diff --git a/.swift-version b/.swift-version
new file mode 100644
index 0000000..9f55b2c
--- /dev/null
+++ b/.swift-version
@@ -0,0 +1 @@
+3.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 190f364..3be7f6e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 2.1.0
+This is for Xcode 8.1, Swift 3.0.1
+
 # 2.0.0
 This is the Swift 3.0 compatible version.
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 8f1883e..94b7d64 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    CFPropertyList (2.3.3)
     activesupport (4.2.7.1)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
@@ -9,29 +10,29 @@ GEM
       tzinfo (~> 1.1)
     addressable (2.4.0)
     babosa (1.0.2)
-    cert (1.4.2)
-      fastlane_core (>= 0.50.3, < 1.0.0)
-      spaceship (>= 0.32.0, < 1.0.0)
-    claide (1.0.0)
+    cert (1.4.3)
+      fastlane_core (>= 0.52.1, < 1.0.0)
+      spaceship (>= 0.34.2, < 1.0.0)
+    claide (1.0.1)
     clamp (0.6.5)
     colored (1.2)
     commander (4.4.0)
       highline (~> 1.7.2)
-    credentials_manager (0.16.0)
+    credentials_manager (0.16.2)
       colored
       commander (>= 4.3.5)
       highline (>= 1.7.1)
       security
-    deliver (1.13.3)
-      credentials_manager (>= 0.16.0, < 1.0.0)
+    deliver (1.14.5)
+      credentials_manager (>= 0.16.2, < 1.0.0)
       fastimage (~> 1.6)
-      fastlane_core (>= 0.50.3, < 1.0.0)
-      plist (~> 3.1.0)
-      spaceship (>= 0.31.6, < 1.0.0)
-    domain_name (0.5.20160615)
+      fastlane_core (>= 0.53.0, < 1.0.0)
+      plist (>= 3.1.0, < 4.0.0)
+      spaceship (>= 0.36.2, < 1.0.0)
+    domain_name (0.5.20161021)
       unf (>= 0.0.5, < 1.0.0)
     dotenv (2.1.1)
-    excon (0.45.4)
+    excon (0.54.0)
     faraday (0.9.2)
       multipart-post (>= 1.2, < 3)
     faraday-cookie_jar (0.0.6)
@@ -41,56 +42,56 @@ GEM
       faraday (>= 0.7.4, < 0.10)
     fastimage (1.6.8)
       addressable (~> 2.3, >= 2.3.5)
-    fastlane (1.102.0)
+    fastlane (1.106.2)
       activesupport (< 5)
-      addressable (~> 2.3)
+      addressable (>= 2.3, < 3.0.0)
       bundler (~> 1.12)
-      cert (>= 1.4.1, < 2.0.0)
-      credentials_manager (>= 0.16.0, < 1.0.0)
-      deliver (>= 1.13.3, < 2.0.0)
-      fastlane_core (>= 0.50.2, < 1.0.0)
-      frameit (>= 2.7.0, < 3.0.0)
-      gym (>= 1.7.0, < 2.0.0)
-      krausefx-shenzhen (>= 0.14.10)
-      match (>= 0.6.3, < 1.0.0)
+      cert (>= 1.4.3, < 2.0.0)
+      credentials_manager (>= 0.16.2, < 1.0.0)
+      deliver (>= 1.14.4, < 2.0.0)
+      fastlane_core (>= 0.53.0, < 1.0.0)
+      frameit (>= 3.0.0, < 4.0.0)
+      gym (>= 1.11.3, < 2.0.0)
+      krausefx-shenzhen (>= 0.14.10, < 1.0.0)
+      match (>= 0.9.0, < 1.0.0)
       multipart-post (~> 2.0.0)
       pem (>= 1.3.2, < 2.0.0)
-      pilot (>= 1.10.0, < 2.0.0)
-      plist (~> 3.1.0)
-      produce (>= 1.2.0, < 2.0.0)
-      scan (>= 0.11.3, < 2.0.0)
-      screengrab (>= 0.5.0, < 1.0.0)
-      sigh (>= 1.10.0, < 2.0.0)
-      slack-notifier (~> 1.3)
-      snapshot (>= 1.14.0, < 2.0.0)
-      spaceship (>= 0.32.0, < 1.0.0)
-      supply (>= 0.7.0, < 1.0.0)
-      terminal-notifier (~> 1.6.2)
-      terminal-table (~> 1.4.5)
+      pilot (>= 1.11.1, < 2.0.0)
+      plist (>= 3.1.0, < 4.0.0)
+      produce (>= 1.2.1, < 2.0.0)
+      scan (>= 0.13.1, < 1.0.0)
+      screengrab (>= 0.5.2, < 1.0.0)
+      sigh (>= 1.11.2, < 2.0.0)
+      slack-notifier (>= 1.3, < 2.0.0)
+      snapshot (>= 1.16.2, < 2.0.0)
+      spaceship (>= 0.36.2, < 1.0.0)
+      supply (>= 0.7.1, < 1.0.0)
+      terminal-notifier (>= 1.6.2, < 2.0.0)
+      terminal-table (>= 1.4.5, < 2.0.0)
       word_wrap (~> 1.0.0)
       xcode-install (~> 2.0.0)
       xcodeproj (>= 0.20, < 2.0.0)
-      xcpretty (>= 0.2.1)
-    fastlane_core (0.50.3)
+      xcpretty (>= 0.2.4, < 1.0.0)
+    fastlane_core (0.53.0)
       babosa
       colored
       commander (>= 4.4.0, <= 5.0.0)
-      credentials_manager (>= 0.16.0, < 1.0.0)
-      excon (~> 0.45.0)
+      credentials_manager (>= 0.16.2, < 1.0.0)
+      excon (>= 0.45.0, < 1.0)
       gh_inspector (>= 1.0.1, < 2.0.0)
       highline (>= 1.7.2)
       json
       multi_json
-      plist (~> 3.1)
+      plist (>= 3.1.0, < 4.0.0)
       rubyzip (~> 1.1.6)
-      terminal-table (~> 1.4.5)
-    frameit (2.7.0)
+      terminal-table (>= 1.4.5, < 2.0.0)
+    frameit (3.0.0)
       deliver (> 0.3)
       fastimage (~> 1.6.3)
-      fastlane_core (>= 0.36.1, < 1.0.0)
+      fastlane_core (>= 0.53.0, < 1.0.0)
       mini_magick (~> 4.5.1)
     gh_inspector (1.0.2)
-    google-api-client (0.9.13)
+    google-api-client (0.9.19)
       addressable (~> 2.3)
       googleauth (~> 0.5)
       httpclient (~> 2.7)
@@ -107,20 +108,20 @@ GEM
       multi_json (~> 1.11)
       os (~> 0.9)
       signet (~> 0.7)
-    gym (1.8.0)
-      fastlane_core (>= 0.50.0, < 1.0.0)
-      plist
+    gym (1.11.3)
+      fastlane_core (>= 0.52.1, < 1.0.0)
+      plist (>= 3.1.0, < 4.0.0)
       rubyzip (>= 1.1.7)
-      terminal-table
-      xcpretty (>= 0.2.1)
+      terminal-table (>= 1.4.5, < 2.0.0)
+      xcpretty (>= 0.2.4, < 1.0.0)
     highline (1.7.8)
-    http-cookie (1.0.2)
+    http-cookie (1.0.3)
       domain_name (~> 0.5)
-    httpclient (2.8.2.3)
+    httpclient (2.8.2.4)
     hurley (0.2)
     i18n (0.7.0)
     json (1.8.3)
-    jwt (1.5.4)
+    jwt (1.5.6)
     krausefx-shenzhen (0.14.10)
       commander (>= 4.3, < 5.0)
       dotenv (>= 0.7)
@@ -137,61 +138,60 @@ GEM
     logging (2.1.0)
       little-plugger (~> 1.1)
       multi_json (~> 1.10)
-    match (0.6.3)
-      cert (>= 1.4.1, < 2.0.0)
-      credentials_manager (>= 0.16.0, < 1.0.0)
-      fastlane_core (>= 0.50.3, < 1.0.0)
+    match (0.10.0)
+      cert (>= 1.4.3, < 2.0.0)
+      credentials_manager (>= 0.16.2, < 1.0.0)
+      fastlane_core (>= 0.53.0, < 1.0.0)
       security
-      sigh (>= 1.9.0, < 2.0.0)
-      spaceship (>= 0.31.10, < 1.0.0)
+      sigh (>= 1.11.2, < 2.0.0)
+      spaceship (>= 0.36.1, < 1.0.0)
     memoist (0.15.0)
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mini_magick (4.5.1)
     mini_portile2 (2.1.0)
-    minitest (5.9.0)
+    minitest (5.9.1)
     multi_json (1.12.1)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
+    nanaimo (0.1.2)
     net-sftp (2.1.2)
       net-ssh (>= 2.6.5)
     net-ssh (3.2.0)
-    nokogiri (1.6.8)
+    nokogiri (1.6.8.1)
       mini_portile2 (~> 2.1.0)
-      pkg-config (~> 1.1.7)
     os (0.9.6)
     pem (1.3.2)
       fastlane_core (>= 0.43.1, < 1.0.0)
       spaceship (>= 0.26.2, < 1.0.0)
-    pilot (1.10.0)
-      credentials_manager (>= 0.3.0)
-      fastlane_core (>= 0.46.2, < 1.0.0)
-      spaceship (>= 0.29.0, < 1.0.0)
-      terminal-table (~> 1.4.5)
-    pkg-config (1.1.7)
+    pilot (1.11.1)
+      credentials_manager (>= 0.16.0)
+      fastlane_core (>= 0.53.0, < 1.0.0)
+      spaceship (>= 0.36.2, < 1.0.0)
+      terminal-table (>= 1.4.5, < 2.0.0)
     plist (3.1.0)
-    produce (1.2.0)
-      fastlane_core (>= 0.30.0, < 1.0.0)
-      spaceship (>= 0.31.1, < 1.0.0)
+    produce (1.2.1)
+      fastlane_core (>= 0.52.1, < 1.0.0)
+      spaceship (>= 0.34.2, < 1.0.0)
     representable (2.3.0)
       uber (~> 0.0.7)
     retriable (2.1.0)
     rouge (1.11.1)
     rubyzip (1.1.7)
-    scan (0.11.3)
-      fastlane_core (>= 0.50.0, < 1.0.0)
+    scan (0.13.1)
+      fastlane_core (>= 0.52.1, < 1.0.0)
       slack-notifier (~> 1.3)
       terminal-table
-      xcpretty (>= 0.2.1)
+      xcpretty (>= 0.2.2)
       xcpretty-travis-formatter (>= 0.0.3)
-    screengrab (0.5.1)
-      fastlane_core (>= 0.50.3, < 1.0.0)
+    screengrab (0.5.5)
+      fastlane_core (>= 0.52.1, < 1.0.0)
     security (0.1.3)
-    sigh (1.10.1)
-      fastlane_core (>= 0.36.1, < 1.0.0)
+    sigh (1.11.2)
+      fastlane_core (>= 0.52.1, < 1.0.0)
       plist (~> 3.1)
-      spaceship (>= 0.29.1, < 1.0.0)
+      spaceship (>= 0.34.2, < 1.0.0)
     signet (0.7.3)
       addressable (~> 2.3)
       faraday (~> 0.9)
@@ -203,12 +203,12 @@ GEM
       clamp (~> 0.6)
       nokogiri (~> 1.6.3)
       xcodeproj (>= 0.20, < 2.0.0)
-    snapshot (1.14.0)
+    snapshot (1.16.3)
       fastimage (~> 1.6.3)
-      fastlane_core (>= 0.50.3, < 1.0.0)
-      plist (~> 3.1.0)
-      xcpretty (>= 0.2.1)
-    spaceship (0.32.0)
+      fastlane_core (>= 0.53.0, < 1.0.0)
+      plist (>= 3.1.0, < 4.0.0)
+      xcpretty (>= 0.2.4, < 1.0.0)
+    spaceship (0.36.2)
       colored
       credentials_manager (>= 0.16.0)
       faraday (~> 0.9)
@@ -216,12 +216,12 @@ GEM
       faraday_middleware (~> 0.9)
       fastimage (~> 1.6)
       multi_xml (~> 0.5)
-      plist (~> 3.1)
+      plist (>= 3.1.0, < 4.0.0)
     supply (0.7.1)
       credentials_manager (>= 0.15.0)
       fastlane_core (>= 0.43.4)
       google-api-client (~> 0.9.1)
-    terminal-notifier (1.6.3)
+    terminal-notifier (1.7.1)
     terminal-table (1.4.5)
     thread_safe (0.3.5)
     tzinfo (1.2.2)
@@ -231,14 +231,16 @@ GEM
       unf_ext
     unf_ext (0.0.7.2)
     word_wrap (1.0.0)
-    xcode-install (2.0.2)
+    xcode-install (2.0.8)
       claide (>= 0.9.1, < 1.1.0)
       spaceship (>= 0.25.1, < 1.0.0)
-    xcodeproj (1.2.0)
+    xcodeproj (1.4.0)
+      CFPropertyList (~> 2.3.3)
       activesupport (>= 3)
-      claide (>= 1.0.0, < 2.0)
+      claide (>= 1.0.1, < 2.0)
       colored (~> 1.2)
-    xcpretty (0.2.2)
+      nanaimo (~> 0.1.0)
+    xcpretty (0.2.4)
       rouge (~> 1.8)
     xcpretty-travis-formatter (0.0.4)
       xcpretty (~> 0.2, >= 0.0.7)
@@ -253,4 +255,4 @@ DEPENDENCIES
   xcpretty
 
 BUNDLED WITH
-   1.12.5
+   1.13.6
diff --git a/Sources/ValueCoding.swift b/Sources/ValueCoding.swift
index 9dec72b..290b90f 100644
--- a/Sources/ValueCoding.swift
+++ b/Sources/ValueCoding.swift
@@ -76,7 +76,7 @@ public extension ValueCoding where Coder: NSCoding, Coder.Value == Self {
     be of `Coder` type.
     - returns: an optional `Self`
     */
-    static func decode(_ object: AnyObject?) -> Self? {
+    static func decode(_ object: Any?) -> Self? {
         return (object as? Coder)?.value
     }
 
@@ -89,7 +89,7 @@ public extension ValueCoding where Coder: NSCoding, Coder.Value == Self {
     - parameter objects: a `SequenceType` of `AnyObject`.
     - returns: the array of values which were able to be unarchived.
     */
-    static func decode<S: Sequence>(_ objects: S?) -> [Self] where S.Iterator.Element: AnyObject {
+    static func decode<S: Sequence>(_ objects: S?) -> [Self] where S.Iterator.Element: Any {
         return objects?.flatMap(Self.decode) ?? []
     }
 
@@ -99,7 +99,7 @@ public extension ValueCoding where Coder: NSCoding, Coder.Value == Self {
      - parameter objects: a `SequenceType` of `SequenceType` of `AnyObject`.
      - returns: the array of arrays of values which were able to be unarchived.
      */
-    static func decode<S: Sequence>(_ objects: S?) -> [[Self]] where S.Iterator.Element: Sequence, S.Iterator.Element.Iterator.Element: AnyObject {
+    static func decode<S: Sequence>(_ objects: S?) -> [[Self]] where S.Iterator.Element: Sequence, S.Iterator.Element.Iterator.Element: Any {
         return objects?.flatMap(Self.decode) ?? []
     }
 
diff --git a/Supporting Files/ValueCoding.xcconfig b/Supporting Files/ValueCoding.xcconfig
index 6c60088..37abc2d 100644
--- a/Supporting Files/ValueCoding.xcconfig	
+++ b/Supporting Files/ValueCoding.xcconfig	
@@ -43,3 +43,4 @@ LD_RUNPATH_SEARCH_PATHS_framework = @executable_path/../Frameworks @loader_path/
 LD_RUNPATH_SEARCH_PATHS_xctest = @loader_path/Frameworks @executable_path/Frameworks @loader_path/../Frameworks @executable_path/../Frameworks
 LD_RUNPATH_SEARCH_PATHS = $(LD_RUNPATH_SEARCH_PATHS_$(WRAPPER_EXTENSION))
 
+#include "Warnings.xcconfig"
diff --git a/Supporting Files/Version.xcconfig b/Supporting Files/Version.xcconfig
index 42a4673..70e6e70 100644
--- a/Supporting Files/Version.xcconfig	
+++ b/Supporting Files/Version.xcconfig	
@@ -1 +1 @@
-VALUECODING_VERSION = 2.0.0
+VALUECODING_VERSION = 2.1.0
diff --git a/Supporting Files/Warnings.xcconfig b/Supporting Files/Warnings.xcconfig
new file mode 100644
index 0000000..676b23d
--- /dev/null
+++ b/Supporting Files/Warnings.xcconfig	
@@ -0,0 +1,27 @@
+//
+//  ValueCoding
+//
+//  Copyright © 2016 ProcedureKit. All rights reserved.
+//
+
+CLANG_WARN_DOCUMENTATION_COMMENTS = YES
+CLANG_WARN_BOOL_CONVERSION = YES
+CLANG_WARN_CONSTANT_CONVERSION = YES
+CLANG_WARN_EMPTY_BODY = YES
+CLANG_WARN_ENUM_CONVERSION = YES
+CLANG_WARN_INFINITE_RECURSION = YES
+CLANG_WARN_INT_CONVERSION = YES
+CLANG_WARN_SUSPICIOUS_MOVE = YES
+CLANG_WARN_UNREACHABLE_CODE = YES
+CLANG_WARN__DUPLICATE_METHOD_MATCH = YES
+ENABLE_STRICT_OBJC_MSGSEND = YES
+ENABLE_TESTABILITY = YES
+GCC_NO_COMMON_BLOCKS = YES
+GCC_WARN_64_TO_32_BIT_CONVERSION = YES
+GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR
+GCC_WARN_UNDECLARED_SELECTOR = YES
+GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE
+GCC_WARN_UNUSED_FUNCTION = YES
+GCC_WARN_UNUSED_VARIABLE = YES
+CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR
+CLANG_ANALYZER_NONNULL = YES
diff --git a/Tests/ValueCodingTests.swift b/Tests/ValueCodingTests.swift
index 4feb05e..c4b79c4 100644
--- a/Tests/ValueCodingTests.swift
+++ b/Tests/ValueCodingTests.swift
@@ -55,12 +55,12 @@ class ValueCodingTests: XCTestCase {
     }
 
     func test__multiple_archiving() {
-        let unarchived = Foo.decode(items.encoded)
+        let unarchived: [Foo] = Foo.decode(items.encoded)
         XCTAssertEqual(unarchived, items)
     }
 
     func test__nested_archiving() {
-        let unarchived = Foo.decode(nested.encoded)
+        let unarchived: [[Foo]] = Foo.decode(nested.encoded)
         XCTAssertEqual(unarchived.count, 1)
         XCTAssertEqual(unarchived[0], nested[0])
     }
diff --git a/ValueCoding.podspec b/ValueCoding.podspec
index 09e685e..3c62ec0 100644
--- a/ValueCoding.podspec
+++ b/ValueCoding.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name              = "ValueCoding"
-  s.version           = "2.0.0"
+  s.version           = "2.1.0"
   s.summary           = "Swift protocols for encoding/decoding value types."
   s.description       = <<-DESC
   
diff --git a/ValueCoding.xcodeproj/project.pbxproj b/ValueCoding.xcodeproj/project.pbxproj
index a26c910..a822611 100644
--- a/ValueCoding.xcodeproj/project.pbxproj
+++ b/ValueCoding.xcodeproj/project.pbxproj
@@ -27,6 +27,7 @@
 /* Begin PBXFileReference section */
 		658A7B5C1D776B7600F897C8 /* ValueCoding.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = ValueCoding.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		658A7B651D776B7600F897C8 /* ValueCodingTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ValueCodingTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+		65A3B8821DC659FE0042BB95 /* Warnings.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Warnings.xcconfig; sourceTree = "<group>"; };
 		65CF6F511D776BBC004B3503 /* ValueCoding.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ValueCoding.swift; sourceTree = "<group>"; };
 		65CF6F531D776BBC004B3503 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		65CF6F541D776BBC004B3503 /* ValueCoding.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ValueCoding.h; sourceTree = "<group>"; };
@@ -60,8 +61,7 @@
 			children = (
 				65CF6F501D776BBC004B3503 /* Sources */,
 				65CF6F5A1D77744D004B3503 /* Tests */,
-				65CF6F521D776BBC004B3503 /* Supporting Files */,
-				658A7B5D1D776B7600F897C8 /* Products */,
+				65A3B8811DC659EA0042BB95 /* ... */,
 			);
 			sourceTree = "<group>";
 		};
@@ -74,6 +74,15 @@
 			name = Products;
 			sourceTree = "<group>";
 		};
+		65A3B8811DC659EA0042BB95 /* ... */ = {
+			isa = PBXGroup;
+			children = (
+				65CF6F521D776BBC004B3503 /* Supporting Files */,
+				658A7B5D1D776B7600F897C8 /* Products */,
+			);
+			name = ...;
+			sourceTree = "<group>";
+		};
 		65CF6F501D776BBC004B3503 /* Sources */ = {
 			isa = PBXGroup;
 			children = (
@@ -89,6 +98,7 @@
 				65CF6F531D776BBC004B3503 /* Info.plist */,
 				65CF6F591D77704D004B3503 /* ValueCoding.xcconfig */,
 				65CF6F581D776BD5004B3503 /* Version.xcconfig */,
+				65A3B8821DC659FE0042BB95 /* Warnings.xcconfig */,
 			);
 			path = "Supporting Files";
 			sourceTree = "<group>";
@@ -159,7 +169,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0800;
-				LastUpgradeCheck = 0800;
+				LastUpgradeCheck = 0810;
 				TargetAttributes = {
 					658A7B5B1D776B7600F897C8 = {
 						CreatedOnToolsVersion = 8.0;
@@ -241,6 +251,7 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = 65CF6F591D77704D004B3503 /* ValueCoding.xcconfig */;
 			buildSettings = {
+				ONLY_ACTIVE_ARCH = YES;
 			};
 			name = Debug;
 		};
diff --git a/ValueCoding.xcodeproj/xcshareddata/xcschemes/ValueCoding.xcscheme b/ValueCoding.xcodeproj/xcshareddata/xcschemes/ValueCoding.xcscheme
index 8362628..089de83 100644
--- a/ValueCoding.xcodeproj/xcshareddata/xcschemes/ValueCoding.xcscheme
+++ b/ValueCoding.xcodeproj/xcshareddata/xcschemes/ValueCoding.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "0810"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"