diff --git a/CHANGELOG.md b/CHANGELOG.md
index b10af6fa91c..4bf2ec007f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 11.5.0 2017-11-09
+* Adds a new helper method to `STPSourceParams` for creating reusable Alipay sources. [#811](https://github.com/stripe/stripe-ios/pull/811)
+* Silences spurious availability warnings when using Xcode9 [#823](https://github.com/stripe/stripe-ios/pull/823)
+* Auto capitalizes currency code when using `paymentRequestWithMerchantIdentifier ` to improve compatibility with iOS 11 `PKPaymentAuthorizationViewController` [#829](https://github.com/stripe/stripe-ios/pull/829)
+* Fixes a bug in `STPRedirectContext` which caused `SFSafariViewController`-based redirects to incorrectly dismiss when switching apps. [#833](https://github.com/stripe/stripe-ios/pull/833)
+* Fixes a bug that incorrectly offered users the option to "Use Billing Address" on the shipping address screen when there was no existing billing address to fill in. [#834](https://github.com/stripe/stripe-ios/pull/834)
+
## 11.4.0 2017-10-20
* Restores `[STPCard brandFromString:]` method which was marked as deprecated in a recent version [#801](https://github.com/stripe/stripe-ios/pull/801)
* Adds `[STPBankAccount metadata]` and `[STPCard metadata]` read-only accessors and improves annotation for `[STPSource metadata]` [#808](https://github.com/stripe/stripe-ios/pull/808)
diff --git a/README.md b/README.md
index d3d00993c95..2c2675e354d 100644
--- a/README.md
+++ b/README.md
@@ -24,11 +24,12 @@ The Stripe iOS SDK makes it quick and easy to build an excellent payment experie
We recommend that you install the Stripe iOS SDK using a package manager such as [Cocoapods or Carthage](https://stripe.com/docs/mobile/ios#getting-started). If you prefer to link the library manually, please use a version from our [releases](https://github.com/stripe/stripe-ios/releases) page because we consider the master branch to be unstable.
-If you're reading this on GitHub.com, please make sure you are looking at the [tagged version](https://github.com/stripe/stripe-ios/tags) that corresponds to the release you have installed. Otherwise, the instructions and example code may be mismatched with your copy. You can read the latest tagged version of this README and browse the associated code on GitHub using [this link](https://github.com/stripe/stripe-ios/tree/v11.3.0).
+If you're reading this on GitHub.com, please make sure you are looking at the [tagged version](https://github.com/stripe/stripe-ios/tags) that corresponds to the release you have installed. Otherwise, the instructions and example code may be mismatched with your copy. You can read the latest tagged version of this README and browse the associated code on GitHub using
+[this link](https://github.com/stripe/stripe-ios/tree/v11.5.0).
## Requirements
-The Stripe iOS SDK is compatible with apps supporting iOS 8 and above and requires Xcode 8 to build from source.
+The Stripe iOS SDK is compatible with apps supporting iOS 8 and above and requires Xcode 8 or Xcode 9 to build from source.
## Getting Started
diff --git a/Stripe.podspec b/Stripe.podspec
index c126ee95e21..c7779775291 100644
--- a/Stripe.podspec
+++ b/Stripe.podspec
@@ -1,6 +1,6 @@
Pod::Spec.new do |s|
s.name = 'Stripe'
- s.version = '11.4.0'
+ s.version = '11.5.0'
s.summary = 'Stripe is a web-based API for accepting payments online.'
s.license = { :type => 'MIT', :file => 'LICENSE' }
s.homepage = 'https://stripe.com/docs/mobile/ios'
diff --git a/Stripe/Info.plist b/Stripe/Info.plist
index 683f58d43dc..fd94d14ab91 100644
--- a/Stripe/Info.plist
+++ b/Stripe/Info.plist
@@ -13,11 +13,11 @@
CFBundlePackageType
FMWK
CFBundleShortVersionString
- 11.4.0
+ 11.5.0
CFBundleSignature
????
CFBundleVersion
- 11.4.0
+ 11.5.0
NSPrincipalClass
diff --git a/Stripe/PublicHeaders/STPAPIClient.h b/Stripe/PublicHeaders/STPAPIClient.h
index ae52a0f1605..5ac4996dcbd 100644
--- a/Stripe/PublicHeaders/STPAPIClient.h
+++ b/Stripe/PublicHeaders/STPAPIClient.h
@@ -20,7 +20,7 @@ FAUXPAS_IGNORED_IN_FILE(APIAvailability)
/**
The current version of this library.
*/
-static NSString *const STPSDKVersion = @"11.4.0";
+static NSString *const STPSDKVersion = @"11.5.0";
@class STPBankAccount, STPBankAccountParams, STPCard, STPCardParams, STPSourceParams, STPToken, STPPaymentConfiguration;
diff --git a/VERSION b/VERSION
index 72773deb895..7ef698131ae 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-11.4.0
+11.5.0
diff --git a/docs/docs/Categories.html b/docs/docs/Categories.html
index 49c8a0bb495..6d3fb8a29ec 100644
--- a/docs/docs/Categories.html
+++ b/docs/docs/Categories.html
@@ -433,7 +433,7 @@ Declaration
@@ -470,7 +470,7 @@ Declaration
@@ -483,8 +483,8 @@ Declaration
diff --git a/docs/docs/Categories/NSError(Stripe).html b/docs/docs/Categories/NSError(Stripe).html
index 66619acd956..e1802285782 100644
--- a/docs/docs/Categories/NSError(Stripe).html
+++ b/docs/docs/Categories/NSError(Stripe).html
@@ -462,7 +462,7 @@