diff --git a/JenkinsJobs/YBuilds/Y_build.groovy b/JenkinsJobs/YBuilds/Y_build.groovy
index b9d690aa7c2..9f021425df7 100644
--- a/JenkinsJobs/YBuilds/Y_build.groovy
+++ b/JenkinsJobs/YBuilds/Y_build.groovy
@@ -17,7 +17,7 @@ for (STREAM in STREAMS){
 # format: Minute Hour Day Month Day of the week (0-7)
 
 #Daily Y-build
-#0 10 * * 3,5
+0 10 * * 3,5
 #milestone week
 #0 6 * * 2
 #0 6 * * 4
diff --git a/JenkinsJobs/YBuilds/Y_unit_cen64_gtk3_java23.groovy b/JenkinsJobs/YBuilds/Y_unit_cen64_gtk3_java24.groovy
similarity index 98%
rename from JenkinsJobs/YBuilds/Y_unit_cen64_gtk3_java23.groovy
rename to JenkinsJobs/YBuilds/Y_unit_cen64_gtk3_java24.groovy
index fb4a5801f86..977cf4e7d41 100644
--- a/JenkinsJobs/YBuilds/Y_unit_cen64_gtk3_java23.groovy
+++ b/JenkinsJobs/YBuilds/Y_unit_cen64_gtk3_java24.groovy
@@ -5,7 +5,7 @@ for (STREAM in STREAMS){
   def MAJOR = STREAM.split('\\.')[0]
   def MINOR = STREAM.split('\\.')[1]
 
-	pipelineJob('YPBuilds/ep' + MAJOR + MINOR + 'Y-unit-cen64-gtk3-java22'){
+	pipelineJob('YPBuilds/ep' + MAJOR + MINOR + 'Y-unit-cen64-gtk3-java24'){
 	
 	  logRotator {
 	    numToKeep(5)
@@ -13,7 +13,7 @@ for (STREAM in STREAMS){
 	
 	  parameters {
 	    stringParam('buildId', null, null)
-	    stringParam('javaDownload', 'https://download.java.net/java/early_access/jdk23/27/GPL/openjdk-23-ea+27_linux-x64_bin.tar.gz', null)
+	    stringParam('javaDownload', 'https://download.java.net/java/early_access/jdk24/18/GPL/openjdk-24-ea+18_linux-x64_bin.tar.gz', null)
 	  }
 	
 	  definition {
@@ -28,7 +28,7 @@ pipeline {
 	}
   agent {
     kubernetes {
-      label 'centos-unitpod22'
+      label 'centos-unitpod24'
       defaultContainer 'custom'
       yaml """
 apiVersion: v1
@@ -89,7 +89,7 @@ spec:
           steps {
               container ('custom'){
                   wrap([$class: 'Xvnc', takeScreenshot: false, useXauthority: true]) {
-                      withEnv(["JAVA_HOME_NEW=${ tool 'openjdk-jdk18-latest' }"]) {
+                      withEnv(["JAVA_HOME_NEW=${ tool 'openjdk-jdk23-latest' }"]) {
                           withAnt(installation: 'apache-ant-latest') {
                               sh \'\'\'#!/bin/bash -x
                                 
diff --git a/cje-production/Y-build/buildproperties.txt b/cje-production/Y-build/buildproperties.txt
index f1c4578d795..ddc435b1e1c 100644
--- a/cje-production/Y-build/buildproperties.txt
+++ b/cje-production/Y-build/buildproperties.txt
@@ -17,8 +17,8 @@
 
 # CJE build variables
 BRANCH="master"
-PATCH_OR_BRANCH_LABEL="java23"
-BUILD_TYPE_NAME="Beta Java 23"
+PATCH_OR_BRANCH_LABEL="java24"
+BUILD_TYPE_NAME="Beta Java 24"
 BUILD_TYPE="Y"
 TESTED_BUILD_TYPE="Y"
 RELEASE_VER="4.34"
@@ -55,7 +55,7 @@ BASEBUILD_ID="R-4.33-202409030240"
 PREVIOUS_RELEASE_ID="R-4.33-202409030240"
 
 BUILDTOOLS_REPO="https://download.eclipse.org/eclipse/updates/buildtools/"
-WEBTOOLS_REPO="https://download.eclipse.org/webtools/downloads/drops/R3.31.0/R-3.31.0-20230903090456/repositoryunittests/"
+WEBTOOLS_REPO="https://download.eclipse.org/webtools/downloads/drops/R3.33.0/R-3.33.0-20240304165142/repositoryunittests/"
 BASEBUILDER_DIR="tmp/org.eclipse.releng.basebuilder"
 ECLIPSE_RUN_REPO="https://download.eclipse.org/eclipse/updates/4.34-I-builds/"
 
diff --git a/cje-production/Y-build/publish.xml b/cje-production/Y-build/publish.xml
index 1f79dd18878..4fade4298aa 100644
--- a/cje-production/Y-build/publish.xml
+++ b/cje-production/Y-build/publish.xml
@@ -184,7 +184,7 @@
     <!-- else normal unit tests configs -->
     <property
       name="testsConfigExpected"
-      value="ep${eclipseStreamMajor}${eclipseStreamMinor}${buildType}-unit-mac64-java17_macosx.cocoa.x86_64_17,ep${eclipseStreamMajor}${eclipseStreamMinor}${buildType}-unit-macM1-java17_macosx.cocoa.aarch64_17,ep${eclipseStreamMajor}${eclipseStreamMinor}${buildType}-unit-win32-java17_win32.win32.x86_64_17,ep${eclipseStreamMajor}${eclipseStreamMinor}${buildType}-unit-cen64-gtk3-java17_linux.gtk.x86_64_17,ep${eclipseStreamMajor}${eclipseStreamMinor}${buildType}-unit-cen64-gtk3-java21_linux.gtk.x86_64_21,ep${eclipseStreamMajor}${eclipseStreamMinor}${buildType}-unit-cen64-gtk3-java23_linux.gtk.x86_64_23" />
+      value="ep${eclipseStreamMajor}${eclipseStreamMinor}${buildType}-unit-mac64-java17_macosx.cocoa.x86_64_17,ep${eclipseStreamMajor}${eclipseStreamMinor}${buildType}-unit-macM1-java17_macosx.cocoa.aarch64_17,ep${eclipseStreamMajor}${eclipseStreamMinor}${buildType}-unit-win32-java17_win32.win32.x86_64_17,ep${eclipseStreamMajor}${eclipseStreamMinor}${buildType}-unit-cen64-gtk3-java17_linux.gtk.x86_64_17,ep${eclipseStreamMajor}${eclipseStreamMinor}${buildType}-unit-cen64-gtk3-java21_linux.gtk.x86_64_21,ep${eclipseStreamMajor}${eclipseStreamMinor}${buildType}-unit-cen64-gtk3-java24_linux.gtk.x86_64_24" />
 
     <condition
       property="expectedConfigFilename"
diff --git a/cje-production/Y-build/testConfigs.php b/cje-production/Y-build/testConfigs.php
index fd311f21ed8..203eacc1c38 100644
--- a/cje-production/Y-build/testConfigs.php
+++ b/cje-production/Y-build/testConfigs.php
@@ -14,4 +14,4 @@
 $expectedTestConfigs[]="ep$STREAMMajor$STREAMMinor$TESTED_BUILD_TYPE-unit-macM1-java17_macosx.cocoa.aarch64_17";
 $expectedTestConfigs[]="ep$STREAMMajor$STREAMMinor$TESTED_BUILD_TYPE-unit-cen64-gtk3-java17_linux.gtk.x86_64_17";
 $expectedTestConfigs[]="ep$STREAMMajor$STREAMMinor$TESTED_BUILD_TYPE-unit-cen64-gtk3-java21_linux.gtk.x86_64_21";
-$expectedTestConfigs[]="ep$STREAMMajor$STREAMMinor$TESTED_BUILD_TYPE-unit-cen64-gtk3-java23_linux.gtk.x86_64_23";
+$expectedTestConfigs[]="ep$STREAMMajor$STREAMMinor$TESTED_BUILD_TYPE-unit-cen64-gtk3-java24_linux.gtk.x86_64_24";
diff --git a/cje-production/streams/repositories_java23.txt b/cje-production/streams/repositories_java24.txt
similarity index 84%
rename from cje-production/streams/repositories_java23.txt
rename to cje-production/streams/repositories_java24.txt
index d2d39e605b7..978fb54da14 100644
--- a/cje-production/streams/repositories_java23.txt
+++ b/cje-production/streams/repositories_java24.txt
@@ -3,9 +3,9 @@ equinox: master
 equinox.p2: master
 eclipse.jdt: master
 eclipse.jdt.core.binaries: master
-eclipse.jdt.core: BETA_JAVA23
-eclipse.jdt.debug: BETA_JAVA23
-eclipse.jdt.ui: BETA_JAVA23
+eclipse.jdt.core: BETA_JAVA24
+eclipse.jdt.debug: master
+eclipse.jdt.ui: master
 eclipse.pde: master
 eclipse.platform.debug: master
 eclipse.platform.resources: master
diff --git a/cje-production/streams/repositories_java23patch.txt b/cje-production/streams/repositories_java24patch.txt
similarity index 100%
rename from cje-production/streams/repositories_java23patch.txt
rename to cje-production/streams/repositories_java24patch.txt
diff --git a/eclipse.platform.releng.tychoeclipsebuilder/eclipse/publishingFiles/templateFiles/index.template_java23.php b/eclipse.platform.releng.tychoeclipsebuilder/eclipse/publishingFiles/templateFiles/index.template_java24.php
similarity index 100%
rename from eclipse.platform.releng.tychoeclipsebuilder/eclipse/publishingFiles/templateFiles/index.template_java23.php
rename to eclipse.platform.releng.tychoeclipsebuilder/eclipse/publishingFiles/templateFiles/index.template_java24.php