diff --git a/lib/swift/README.md b/lib/swift/README.md
index 50f522d..2ad88d6 100644
--- a/lib/swift/README.md
+++ b/lib/swift/README.md
@@ -20,6 +20,8 @@
 specific language governing permissions and limitations
 under the License.
 
+Brought to you by [FiscalNote, Inc](http://www.fiscalnote.com/)
+
 
 ## Build
 
@@ -88,10 +90,11 @@
 #### Generator Flags
 | Flag          | Description           |
 | ------------- |:-------------:|
-| async_clients | Generate clients which invoke asynchronously via block syntax.Asynchronous classes are appended with `_Async` |
+| async_clients | Generate clients which invoke asynchronously via block syntax. Asynchronous classes are appended with `_Async` |
 | no_strict*    | Generates non-strict structs      |
 | debug_descriptions | Allow use of debugDescription so the app can add description via a cateogory/extension      |
 | log_unexpected | Log every time an unexpected field ID or type is encountered. |
+| safe_enums     | Generate enum types with an unknown case to handle unspecified values rather than throw a serialization error  |
 
 
 
diff --git a/lib/swift/Sources/TBinaryProtocol.swift b/lib/swift/Sources/TBinaryProtocol.swift
index 47f3f28..a97249a 100644
--- a/lib/swift/Sources/TBinaryProtocol.swift
+++ b/lib/swift/Sources/TBinaryProtocol.swift
@@ -79,7 +79,7 @@
       messageName = try read()
     } else {
       if strictRead {
-        let errorMessage = "Missing message version, old client? Message Name: \(currentMessageName)"
+        let errorMessage = "Missing message version, old client? Message Name: \(currentMessageName ?? "")"
         throw TProtocolError(error: .invalidData,
                              message: errorMessage)
       }
@@ -233,7 +233,7 @@
   
   public func read() throws -> Double {
     let val = try read() as Int64
-    return unsafeBitCast(val, to: Double.self)
+    return Double(bitPattern: UInt64(bitPattern: val))
   }
   
   public func read() throws -> Data {
@@ -371,7 +371,7 @@
   
   public func write(_ value: Double) throws {
     // Notably unsafe, since Double and Int64 are the same size, this should work fine
-    try self.write(unsafeBitCast(value, to: Int64.self))
+    try self.write(Int64(bitPattern: value.bitPattern))
   }
   
   public func write(_ data: Data) throws {
diff --git a/lib/swift/Sources/TClient.swift b/lib/swift/Sources/TClient.swift
index c404c9a..cc3288a 100644
--- a/lib/swift/Sources/TClient.swift
+++ b/lib/swift/Sources/TClient.swift
@@ -22,12 +22,12 @@
   public let inProtocol: TProtocol
   public let outProtocol: TProtocol
 
-  public init(inoutProtocol: TProtocol) {
+  required public init(inoutProtocol: TProtocol) {
     self.inProtocol = inoutProtocol
     self.outProtocol = inoutProtocol
   }
 
-  public init(inProtocol: TProtocol, outProtocol: TProtocol) {
+  required public init(inProtocol: TProtocol, outProtocol: TProtocol) {
     self.inProtocol = inProtocol
     self.outProtocol = outProtocol
   }
diff --git a/lib/swift/Sources/TCompactProtocol.swift b/lib/swift/Sources/TCompactProtocol.swift
index ac5b35a..59773c3 100644
--- a/lib/swift/Sources/TCompactProtocol.swift
+++ b/lib/swift/Sources/TCompactProtocol.swift
@@ -222,11 +222,11 @@
   ///
   /// - returns: zigzaged UInt32
   func i32ToZigZag(_ n : Int32) -> UInt32 {
-    return UInt32(n << 1) ^ UInt32(n >> 31)
+    return UInt32(bitPattern: Int32(n << 1) ^ Int32(n >> 31))
   }
 
   func i64ToZigZag(_ n : Int64) -> UInt64 {
-    return UInt64(n << 1) ^ UInt64(n >> 63)
+    return UInt64(bitPattern: Int64(n << 1) ^ Int64(n >> 63))
   }
 
   func zigZagToi32(_ n: UInt32) -> Int32 {
@@ -379,7 +379,7 @@
       return UnsafePointer<UInt64>(OpaquePointer(ptr)).pointee
     }
     let bits = CFSwapInt64LittleToHost(i64)
-    return unsafeBitCast(bits, to: Double.self)
+    return Double(bitPattern: bits)
   }
   
   public func read() throws -> Data {
@@ -557,7 +557,7 @@
   }
   
   public func write(_ value: Double) throws {
-    var bits = CFSwapInt64HostToLittle(unsafeBitCast(value, to: UInt64.self))
+    var bits = CFSwapInt64HostToLittle(value.bitPattern)
     let data = withUnsafePointer(to: &bits) {
       return Data(bytes: UnsafePointer<UInt8>(OpaquePointer($0)), count: MemoryLayout<UInt64>.size)
     }
diff --git a/lib/swift/Sources/TList.swift b/lib/swift/Sources/TList.swift
index 0077156..c239d10 100644
--- a/lib/swift/Sources/TList.swift
+++ b/lib/swift/Sources/TList.swift
@@ -18,7 +18,7 @@
  */
 
 public struct TList<Element : TSerializable> : RandomAccessCollection, MutableCollection, ExpressibleByArrayLiteral, TSerializable, Hashable {
-  typealias Storage = Array<Element>
+  public typealias Storage = Array<Element>
   public typealias Indices = Storage.Indices
 
   internal var storage = Storage()
diff --git a/lib/swift/Sources/TMap.swift b/lib/swift/Sources/TMap.swift
index f8b02d2..8980377 100644
--- a/lib/swift/Sources/TMap.swift
+++ b/lib/swift/Sources/TMap.swift
@@ -18,7 +18,7 @@
  */
 
 public struct TMap<Key : TSerializable & Hashable, Value : TSerializable>: Collection, ExpressibleByDictionaryLiteral, Hashable, TSerializable {
-  typealias Storage = Dictionary<Key, Value>
+  public typealias Storage = Dictionary<Key, Value>
   public typealias Element = Storage.Element
   public typealias Index = Storage.Index
   public typealias IndexDistance = Storage.IndexDistance
diff --git a/lib/swift/Sources/TSet.swift b/lib/swift/Sources/TSet.swift
index 3e014c1..1ecd170 100644
--- a/lib/swift/Sources/TSet.swift
+++ b/lib/swift/Sources/TSet.swift
@@ -21,7 +21,7 @@
 
 public struct TSet<Element : TSerializable & Hashable> : SetAlgebra, Hashable, Collection, ExpressibleByArrayLiteral, TSerializable {
   /// Typealias for Storage type
-  typealias Storage = Set<Element>
+  public typealias Storage = Set<Element>
   
   
   /// Internal Storage used for TSet (Set\<Element\>)
diff --git a/lib/swift/Sources/TSocketTransport.swift b/lib/swift/Sources/TSocketTransport.swift
index 891bd27..0316e37 100644
--- a/lib/swift/Sources/TSocketTransport.swift
+++ b/lib/swift/Sources/TSocketTransport.swift
@@ -83,8 +83,8 @@
         CFWriteStreamSetProperty(writeStream, .shouldCloseNativeSocket, kCFBooleanTrue)
       
         if secure {
-            CFReadStreamSetProperty(readStream, .socketSecurityLevel, StreamSocketSecurityLevel.negotiatedSSL._rawValue)
-            CFWriteStreamSetProperty(writeStream, .socketSecurityLevel, StreamSocketSecurityLevel.negotiatedSSL._rawValue)
+            CFReadStreamSetProperty(readStream, .socketSecurityLevel, StreamSocketSecurityLevel.negotiatedSSL.rawValue as CFString)
+            CFWriteStreamSetProperty(writeStream, .socketSecurityLevel, StreamSocketSecurityLevel.negotiatedSSL.rawValue as CFString)
         }
 
       inputStream = readStream as InputStream
diff --git a/lib/swift/Sources/Thrift.swift b/lib/swift/Sources/Thrift.swift
index afa3096..5bd1758 100644
--- a/lib/swift/Sources/Thrift.swift
+++ b/lib/swift/Sources/Thrift.swift
@@ -1,3 +1,3 @@
 class Thrift {
-	let version = "0.0.1"
+	let version = "1.1.0"
 }
diff --git a/lib/swift/Tests/ThriftTests/TBinaryProtocolTests.swift b/lib/swift/Tests/ThriftTests/TBinaryProtocolTests.swift
index f0e48b9..56a5572 100644
--- a/lib/swift/Tests/ThriftTests/TBinaryProtocolTests.swift
+++ b/lib/swift/Tests/ThriftTests/TBinaryProtocolTests.swift
@@ -129,6 +129,28 @@
       XCTAssertFalse(true, "Caught Error attempting to read \(error)")
     }
   }
+  func testUnsafeBitcastUpdate() {
+    let value: Double = 3.14159
+    let val: Int64 = 31415926
+    let uval: UInt64 = 31415926
+    
+    let i64 = Int64(bitPattern: value.bitPattern)
+    let ubc = unsafeBitCast(value, to: Int64.self)
+    
+    XCTAssertEqual(i64, ubc, "Bitcast Double-> i64 Values don't match")
+    
+    let dbl = Double(bitPattern: UInt64(val))
+    let ubdb = unsafeBitCast(val, to: Double.self)
+    
+    XCTAssertEqual(dbl, ubdb, "Bitcast i64 -> Double Values don't match")
+    
+    let db2 = Double(bitPattern: uval)
+    let usbc2 = unsafeBitCast(uval, to: Double.self)
+    
+    XCTAssertEqual(db2, usbc2, "Bitcast u64 -> Double Values don't match")
+
+    
+  }
   
   static var allTests : [(String, (TBinaryProtocolTests) -> () throws -> Void)] {
     return [
diff --git a/lib/swift/Tests/ThriftTests/TCompactProtocolTests.swift b/lib/swift/Tests/ThriftTests/TCompactProtocolTests.swift
index ccc32aa..882c260 100644
--- a/lib/swift/Tests/ThriftTests/TCompactProtocolTests.swift
+++ b/lib/swift/Tests/ThriftTests/TCompactProtocolTests.swift
@@ -128,6 +128,70 @@
     }
   }
   
+  func testInt32ZigZag() {
+    let zero: Int32 = 0
+    let one: Int32 = 1
+    let nOne: Int32 = -1
+    let two: Int32 = 2
+    let nTwo: Int32 = -2
+    let max = Int32.max
+    let min = Int32.min
+
+    XCTAssertEqual(proto.i32ToZigZag(zero), UInt32(0), "Error 32bit zigzag on \(zero)")
+    XCTAssertEqual(proto.zigZagToi32(0), zero, "Error 32bit zigzag on \(zero)")
+
+    XCTAssertEqual(proto.i32ToZigZag(nOne), UInt32(1), "Error 32bit zigzag on \(nOne)")
+    XCTAssertEqual(proto.zigZagToi32(1), nOne, "Error 32bit zigzag on \(nOne)")
+
+    XCTAssertEqual(proto.i32ToZigZag(one), UInt32(2), "Error 32bit zigzag on \(one)")
+    XCTAssertEqual(proto.zigZagToi32(2), one, "Error 32bit zigzag on \(one)")
+
+    XCTAssertEqual(proto.i32ToZigZag(nTwo), UInt32(3), "Error 32bit zigzag on \(nTwo)")
+    XCTAssertEqual(proto.zigZagToi32(3), nTwo, "Error 32bit zigzag on \(nTwo)")
+
+    XCTAssertEqual(proto.i32ToZigZag(two), UInt32(4), "Error 32bit zigzag on \(two)")
+    XCTAssertEqual(proto.zigZagToi32(4), two, "Error 32bit zigzag on \(two)")
+
+    let uMaxMinusOne: UInt32 = UInt32.max - 1
+    XCTAssertEqual(proto.i32ToZigZag(max), uMaxMinusOne, "Error 32bit zigzag on \(max)")
+    XCTAssertEqual(proto.zigZagToi32(uMaxMinusOne), max, "Error 32bit zigzag on \(max)")
+
+    XCTAssertEqual(proto.i32ToZigZag(min), UInt32.max, "Error 32bit zigzag on \(min)")
+    XCTAssertEqual(proto.zigZagToi32(UInt32.max), min, "Error 32bit zigzag on \(min)")
+  }
+
+  func testInt64ZigZag() {
+    let zero: Int64 = 0
+    let one: Int64 = 1
+    let nOne: Int64 = -1
+    let two: Int64 = 2
+    let nTwo: Int64 = -2
+    let max = Int64.max
+    let min = Int64.min
+
+    XCTAssertEqual(proto.i64ToZigZag(zero), UInt64(0), "Error 64bit zigzag on \(zero)")
+    XCTAssertEqual(proto.zigZagToi64(0), zero, "Error 64bit zigzag on \(zero)")
+
+    XCTAssertEqual(proto.i64ToZigZag(nOne), UInt64(1), "Error 64bit zigzag on \(nOne)")
+    XCTAssertEqual(proto.zigZagToi64(1), nOne, "Error 64bit zigzag on \(nOne)")
+
+    XCTAssertEqual(proto.i64ToZigZag(one), UInt64(2), "Error 64bit zigzag on \(one)")
+    XCTAssertEqual(proto.zigZagToi64(2), one, "Error 64bit zigzag on \(one)")
+
+    XCTAssertEqual(proto.i64ToZigZag(nTwo), UInt64(3), "Error 64bit zigzag on \(nTwo)")
+    XCTAssertEqual(proto.zigZagToi64(3), nTwo, "Error 64bit zigzag on \(nTwo)")
+
+    XCTAssertEqual(proto.i64ToZigZag(two), UInt64(4), "Error 64bit zigzag on \(two)")
+    XCTAssertEqual(proto.zigZagToi64(4), two, "Error 64bit zigzag on \(two)")
+
+    let uMaxMinusOne: UInt64 = UInt64.max - 1
+    XCTAssertEqual(proto.i64ToZigZag(max), uMaxMinusOne, "Error 64bit zigzag on \(max)")
+    XCTAssertEqual(proto.zigZagToi64(uMaxMinusOne), max, "Error 64bit zigzag on \(max)")
+
+    XCTAssertEqual(proto.i64ToZigZag(min), UInt64.max, "Error 64bit zigzag on \(min)")
+    XCTAssertEqual(proto.zigZagToi64(UInt64.max), min, "Error 64bit zigzag on \(min)")
+  }
+  
   static var allTests : [(String, (TCompactProtocolTests) -> () throws -> Void)] {
     return [
       ("testInt8WriteRead", testInt8WriteRead),
@@ -138,7 +202,9 @@
       ("testBoolWriteRead", testBoolWriteRead),
       ("testStringWriteRead", testStringWriteRead),
       ("testDataWriteRead", testDataWriteRead),
-      ("testStructWriteRead", testStructWriteRead)
+      ("testStructWriteRead", testStructWriteRead),
+      ("testInt32ZigZag", testInt32ZigZag),
+      ("testInt64ZigZag", testInt64ZigZag)
     ]
   }
 }
diff --git a/lib/swift/Tests/ThriftTests/ThriftTests.swift b/lib/swift/Tests/ThriftTests/ThriftTests.swift
index 0c81330..9316100 100644
--- a/lib/swift/Tests/ThriftTests/ThriftTests.swift
+++ b/lib/swift/Tests/ThriftTests/ThriftTests.swift
@@ -3,13 +3,13 @@
 
 class ThriftTests: XCTestCase {
   func testVersion() {
-    XCTAssertEqual(Thrift().version, "0.0.1")
+    XCTAssertEqual(Thrift().version, "1.1.0")
   }
-  
+
   func test_in_addr_extension() {
-    
+
   }
-  
+
   static var allTests : [(String, (ThriftTests) -> () throws -> Void)] {
     return [
       ("testVersion", testVersion),