-</web-app>
-----
diff --git a/docs/documentation/securing_apps/topics/oidc/java/spring-boot-adapter.adoc b/docs/documentation/securing_apps/topics/oidc/java/spring-boot-adapter.adoc
index fa08e852e11a..a2303ad00d67 100644
--- a/docs/documentation/securing_apps/topics/oidc/java/spring-boot-adapter.adoc
+++ b/docs/documentation/securing_apps/topics/oidc/java/spring-boot-adapter.adoc
@@ -55,7 +55,6 @@ Currently the following embedded containers are supported and do not require any
 
 * Tomcat
 * Undertow
-* Jetty
 
 [[_spring_boot_adapter_configuration]]
 ===== Configuring the Spring Boot Adapter 
diff --git a/docs/documentation/securing_apps/topics/overview/getting-started.adoc b/docs/documentation/securing_apps/topics/overview/getting-started.adoc
index 78ae117a7455..227427bcdee3 100644
--- a/docs/documentation/securing_apps/topics/overview/getting-started.adoc
+++ b/docs/documentation/securing_apps/topics/overview/getting-started.adoc
@@ -15,7 +15,6 @@ ifeval::[{project_community}==true]
 * {quickstartRepo_link}/tree/latest/spring/rest-authz-resource-server[Spring Boot]
 * <<_jboss_adapter, {project_name} Wildfly Adapter>> (Deprecated)
 * <<_tomcat_adapter,{project_name} Tomcat Adapter>> (Deprecated)
-* <<_jetty9_adapter,{project_name} Jetty 9>> (Deprecated)
 * <<_servlet_filter_adapter,{project_name} Servlet Filter>> (Deprecated)
 * <<_spring_boot_adapter,{project_name} Spring Boot>> (Deprecated)
 * <<_spring_security_adapter,{project_name} Spring Security>> (Deprecated)
@@ -55,9 +54,6 @@ ifeval::[{project_community}==true]
 * <<_saml-tomcat-adapter,Tomcat>>
 endif::[]
 * <<_java-servlet-filter-adapter,Servlet filter>>
-ifeval::[{project_community}==true]
-* <<_jetty_saml_adapter,Jetty>>
-endif::[]
 
 ===== Apache HTTP Server
 
diff --git a/docs/documentation/securing_apps/topics/saml/java/java-adapters.adoc b/docs/documentation/securing_apps/topics/saml/java/java-adapters.adoc
index 63de0ad1c09f..fdd9ba5e94e1 100644
--- a/docs/documentation/securing_apps/topics/saml/java/java-adapters.adoc
+++ b/docs/documentation/securing_apps/topics/saml/java/java-adapters.adoc
@@ -27,9 +27,6 @@ include::tomcat-adapter.adoc[]
 include::tomcat-adapter/tomcat_adapter_installation.adoc[]
 include::tomcat-adapter/tomcat_adapter_per_war_config.adoc[]
 include::tomcat-adapter/tomcat-adapter-samesite-setting.adoc[]
-include::jetty-adapter.adoc[]
-include::jetty-adapter/jetty9_installation.adoc[]
-include::jetty-adapter/jetty9_per_war_config.adoc[]
 endif::[]
 
 include::servlet-filter-adapter.adoc[]
diff --git a/docs/documentation/securing_apps/topics/saml/java/jetty-adapter.adoc b/docs/documentation/securing_apps/topics/saml/java/jetty-adapter.adoc
deleted file mode 100644
index 63a0eff26cc4..000000000000
--- a/docs/documentation/securing_apps/topics/saml/java/jetty-adapter.adoc
+++ /dev/null
@@ -1,9 +0,0 @@
-[[_jetty_saml_adapter]]
-
-==== Jetty SAML adapters
-
-WARNING: The {project_name} Jetty SAML adapter is deprecated. We recommend that you use another client adapter if possible.
-
-To be able to secure WAR apps deployed on Jetty you must install the {project_name} Jetty 9.4 SAML adapter into your Jetty installation. You then provide some extra configuration in each WAR you deploy to Jetty.
-
-Use the following installation and configuration procedures.
diff --git a/docs/documentation/securing_apps/topics/saml/java/jetty-adapter/jetty9_installation.adoc b/docs/documentation/securing_apps/topics/saml/java/jetty-adapter/jetty9_installation.adoc
deleted file mode 100644
index d3f898ba399d..000000000000
--- a/docs/documentation/securing_apps/topics/saml/java/jetty-adapter/jetty9_installation.adoc
+++ /dev/null
@@ -1,30 +0,0 @@
-[[_jetty9_saml_adapter_installation]]
-
-===== Jetty 9 Installing the adapter
-
-{project_name} has a separate SAML adapter for Jetty 9.4. Adapters are no longer included with the appliance or war distribution. Each adapter is a separate download on the Keycloak download site.
-They are also available as a maven artifact.
-
-.Procedure
-. Download the {project_name} Jetty 9.4 adapter ZIP archive from the link:https://www.keycloak.org/downloads[Keycloak Downloads] site.
-
-. Unzip the Jetty 9.4 distro into Jetty 9.4's root directory.
-+
-====
-[NOTE]
-Including adapter's jars within your WEB-INF/lib directory will not work.
-====
-+
-[source]
-----
-$ cd $JETTY_HOME
-$ unzip keycloak-saml-jetty94-adapter-dist.zip
-----
-
-. Enable the keycloak module for your jetty.base.
-+
-[source]
-----
-$ cd your-base
-$ java -jar $JETTY_HOME/start.jar --add-to-startd=keycloak
-----
diff --git a/docs/documentation/securing_apps/topics/saml/java/jetty-adapter/jetty9_per_war_config.adoc b/docs/documentation/securing_apps/topics/saml/java/jetty-adapter/jetty9_per_war_config.adoc
deleted file mode 100644
index 2343749c91de..000000000000
--- a/docs/documentation/securing_apps/topics/saml/java/jetty-adapter/jetty9_per_war_config.adoc
+++ /dev/null
@@ -1,64 +0,0 @@
-
-[[_saml-jetty9-per-war]]
-===== Jetty 9 WAR Configuration
-
-Use this procedure to secure a WAR directly.
-
-.Procedure
-. Create a `WEB-INF/jetty-web.xml` file in your WAR package.
-This is a Jetty specific config file and you must define a Keycloak specific authenticator within it. 
-+
-[source,xml]
-----
-<?xml version="1.0"?>
-<!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" "http://www.eclipse.org/jetty/configure_9_0.dtd">
-<Configure class="org.eclipse.jetty.webapp.WebAppContext">
-    <Get name="securityHandler">
-        <Set name="authenticator">
-            <New class="org.keycloak.adapters.saml.jetty.KeycloakSamlAuthenticator">
-            </New>
-        </Set>
-    </Get>
-</Configure>
-----
-
-. Create a `keycloak-saml.xml` adapter config file within the `WEB-INF` directory of your WAR.
-The format of this config file is described in the <<_saml-general-config,General Adapter Config>> section.
-
-. Specify both a `login-config` and use standard servlet security to specify role-base constraints on your URLs. Here's an example: 
-+
-[source,xml]
-----
-<web-app xmlns="http://java.sun.com/xml/ns/javaee"
-      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-      xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
-      version="3.0">
-
-	<module-name>customer-portal</module-name>
-
-    <security-constraint>
-        <web-resource-collection>
-            <web-resource-name>Customers</web-resource-name>
-            <url-pattern>/*</url-pattern>
-        </web-resource-collection>
-        <auth-constraint>
-            <role-name>user</role-name>
-        </auth-constraint>
-        <user-data-constraint>
-            <transport-guarantee>CONFIDENTIAL</transport-guarantee>
-        </user-data-constraint>
-    </security-constraint>
-
-    <login-config>
-        <auth-method>BASIC</auth-method>
-        <realm-name>this is ignored currently</realm-name>
-    </login-config>
-
-    <security-role>
-        <role-name>admin</role-name>
-    </security-role>
-    <security-role>
-        <role-name>user</role-name>
-    </security-role>
-</web-app>
-----        
diff --git a/docs/documentation/server_admin/topics/overview/features.adoc b/docs/documentation/server_admin/topics/overview/features.adoc
index f9304b7a00cd..c87ac6b7503a 100644
--- a/docs/documentation/server_admin/topics/overview/features.adoc
+++ b/docs/documentation/server_admin/topics/overview/features.adoc
@@ -23,7 +23,7 @@
 ifeval::[{project_community}==true]
 * Service Provider Interfaces (SPI) - A number of SPIs to enable customizing various aspects of the server. Authentication flows, user federation providers,
 protocol mappers and many more.
-* Client adapters for JavaScript applications, WildFly, JBoss EAP, Tomcat, Jetty, Spring, etc.
+* Client adapters for JavaScript applications, WildFly, JBoss EAP, Tomcat, Spring, etc.
 endif::[]
 ifeval::[{project_product}==true]
 * Client adapters for JavaScript applications, JBoss EAP, etc.
diff --git a/docs/documentation/upgrading/topics/keycloak/changes.adoc b/docs/documentation/upgrading/topics/keycloak/changes.adoc
index 1c95495291c0..1f299f46a67e 100644
--- a/docs/documentation/upgrading/topics/keycloak/changes.adoc
+++ b/docs/documentation/upgrading/topics/keycloak/changes.adoc
@@ -910,7 +910,7 @@ Same goes with mongo and Infinispan under modules keycloak-model-mongo and keycl
 
 ==== For adapters, session id changed after login
 
-To plug a security attack vector, for platforms that support it (Tomcat 8, Undertow/WildFly, Jetty 9), the Keycloak OIDC and SAML adapters will change the session id after login.
+To plug a security attack vector, for platforms that support it (Tomcat 8, Undertow/WildFly), the Keycloak OIDC and SAML adapters will change the session id after login.
 You can turn off this behavior check adapter config switches.
 
 ==== SAML SP Client adapter changes
diff --git a/pom.xml b/pom.xml
index cec66e60840c..54baa13cfc79 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1461,12 +1461,6 @@
                 <version>${project.version}</version>
                 <type>zip</type>
             </dependency>
-            <dependency>
-                <groupId>org.keycloak</groupId>
-                <artifactId>keycloak-jetty94-adapter-dist</artifactId>
-                <version>${project.version}</version>
-                <type>zip</type>
-            </dependency>
             <dependency>
                 <groupId>org.keycloak</groupId>
                 <artifactId>keycloak-as7-adapter-dist</artifactId>