diff --git a/README.md b/README.md
index a961ecb4b00..09e40e50698 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ open source architecture; Hyperledger Fabric is your starting point.
 - [v2.0.0 - January 29, 2020](https://github.com/hyperledger/fabric/releases/tag/v2.0.0)
 - [v2.0.0-beta - December 12, 2019](https://github.com/hyperledger/fabric/releases/tag/v2.0.0-beta)
 - [v2.0.0-alpha - April 9, 2019](https://github.com/hyperledger/fabric/releases/tag/v2.0.0-alpha)
+- [v1.4.6 - February 25, 2020](https://github.com/hyperledger/fabric/releases/tag/v1.4.6)
 - [v1.4.5 - February 19, 2020](https://github.com/hyperledger/fabric/releases/tag/v1.4.5)
 - [v1.4.4 - November 14, 2019](https://github.com/hyperledger/fabric/releases/tag/v1.4.4)
 - [v1.4.3 - August 26, 2019](https://github.com/hyperledger/fabric/releases/tag/v1.4.3)
diff --git a/scripts/bootstrap.sh b/scripts/bootstrap.sh
index adc97cb9465..018612b1efa 100755
--- a/scripts/bootstrap.sh
+++ b/scripts/bootstrap.sh
@@ -8,7 +8,7 @@
 # if version not passed in, default to latest released version
 VERSION=2.0.0
 # if ca version not passed in, default to latest released version
-CA_VERSION=1.4.5
+CA_VERSION=1.4.6
 # current version of thirdparty images (couchdb, kafka and zookeeper) released
 THIRDPARTY_IMAGE_VERSION=0.4.18
 ARCH=$(echo "$(uname -s|tr '[:upper:]' '[:lower:]'|sed 's/mingw64_nt.*/windows/')-$(uname -m | sed 's/x86_64/amd64/g')")
@@ -23,8 +23,8 @@ printHelp() {
     echo "-s : bypass fabric-samples repo clone"
     echo "-b : bypass download of platform-specific binaries"
     echo
-    echo "e.g. bootstrap.sh 2.0.0 1.4.5 0.4.18 -s"
-    echo "would download docker images and binaries for Fabric v2.0.0 and Fabric CA v1.4.5"
+    echo "e.g. bootstrap.sh 2.0.0 1.4.6 0.4.18 -s"
+    echo "would download docker images and binaries for Fabric v2.0.0 and Fabric CA v1.4.6"
 }
 
 # dockerPull() pulls docker images from fabric and chaincode repositories
@@ -32,7 +32,7 @@ printHelp() {
 # be skipped, since this script doesn't terminate upon errors.
 
 dockerPull() {
-    #three_digit_image_tag is passed in, e.g. "1.4.4"
+    #three_digit_image_tag is passed in, e.g. "1.4.6"
     three_digit_image_tag=$1
     shift
     #two_digit_image_tag is derived, e.g. "1.4", especially useful as a local tag for two digit references to most recent baseos, ccenv, javaenv, nodeenv patch releases