diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01bba1912..21c273d41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ All notable changes to this project will be documented in this file.
 
 * Nothing, yet.
 
+## [5.1.3](https://github.com/ReactiveX/RxSwift/releases/tag/5.1.3)
+
+fix: adjust method signatures for Xcode 12.5 compatibility (#2305)
+
 ## [5.1.2](https://github.com/ReactiveX/RxSwift/releases/tag/5.1.2)
 
 Remove invalid libswiftXCTest.dylib linking to support Xcode 12.5
diff --git a/RxBlocking.podspec b/RxBlocking.podspec
index 3039085e3..efdb6cc3f 100644
--- a/RxBlocking.podspec
+++ b/RxBlocking.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "RxBlocking"
-  s.version          = "5.1.2"
+  s.version          = "5.1.3"
   s.summary          = "RxSwift Blocking operatos"
   s.description      = <<-DESC
 Set of blocking operators for RxSwift. These operators are mostly intended for unit/integration tests
diff --git a/RxBlocking/Info.plist b/RxBlocking/Info.plist
index e4125c4a8..087cb3f75 100644
--- a/RxBlocking/Info.plist
+++ b/RxBlocking/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>5.1.2</string>
+	<string>5.1.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
diff --git a/RxCocoa.podspec b/RxCocoa.podspec
index 4252e057e..454d817ad 100644
--- a/RxCocoa.podspec
+++ b/RxCocoa.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "RxCocoa"
-  s.version          = "5.1.2"
+  s.version          = "5.1.3"
   s.summary          = "RxSwift Cocoa extensions"
   s.description      = <<-DESC
 * UI extensions
diff --git a/RxCocoa/Info.plist b/RxCocoa/Info.plist
index e4125c4a8..087cb3f75 100644
--- a/RxCocoa/Info.plist
+++ b/RxCocoa/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>5.1.2</string>
+	<string>5.1.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
diff --git a/RxRelay.podspec b/RxRelay.podspec
index 8f06dfec8..c5cf289b3 100644
--- a/RxRelay.podspec
+++ b/RxRelay.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "RxRelay"
-  s.version          = "5.1.2"
+  s.version          = "5.1.3"
   s.summary          = "Relays for RxSwift - PublishRelay and BehaviorRelay"
   s.description      = <<-DESC
 Relays for RxSwift - PublishRelay and BehaviorRelay
diff --git a/RxRelay/Info.plist b/RxRelay/Info.plist
index e4125c4a8..087cb3f75 100644
--- a/RxRelay/Info.plist
+++ b/RxRelay/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>5.1.2</string>
+	<string>5.1.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
diff --git a/RxSwift.podspec b/RxSwift.podspec
index 767e7bc6a..fd9dea162 100644
--- a/RxSwift.podspec
+++ b/RxSwift.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "RxSwift"
-  s.version          = "5.1.2"
+  s.version          = "5.1.3"
   s.summary          = "RxSwift is a Swift implementation of Reactive Extensions"
   s.description      = <<-DESC
 This is a Swift port of [ReactiveX.io](https://github.com/ReactiveX)
diff --git a/RxSwift/Info.plist b/RxSwift/Info.plist
index e4125c4a8..087cb3f75 100644
--- a/RxSwift/Info.plist
+++ b/RxSwift/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>5.1.2</string>
+	<string>5.1.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
diff --git a/RxTest.podspec b/RxTest.podspec
index 946f76c51..ab3fdfe67 100644
--- a/RxTest.podspec
+++ b/RxTest.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "RxTest"
-  s.version          = "5.1.2"
+  s.version          = "5.1.3"
   s.summary          = "RxSwift Testing extensions"
   s.description      = <<-DESC
 Unit testing extensions for RxSwift. This library contains mock schedulers, observables, and observers
diff --git a/RxTest/Info.plist b/RxTest/Info.plist
index e4125c4a8..087cb3f75 100644
--- a/RxTest/Info.plist
+++ b/RxTest/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>5.1.2</string>
+	<string>5.1.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>