diff --git a/cje-production/buildproperties.txt b/cje-production/buildproperties.txt
index 5fae0fe..0a33bf1 100644
--- a/cje-production/buildproperties.txt
+++ b/cje-production/buildproperties.txt
@@ -46,4 +46,4 @@
 WEBTOOLS_REPO="https://download.eclipse.org/webtools/downloads/drops/R3.12.0/R-3.12.0-20181130055351/repositoryunittests/"
 WEBTOOLS_VER="1.2.0.v201405010053"
 BASEBUILDER_DIR="tmp/org.eclipse.releng.basebuilder"
-ECLIPSE_RUN_REPO="https://download.eclipse.org/eclipse/updates/4.12-I-builds/"
+ECLIPSE_RUN_REPO="https://download.eclipse.org/eclipse/updates/4.12/"
diff --git a/eclipse-platform-parent/pom.xml b/eclipse-platform-parent/pom.xml
index fbc6861..8cdc18e 100644
--- a/eclipse-platform-parent/pom.xml
+++ b/eclipse-platform-parent/pom.xml
@@ -89,9 +89,9 @@
       'eclipiserun-repo' repository, such as for computing .api-descriptions and
       generating API Tools reports.
     -->
-    <eclipserun-repo>https://download.eclipse.org/eclipse/updates/4.12-I-builds/</eclipserun-repo>
+    <eclipserun-repo>https://download.eclipse.org/eclipse/updates/4.12/</eclipserun-repo>
     
-    <comparator.repo>https://download.eclipse.org/eclipse/updates/4.12-I-builds</comparator.repo>
+    <comparator.repo>https://download.eclipse.org/eclipse/updates/4.12</comparator.repo>
 
     <!--
       NOTE: this EMF and ECF URL must match exactly what is in the eclipse-sdk-prereqs.target file.
@@ -657,7 +657,7 @@
           For maintenance streams should always be "M-builds".
           Ideally, this value would be provided by the environment, see bug 489789.
         -->
-        <eclipse-p2-repo.url>https://download.eclipse.org/eclipse/updates/4.12-I-builds</eclipse-p2-repo.url>
+        <eclipse-p2-repo.url>https://download.eclipse.org/eclipse/updates/4.12</eclipse-p2-repo.url>
       </properties>
       <repositories>
         <repository>
diff --git a/eclipse.platform.releng.tychoeclipsebuilder/eclipse/getBaseBuilderAndTools.xml b/eclipse.platform.releng.tychoeclipsebuilder/eclipse/getBaseBuilderAndTools.xml
index 8736bf3..49be4f4 100644
--- a/eclipse.platform.releng.tychoeclipsebuilder/eclipse/getBaseBuilderAndTools.xml
+++ b/eclipse.platform.releng.tychoeclipsebuilder/eclipse/getBaseBuilderAndTools.xml
@@ -145,7 +145,7 @@
     -->
     <property
       name="eclipserun-repo"
-      value="http://download.eclipse.org/eclipse/updates/4.12-I-builds/" />
+      value="http://download.eclipse.org/eclipse/updates/4.12/" />
     <echo message="eclipserun-repo: ${eclipserun-repo}" />
 
     <property
diff --git a/production/miscToolsAndNotes/proxyRelated/getBaseBuilderAndTools.xml b/production/miscToolsAndNotes/proxyRelated/getBaseBuilderAndTools.xml
index 914b861..3791809 100644
--- a/production/miscToolsAndNotes/proxyRelated/getBaseBuilderAndTools.xml
+++ b/production/miscToolsAndNotes/proxyRelated/getBaseBuilderAndTools.xml
@@ -146,7 +146,7 @@
     -->
     <property
       name="eclipserun-repo"
-      value="http://download.eclipse.org/eclipse/updates/4.12-I-builds/" />
+      value="http://download.eclipse.org/eclipse/updates/4.12/" />
     <echo message="eclipserun-repo: ${eclipserun-repo}" />
 
     <property