diff --git a/configure/CONFIG_BASE_VERSION b/configure/CONFIG_BASE_VERSION
index 1108f3ad7..07dea8fd2 100644
--- a/configure/CONFIG_BASE_VERSION
+++ b/configure/CONFIG_BASE_VERSION
@@ -29,19 +29,19 @@ EPICS_VERSION = 3
 EPICS_REVISION = 15
 
 # EPICS_MODIFICATION must be a number >=0 and <256 
-EPICS_MODIFICATION = 0
+EPICS_MODIFICATION = 1
 
-# EPICS_PATCH_LEVEL must be a number  (win32 resource file requirement)
+# EPICS_PATCH_LEVEL must be a number (win32 resource file requirement)
 # Not included if zero
-EPICS_PATCH_LEVEL = 2
+EPICS_PATCH_LEVEL = 0
 
 # This will end in -DEV between official releases
-EPICS_DEV_SNAPSHOT=-DEV
+#EPICS_DEV_SNAPSHOT=-DEV
 #EPICS_DEV_SNAPSHOT=-pre1
 #EPICS_DEV_SNAPSHOT=-pre1-DEV
 #EPICS_DEV_SNAPSHOT=-pre2
 #EPICS_DEV_SNAPSHOT=-pre2-DEV
-#EPICS_DEV_SNAPSHOT=-rc1
+EPICS_DEV_SNAPSHOT=-rc1
 #EPICS_DEV_SNAPSHOT=-rc1-DEV
 #EPICS_DEV_SNAPSHOT=-rc2
 #EPICS_DEV_SNAPSHOT=-rc2-DEV
diff --git a/documentation/README.1st b/documentation/README.1st
index 6ae61fa40..fccb14f35 100644
--- a/documentation/README.1st
+++ b/documentation/README.1st
@@ -1,24 +1,24 @@
                            Installation Instructions
 
-                          EPICS Base Release 3.15.0.2
+                          EPICS Base Release 3.15.1
 
    --------------------------------------------------------------------------
 
   Table of Contents
 
-     *Â What is EPICS base?
-     *Â What is new in this release?
-     *Â Copyright
-     *Â Supported platforms
-     *Â Supported compilers
-     *Â Software requirements
-     *Â Host system storage requirements
-     *Â Documentation
-     *Â Directory Structure
-     *Â Build related components
-     *Â Building EPICS base (Unix and Win32)
-     *Â Example application and extension
-     *Â Multiple host platforms
+     * What is EPICS base?
+     * What is new in this release?
+     * Copyright
+     * Supported platforms
+     * Supported compilers
+     * Software requirements
+     * Host system storage requirements
+     * Documentation
+     * Directory Structure
+     * Build related components
+     * Building EPICS base (Unix and Win32)
+     * Example application and extension
+     * Multiple host platforms
 
    --------------------------------------------------------------------------
 
diff --git a/documentation/README.html b/documentation/README.html
index c0297f8b1..dc28fe29c 100644
--- a/documentation/README.html
+++ b/documentation/README.html
@@ -9,7 +9,7 @@
 <BODY>
 <CENTER>
 <H1>Installation Instructions</H1>
-<H2>EPICS Base Release 3.15.0.2</H2><BR>
+<H2>EPICS Base Release 3.15.1</H2><BR>
 </CENTER>
 <HR>
 <H3> Table of Contents</H3>
diff --git a/documentation/RELEASE_NOTES.html b/documentation/RELEASE_NOTES.html
index dc76e2b86..239d3b673 100644
--- a/documentation/RELEASE_NOTES.html
+++ b/documentation/RELEASE_NOTES.html
@@ -7,7 +7,7 @@
 </head>
 
 <body lang="en">
-<h1 align="center">EPICS Base Release 3.15.1</h1>
+<h1 align="center">EPICS Base Release 3.15.1-rc1</h1>
 
 <p style="color:red">This version of EPICS Base has not been released yet.</p>
 
diff --git a/src/ca/client/CAref.html b/src/ca/client/CAref.html
index 74aa0b57c..ce1b71054 100644
--- a/src/ca/client/CAref.html
+++ b/src/ca/client/CAref.html
@@ -3,7 +3,7 @@
 <html>
 <head>
   <meta http-equiv="content-type" content="text/html; charset=iso-8859-1">
-  <title>EPICS R3.14 Channel Access Reference Manual</title>
+  <title>EPICS R3.15 Channel Access Reference Manual</title>
   <style type="text/css">
   <!--
 h3 code {
@@ -18,7 +18,7 @@ h3 code {
 <body lang="en">
 <hr>
 
-<h1>EPICS R3.14 Channel Access Reference Manual</h1>
+<h1>EPICS R3.15 Channel Access Reference Manual</h1>
 <address>
   Jeffrey O. Hill
 </address>
