Version bump to 1.3.0-rc4.

PiperOrigin-RevId: 296131806
(cherry picked from commit a61aaeeb5da223357b5ec3513231bc8e493a4ac1)
diff --git a/README.md b/README.md
index 52a1a6c..d305f9c 100644
--- a/README.md
+++ b/README.md
@@ -109,8 +109,8 @@
 *   [Java and Android](docs/JAVA-HOWTO.md), [C++](docs/CPP-HOWTO.md),
     [Obj-C](docs/OBJC-HOWTO.md), and [Go](docs/GOLANG-HOWTO.md) are field
     tested and ready for production. The latest version is
-    [1.3.0-rc3](https://github.com/google/tink/releases/tag/v1.3.0-rc3),
-    released on 2019-12-19.
+    [1.3.0-rc4](https://github.com/google/tink/releases/tag/v1.3.0-rc4),
+    released on 2020-02-19.
 
 *   Tink for Python and JavaScript are in active development.
 
diff --git a/apps/paymentmethodtoken/README.md b/apps/paymentmethodtoken/README.md
index 793b041..be9b1b5 100644
--- a/apps/paymentmethodtoken/README.md
+++ b/apps/paymentmethodtoken/README.md
@@ -3,9 +3,9 @@
 ## Latest release
 
 The most recent release is
-[1.3.0-rc3](https://github.com/google/tink/releases/tag/v1.3.0-rc3), released
-2019-12-19. API docs can be found
-[here](https://google.github.com/tink/javadoc/apps-paymentmethodtoken/1.3.0-rc3).
+[1.3.0-rc4](https://github.com/google/tink/releases/tag/v1.3.0-rc4), released
+2020-02-19. API docs can be found
+[here](https://google.github.com/tink/javadoc/apps-paymentmethodtoken/1.3.0-rc4).
 
 The Maven group ID is `com.google.crypto.tink`, and the artifact ID is
 `apps-paymentmethodtoken`.
@@ -16,7 +16,7 @@
 <dependency>
   <groupId>com.google.crypto.tink</groupId>
   <artifactId>apps-paymentmethodtoken</artifactId>
-  <version>1.3.0-rc3</version>
+  <version>1.3.0-rc4</version>
 </dependency>
 ```
 
diff --git a/apps/rewardedads/README.md b/apps/rewardedads/README.md
index 6e1fa47..f381b38 100644
--- a/apps/rewardedads/README.md
+++ b/apps/rewardedads/README.md
@@ -6,9 +6,9 @@
 ## Latest Release
 
 The most recent release is
-[1.3.0-rc3](https://github.com/google/tink/releases/tag/v1.3.0-rc3), released
-2019-12-19. API docs can be found
-[here](https://google.github.com/tink/javadoc/apps-rewardedads/1.3.0-rc3).
+[1.3.0-rc4](https://github.com/google/tink/releases/tag/v1.3.0-rc4), released
+2020-02-19. API docs can be found
+[here](https://google.github.com/tink/javadoc/apps-rewardedads/1.3.0-rc4).
 
 The Maven group ID is `com.google.crypto.tink`, and the artifact ID is
 `apps-rewardedads`.
@@ -19,7 +19,7 @@
 <dependency>
   <groupId>com.google.crypto.tink</groupId>
   <artifactId>apps-rewardedads</artifactId>
-  <version>1.3.0-rc3</version>
+  <version>1.3.0-rc4</version>
 </dependency>
 ```
 
diff --git a/apps/webpush/README.md b/apps/webpush/README.md
index 017e710..4405d45 100644
--- a/apps/webpush/README.md
+++ b/apps/webpush/README.md
@@ -11,7 +11,7 @@
 <dependency>
   <groupId>com.google.crypto.tink</groupId>
   <artifactId>apps-webpush</artifactId>
-  <version>1.3.0-rc3</version>
+  <version>1.3.0-rc4</version>
 </dependency>
 ```
 
@@ -19,7 +19,7 @@
 
 ```
 dependencies {
-  compile 'com.google.crypto.tink:apps-webpush:1.3.0-rc3'
+  compile 'com.google.crypto.tink:apps-webpush:1.3.0-rc4'
 }
 ```
 
diff --git a/cc/version_script.lds b/cc/version_script.lds
index 31eef64..71906a5 100644
--- a/cc/version_script.lds
+++ b/cc/version_script.lds
@@ -1,4 +1,4 @@
-VERS_1.3.0-rc3 {
+VERS_1.3.0-rc4 {
   global:
     *tink*;
     *absl*;
diff --git a/docs/JAVA-HOWTO.md b/docs/JAVA-HOWTO.md
index f232dd6..48a1f10 100644
--- a/docs/JAVA-HOWTO.md
+++ b/docs/JAVA-HOWTO.md
@@ -9,8 +9,8 @@
 ## Setup instructions
 
 The most recent release is
-[1.3.0-rc3](https://github.com/google/tink/releases/tag/v1.3.0-rc3), released
-2019-12-19.
+[1.3.0-rc4](https://github.com/google/tink/releases/tag/v1.3.0-rc4), released
+2020-02-19.
 
 In addition to the versioned releases, snapshots of Tink are regurlarly built
 using the master branch of the Tink GitHub repository.
@@ -35,7 +35,7 @@
   <dependency>
     <groupId>com.google.crypto.tink</groupId>
     <artifactId>tink</artifactId>
-    <version>1.3.0-rc3</version>
+    <version>1.3.0-rc4</version>
   </dependency>
 </dependencies>
 ```
@@ -79,7 +79,7 @@
 
 ```
 dependencies {
-  compile 'com.google.crypto.tink:tink-android:1.3.0-rc3'
+  compile 'com.google.crypto.tink:tink-android:1.3.0-rc4'
 }
 ```
 
@@ -99,10 +99,10 @@
 ## API documentation
 
 *   Java:
-    *   [1.3.0-rc3](https://google.github.com/tink/javadoc/tink/1.3.0-rc3)
+    *   [1.3.0-rc4](https://google.github.com/tink/javadoc/tink/1.3.0-rc4)
     *   [HEAD-SNAPSHOT](https://google.github.com/tink/javadoc/tink/HEAD-SNAPSHOT)
 *   Android:
-    *   [1.3.0-rc3](https://google.github.com/tink/javadoc/tink-android/1.3.0-rc3)
+    *   [1.3.0-rc4](https://google.github.com/tink/javadoc/tink-android/1.3.0-rc4)
     *   [HEAD-SNAPSHOT](https://google.github.com/tink/javadoc/tink-android/HEAD-SNAPSHOT)
 
 ## Important warnings
diff --git a/objc/CHANGELOG b/objc/CHANGELOG
index 18c6fdd..413b0b9 100644
--- a/objc/CHANGELOG
+++ b/objc/CHANGELOG
@@ -1,3 +1,7 @@
+Version 1.3.0-rc4
+=================================
+This is a pre-release version.
+
 Version 1.3.0-rc3
 =================================
 Update CocoaPod so new APIs are actually included.
diff --git a/tink_version.bzl b/tink_version.bzl
index c5ce559..211311f 100644
--- a/tink_version.bzl
+++ b/tink_version.bzl
@@ -1,2 +1,2 @@
 """ Version of the current release of Tink """
-TINK_VERSION_LABEL = "1.3.0-rc3"
+TINK_VERSION_LABEL = "1.3.0-rc4"
diff --git a/tink_version.cmake b/tink_version.cmake
index f531bbb..886fbeb 100644
--- a/tink_version.cmake
+++ b/tink_version.cmake
@@ -1,2 +1,2 @@
 # Version of the current release of Tink.
-set(TINK_VERSION_LABEL 1.3.0-rc3)
+set(TINK_VERSION_LABEL 1.3.0-rc4)