diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8bd5a803..6d2cba80 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+
+### 1.12.0
+
+- **Update**: EndpointRequest Body can take a nil value
+- **Update**: Parameter value can be nil as well
+- **Update**: observe operator of AsyncOperation now accepts callback queue parameter
+
 ### 1.11.1
 - **Fix**: `timeoutIntervalForRequest` parameter for `URLSessionConfiguration` in `NetworkServiceConfiguration` added.
 
diff --git a/LeadKit.podspec b/LeadKit.podspec
index 2f34fbd5..c533651d 100644
--- a/LeadKit.podspec
+++ b/LeadKit.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name            = "LeadKit"
-  s.version         = "1.11.1"
+  s.version         = "1.12.0"
   s.summary         = "iOS framework with a bunch of tools for rapid development"
   s.homepage        = "https://github.com/TouchInstinct/LeadKit"
   s.license         = "Apache License, Version 2.0"
diff --git a/TIFoundationUtils/AsyncOperation/Sources/AsyncOperation+Observe.swift b/TIFoundationUtils/AsyncOperation/Sources/AsyncOperation+Observe.swift
index b57c55c1..21fb4092 100644
--- a/TIFoundationUtils/AsyncOperation/Sources/AsyncOperation+Observe.swift
+++ b/TIFoundationUtils/AsyncOperation/Sources/AsyncOperation+Observe.swift
@@ -27,18 +27,25 @@ private final class ClosureObserverOperation<Output, Failure: Error>: AsyncOpera
 
     public init(dependency: AsyncOperation<Output, Failure>,
                 onSuccess: ((Output) -> Void)? = nil,
-                onFailure: ((Failure) -> Void)? = nil) {
+                onFailure: ((Failure) -> Void)? = nil,
+                callbackQueue: DispatchQueue = .main) {
 
         super.init()
 
         cancelOnCancellation(of: dependency)
 
-        dependencyObservation = dependency.subscribe { [weak self] in
-            onSuccess?($0)
-            self?.handle(result: $0)
-        } onFailure: { [weak self] in
-            onFailure?($0)
-            self?.handle(error: $0)
+        dependencyObservation = dependency.subscribe { [weak self] result in
+            callbackQueue.async {
+                onSuccess?(result)
+            }
+
+            self?.handle(result: result)
+        } onFailure: { [weak self] error in
+            callbackQueue.async {
+                onFailure?(error)
+            }
+
+            self?.handle(error: error)
         }
 
         addDependency(dependency) // keeps strong reference to dependency as well
@@ -49,8 +56,12 @@ private final class ClosureObserverOperation<Output, Failure: Error>: AsyncOpera
 
 public extension AsyncOperation {
     func observe(onSuccess: ((Output) -> Void)? = nil,
-                 onFailure: ((Failure) -> Void)? = nil) -> AsyncOperation<Output, Failure> {
+                 onFailure: ((Failure) -> Void)? = nil,
+                 callbackQueue: DispatchQueue = .main) -> AsyncOperation<Output, Failure> {
 
-        ClosureObserverOperation(dependency: self, onSuccess: onSuccess, onFailure: onFailure)
+        ClosureObserverOperation(dependency: self,
+                                 onSuccess: onSuccess,
+                                 onFailure: onFailure,
+                                 callbackQueue: callbackQueue)
     }
 }
diff --git a/TIFoundationUtils/AsyncOperation/Sources/CancellableTask.swift b/TIFoundationUtils/AsyncOperation/Sources/CancellableTask.swift
index ea88ded5..356e9949 100644
--- a/TIFoundationUtils/AsyncOperation/Sources/CancellableTask.swift
+++ b/TIFoundationUtils/AsyncOperation/Sources/CancellableTask.swift
@@ -28,5 +28,6 @@ public protocol CancellableTask {
 
 @available(iOS 13.0, *)
 extension Task: CancellableTask {}
+
 extension Operation: CancellableTask {}
 extension DispatchWorkItem: CancellableTask {}
diff --git a/TIFoundationUtils/TIFoundationUtils.podspec b/TIFoundationUtils/TIFoundationUtils.podspec
index 464cfb7c..0e30eabf 100644
--- a/TIFoundationUtils/TIFoundationUtils.podspec
+++ b/TIFoundationUtils/TIFoundationUtils.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'TIFoundationUtils'
-  s.version          = '1.11.1'
+  s.version          = '1.12.0'
   s.summary          = 'Set of helpers for Foundation framework classes.'
   s.homepage         = 'https://github.com/TouchInstinct/LeadKit/tree/' + s.version.to_s + '/' + s.name
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
diff --git a/TIKeychainUtils/TIKeychainUtils.podspec b/TIKeychainUtils/TIKeychainUtils.podspec
index eb8aaec6..91205d3e 100644
--- a/TIKeychainUtils/TIKeychainUtils.podspec
+++ b/TIKeychainUtils/TIKeychainUtils.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'TIKeychainUtils'
-  s.version          = '1.11.1'
+  s.version          = '1.12.0'
   s.summary          = 'Set of helpers for Keychain classes.'
   s.homepage         = 'https://github.com/TouchInstinct/LeadKit/tree/' + s.version.to_s + '/' + s.name
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
diff --git a/TIMoyaNetworking/Sources/NetworkService/Cancellables/Cancellable+Factory.swift b/TIMoyaNetworking/Sources/NetworkService/Cancellables/Cancellable+Factory.swift
new file mode 100644
index 00000000..2b7ee6f0
--- /dev/null
+++ b/TIMoyaNetworking/Sources/NetworkService/Cancellables/Cancellable+Factory.swift
@@ -0,0 +1,34 @@
+//
+//  Copyright (c) 2022 Touch Instinct
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the Software), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+import Moya
+import TISwiftUtils
+
+public extension Cancellable {
+    static func nonCancellable() -> Cancellable {
+        NonCancellable()
+    }
+
+    static func scoped(scopeCancellableClosure: ScopeCancellable.ScopeCancellableClosure) -> Cancellable {
+        ScopeCancellable(scopeCancellableClosure: scopeCancellableClosure)
+    }
+}
diff --git a/TIMoyaNetworking/Sources/NetworkService/Cancellables/NonCancellable.swift b/TIMoyaNetworking/Sources/NetworkService/Cancellables/NonCancellable.swift
new file mode 100644
index 00000000..f059410a
--- /dev/null
+++ b/TIMoyaNetworking/Sources/NetworkService/Cancellables/NonCancellable.swift
@@ -0,0 +1,31 @@
+//
+//  Copyright (c) 2022 Touch Instinct
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the Software), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+import Moya
+
+public struct NonCancellable: Cancellable {
+    public let isCancelled = true
+
+    public func cancel() {
+        // nothing
+    }
+}
diff --git a/TIMoyaNetworking/Sources/NetworkService/Cancellables/ScopeCancellable.swift b/TIMoyaNetworking/Sources/NetworkService/Cancellables/ScopeCancellable.swift
index 05ae360c..92b8f082 100644
--- a/TIMoyaNetworking/Sources/NetworkService/Cancellables/ScopeCancellable.swift
+++ b/TIMoyaNetworking/Sources/NetworkService/Cancellables/ScopeCancellable.swift
@@ -24,7 +24,9 @@ import Moya
 import TISwiftUtils
 
 public final class ScopeCancellable: CancellableBag {
-    public init(scopeCancellableClosure: Closure<ScopeCancellable, Cancellable>) {
+    public typealias ScopeCancellableClosure = Closure<ScopeCancellable, Cancellable>
+
+    public init(scopeCancellableClosure: ScopeCancellableClosure) {
         super.init()
 
         cancellables = [scopeCancellableClosure(self)]
diff --git a/TIMoyaNetworking/Sources/RecoverableNetworkService/DefaultRecoverableJsonNetworkService.swift b/TIMoyaNetworking/Sources/RecoverableNetworkService/DefaultRecoverableJsonNetworkService.swift
index 46e84efa..98cac35c 100644
--- a/TIMoyaNetworking/Sources/RecoverableNetworkService/DefaultRecoverableJsonNetworkService.swift
+++ b/TIMoyaNetworking/Sources/RecoverableNetworkService/DefaultRecoverableJsonNetworkService.swift
@@ -28,11 +28,11 @@ import Moya
 open class DefaultRecoverableJsonNetworkService<ApiError: Decodable & Error>: DefaultJsonNetworkService {
     public typealias ErrorHandler = AnyAsyncEventHandler<ApiError>
 
-    private var defaultErrorHandlers: [ErrorHandler] = []
+    private(set) public var defaultErrorHandlers: [ErrorHandler] = []
 
     public func process<B: Encodable, S: Decodable>(request: EndpointRequest<B, S>,
-                                                    prependErrorHandlers: [ErrorHandler] = [],
-                                                    appendErrorHandlers: [ErrorHandler] = [],
+                                                    prependErrorHandlers: [ErrorHandler],
+                                                    appendErrorHandlers: [ErrorHandler],
                                                     mapMoyaError: @escaping Closure<MoyaError, ApiError>) async -> Result<S, ApiError> {
 
         await process(request: request,
@@ -41,7 +41,7 @@ open class DefaultRecoverableJsonNetworkService<ApiError: Decodable & Error>: De
     }
 
     public func process<B: Encodable, S: Decodable>(request: EndpointRequest<B, S>,
-                                                    errorHandlers: [ErrorHandler] = [],
+                                                    errorHandlers: [ErrorHandler],
                                                     mapMoyaError: @escaping Closure<MoyaError, ApiError>) async -> Result<S, ApiError> {
 
         let result = await process(request: request, mapMoyaError: mapMoyaError)
diff --git a/TIMoyaNetworking/TIMoyaNetworking.podspec b/TIMoyaNetworking/TIMoyaNetworking.podspec
index f40c7cf0..0f22fa0c 100644
--- a/TIMoyaNetworking/TIMoyaNetworking.podspec
+++ b/TIMoyaNetworking/TIMoyaNetworking.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'TIMoyaNetworking'
-  s.version          = '1.11.1'
+  s.version          = '1.12.0'
   s.summary          = 'Moya + Swagger network service.'
   s.homepage         = 'https://github.com/TouchInstinct/LeadKit/tree/' + s.version.to_s + '/' + s.name
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
diff --git a/TINetworking/Sources/Mapping/BodySerializer/ApplicationJsonBodySerializer.swift b/TINetworking/Sources/Mapping/BodySerializer/ApplicationJsonBodySerializer.swift
index 062ab47b..4607303e 100644
--- a/TINetworking/Sources/Mapping/BodySerializer/ApplicationJsonBodySerializer.swift
+++ b/TINetworking/Sources/Mapping/BodySerializer/ApplicationJsonBodySerializer.swift
@@ -38,7 +38,13 @@ public struct ApplicationJsonBodySerializer<Body>: BodySerializer {
         }
     }
 
-    public func serialize(body: Body) throws -> ContentTypeData {
-        (CommonMediaTypes.applicationJson.rawValue, try encodingClosure(body))
+    public func serialize(body: Body?) throws -> ContentTypeData {
+        let mimeType = CommonMediaTypes.applicationJson.rawValue
+
+        guard let body = body else {
+            return (mimeType, Data())
+        }
+
+        return ContentTypeData(mimeType, try encodingClosure(body))
     }
 }
diff --git a/TINetworking/Sources/Mapping/BodySerializer/BodySerializer.swift b/TINetworking/Sources/Mapping/BodySerializer/BodySerializer.swift
index 7921dcfd..b6442569 100644
--- a/TINetworking/Sources/Mapping/BodySerializer/BodySerializer.swift
+++ b/TINetworking/Sources/Mapping/BodySerializer/BodySerializer.swift
@@ -27,5 +27,5 @@ public protocol BodySerializer {
 
     typealias ContentTypeData = (String, Data)
 
-    func serialize(body: Body) throws -> ContentTypeData
+    func serialize(body: Body?) throws -> ContentTypeData
 }
diff --git a/TINetworking/Sources/Mapping/EmptyBody.swift b/TINetworking/Sources/Mapping/Nothing.swift
similarity index 95%
rename from TINetworking/Sources/Mapping/EmptyBody.swift
rename to TINetworking/Sources/Mapping/Nothing.swift
index 798930b2..f4fec063 100644
--- a/TINetworking/Sources/Mapping/EmptyBody.swift
+++ b/TINetworking/Sources/Mapping/Nothing.swift
@@ -20,8 +20,6 @@
 //  THE SOFTWARE.
 //
 
-import Foundation
-
-public struct EmptyBody: Encodable {
+public struct Nothing: Codable {
     public init() {}
 }
diff --git a/TINetworking/Sources/Parameters/Encoding/BaseUrlParameterEncoding.swift b/TINetworking/Sources/Parameters/Encoding/BaseUrlParameterEncoding.swift
index 90a9f75c..7f4878de 100644
--- a/TINetworking/Sources/Parameters/Encoding/BaseUrlParameterEncoding.swift
+++ b/TINetworking/Sources/Parameters/Encoding/BaseUrlParameterEncoding.swift
@@ -31,11 +31,11 @@ open class BaseUrlParameterEncoding {
         var filteredComponents: [KeyValueTuple<String, String>] = []
 
         for key in parameters.keys.sorted(by: <) {
-            guard let parameter = parameters[key] else {
+            guard let parameter = parameters[key], let value = parameter.value else {
                 continue
             }
 
-            let components = encoding.queryComponents(fromKey: key, value: parameter.value)
+            let components = encoding.queryComponents(fromKey: key, value: value)
                 // filter components with empty values if parameter doesn't allow empty value
                 .filter { !$0.1.isEmpty || parameter.allowEmptyValue }
 
diff --git a/TINetworking/Sources/Parameters/Encoding/HeaderParameterEncoding.swift b/TINetworking/Sources/Parameters/Encoding/HeaderParameterEncoding.swift
new file mode 100644
index 00000000..d0f4df83
--- /dev/null
+++ b/TINetworking/Sources/Parameters/Encoding/HeaderParameterEncoding.swift
@@ -0,0 +1,29 @@
+//
+//  Copyright (c) 2022 Touch Instinct
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the Software), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+open class HeaderParameterEncoding: BaseUrlParameterEncoding, ParameterEncoding {
+    // MARK: - ParameterEncoding
+
+    open func encode(parameters: [String: Parameter<LocationHeader>]) -> [String: String] {
+        return Dictionary(uniqueKeysWithValues: super.encode(parameters: parameters))
+    }
+}
diff --git a/TINetworking/Sources/Parameters/Encoding/QueryStringParameterEncoding.swift b/TINetworking/Sources/Parameters/Encoding/QueryStringParameterEncoding.swift
index 7931e26c..c7b90531 100644
--- a/TINetworking/Sources/Parameters/Encoding/QueryStringParameterEncoding.swift
+++ b/TINetworking/Sources/Parameters/Encoding/QueryStringParameterEncoding.swift
@@ -25,10 +25,10 @@ open class QueryStringParameterEncoding: BaseUrlParameterEncoding, ParameterEnco
     // MARK: - ParameterEncoding
 
     open func encode(parameters: [String: Parameter<LocationQuery>]) -> [String: Any] {
-        let includedKeys = Set(super.encode(parameters: parameters).map { $0.key })
+        let nonEmptyValueKeys = Set(super.encode(parameters: parameters).map { $0.key })
 
         return parameters
-            .filter { includedKeys.contains($0.key) }
-            .mapValues { $0.value }
+            .filter { nonEmptyValueKeys.contains($0.key) }
+            .compactMapValues { $0.value }
     }
 }
diff --git a/TINetworking/Sources/Parameters/Parameter.swift b/TINetworking/Sources/Parameters/Parameter.swift
index a1dab8a5..14eae016 100644
--- a/TINetworking/Sources/Parameters/Parameter.swift
+++ b/TINetworking/Sources/Parameters/Parameter.swift
@@ -21,10 +21,10 @@
 //
 
 public struct Parameter<Location: ParameterLocation> {
-    public let value: Any
+    public let value: Any?
     public let allowEmptyValue: Bool
 
-    public init(value: Any, allowEmptyValue: Bool = false) {
+    public init(value: Any?, allowEmptyValue: Bool = false) {
         self.value = value
         self.allowEmptyValue = allowEmptyValue
     }
diff --git a/TINetworking/Sources/Request/EndpointRequest+Serialization.swift b/TINetworking/Sources/Request/EndpointRequest+Serialization.swift
index d3131ee2..74a4283e 100644
--- a/TINetworking/Sources/Request/EndpointRequest+Serialization.swift
+++ b/TINetworking/Sources/Request/EndpointRequest+Serialization.swift
@@ -30,10 +30,15 @@ public extension EndpointRequest {
         let baseUrl = try (server ?? defaultServer).url(using: customServerVariables)
         let path = PathParameterEncoding(templateUrl: templatePath).encode(parameters: pathParameters)
         let (contentType, bodyData) = try serializer.serialize(body: body)
-        let queryParameters = QueryStringParameterEncoding().encode(parameters: queryParameters)
+        let serializedQueryParameters = QueryStringParameterEncoding().encode(parameters: queryParameters)
 
-        var headerParameters = headerParameters ?? HTTPHeaders()
-        headerParameters.add(.contentType(contentType))
+        var serializedHeaderParameters: [String: String]?
+
+        if let customHeaderParameters = headerParameters {
+            serializedHeaderParameters = HeaderParameterEncoding().encode(parameters: customHeaderParameters)
+        }
+
+        serializedHeaderParameters?[HTTPHeader.contentType(contentType).name] = contentType
 
         let cookies: [HTTPCookie]
 
@@ -54,8 +59,8 @@ public extension EndpointRequest {
                                  path: path,
                                  method: method,
                                  bodyData: bodyData,
-                                 queryParameters: queryParameters,
-                                 headers: headerParameters.dictionary,
+                                 queryParameters: serializedQueryParameters,
+                                 headers: serializedHeaderParameters,
                                  cookies: cookies,
                                  acceptableStatusCodes: acceptableStatusCodes)
     }
diff --git a/TINetworking/Sources/Request/EndpointRequest.swift b/TINetworking/Sources/Request/EndpointRequest.swift
index 1657bda5..99e2971d 100644
--- a/TINetworking/Sources/Request/EndpointRequest.swift
+++ b/TINetworking/Sources/Request/EndpointRequest.swift
@@ -25,10 +25,10 @@ import Alamofire
 public struct EndpointRequest<Body, SuccessResponse> {
     public var templatePath: String
     public var method: HTTPMethod
-    public var body: Body
+    public var body: Body?
     public var queryParameters: [String: Parameter<LocationQuery>]
     public var pathParameters: [String: Parameter<LocationPath>]
-    public var headerParameters: HTTPHeaders?
+    public var headerParameters: [String: Parameter<LocationHeader>]?
     public var cookieParameters: [String: Parameter<LocationCookie>]
     public var acceptableStatusCodes: Set<Int>
     public var server: Server?
@@ -36,10 +36,10 @@ public struct EndpointRequest<Body, SuccessResponse> {
 
     public init(templatePath: String,
                 method: HTTPMethod,
-                body: Body,
+                body: Body?,
                 queryParameters: [String: Parameter<LocationQuery>] = [:],
                 pathParameters: [String: Parameter<LocationPath>] = [:],
-                headerParameters: HTTPHeaders? = nil,
+                headerParameters: [String: Parameter<LocationHeader>]? = nil,
                 cookieParameters: [String: Parameter<LocationCookie>] = [:],
                 acceptableStatusCodes: Set<Int> = HTTPCodes.success.asSet(),
                 server: Server? = nil,
diff --git a/TINetworking/Sources/Request/SerializedRequest.swift b/TINetworking/Sources/Request/SerializedRequest.swift
index 457242a6..fa7f2f68 100644
--- a/TINetworking/Sources/Request/SerializedRequest.swift
+++ b/TINetworking/Sources/Request/SerializedRequest.swift
@@ -38,7 +38,7 @@ public struct SerializedRequest {
                 method: HTTPMethod,
                 bodyData: Data,
                 queryParameters: Parameters,
-                headers: [String: String],
+                headers: [String: String]?,
                 cookies: [HTTPCookie],
                 acceptableStatusCodes: Set<Int>) {
 
diff --git a/TINetworking/TINetworking.podspec b/TINetworking/TINetworking.podspec
index b54d8b9b..3ced1dac 100644
--- a/TINetworking/TINetworking.podspec
+++ b/TINetworking/TINetworking.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'TINetworking'
-  s.version          = '1.11.1'
+  s.version          = '1.12.0'
   s.summary          = 'Swagger-frendly networking layer helpers.'
   s.homepage         = 'https://github.com/TouchInstinct/LeadKit/tree/' + s.version.to_s + '/' + s.name
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
diff --git a/TISwiftUtils/TISwiftUtils.podspec b/TISwiftUtils/TISwiftUtils.podspec
index e418cefe..a57e0a37 100644
--- a/TISwiftUtils/TISwiftUtils.podspec
+++ b/TISwiftUtils/TISwiftUtils.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'TISwiftUtils'
-  s.version          = '1.11.1'
+  s.version          = '1.12.0'
   s.summary          = 'Bunch of useful helpers for Swift development.'
   s.homepage         = 'https://github.com/TouchInstinct/LeadKit/tree/' + s.version.to_s + '/' + s.name
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
diff --git a/TITableKitUtils/TITableKitUtils.podspec b/TITableKitUtils/TITableKitUtils.podspec
index 5b06381d..65e11e79 100644
--- a/TITableKitUtils/TITableKitUtils.podspec
+++ b/TITableKitUtils/TITableKitUtils.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'TITableKitUtils'
-  s.version          = '1.11.1'
+  s.version          = '1.12.0'
   s.summary          = 'Set of helpers for TableKit classes.'
   s.homepage         = 'https://github.com/TouchInstinct/LeadKit/tree/' + s.version.to_s + '/' + s.name
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
diff --git a/TITransitions/TITransitions.podspec b/TITransitions/TITransitions.podspec
index 31ce6064..8f50ef1c 100644
--- a/TITransitions/TITransitions.podspec
+++ b/TITransitions/TITransitions.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'TITransitions'
-  s.version          = '1.11.1'
+  s.version          = '1.12.0'
   s.summary          = 'Set of custom transitions to present controller. '
   s.homepage         = 'https://github.com/TouchInstinct/LeadKit/tree/' + s.version.to_s + '/' + s.name
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
diff --git a/TIUIElements/TIUIElements.podspec b/TIUIElements/TIUIElements.podspec
index 9fe1ce88..ccaca90f 100644
--- a/TIUIElements/TIUIElements.podspec
+++ b/TIUIElements/TIUIElements.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'TIUIElements'
-  s.version          = '1.11.1'
+  s.version          = '1.12.0'
   s.summary          = 'Bunch of useful protocols and views.'
   s.homepage         = 'https://github.com/TouchInstinct/LeadKit/tree/' + s.version.to_s + '/' + s.name
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
diff --git a/TIUIKitCore/TIUIKitCore.podspec b/TIUIKitCore/TIUIKitCore.podspec
index f3779d13..38d6ce7e 100644
--- a/TIUIKitCore/TIUIKitCore.podspec
+++ b/TIUIKitCore/TIUIKitCore.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'TIUIKitCore'
-  s.version          = '1.11.1'
+  s.version          = '1.12.0'
   s.summary          = 'Core UI elements: protocols, views and helpers.'
   s.homepage         = 'https://github.com/TouchInstinct/LeadKit/tree/' + s.version.to_s + '/' + s.name
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
diff --git a/project-scripts/push_to_podspecs.sh b/project-scripts/push_to_podspecs.sh
index 95491c65..0a86e757 100755
--- a/project-scripts/push_to_podspecs.sh
+++ b/project-scripts/push_to_podspecs.sh
@@ -5,10 +5,15 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 cd "$DIR"
 
-# Push changes
-find ../ -name '*.podspec' \
-	-not -path "../Carthage/*" \
-	-not -path "../*/Carthage/*" \
-	-not -path "../Pods/*" \
-	-not -path "../*/Pods/*" \
-	| xargs -I% pod repo push git@github.com:TouchInstinct/Podspecs % --allow-warnings
+ORDERED_PODSPECS="../TISwiftUtils/TISwiftUtils.podspec
+../TIFoundationUtils/TIFoundationUtils.podspec
+../TIKeychainUtils/TIKeychainUtils.podspec
+../TIUIKitCore/TIUIKitCore.podspec
+../TIUIElements/TIUIElements.podspec
+../TITableKitUtils/TITableKitUtils.podspec
+../TINetworking/TINetworking.podspec
+../TIMoyaNetworking/TIMoyaNetworking.podspec"
+
+for podspec_path in ${ORDERED_PODSPECS}; do
+    pod repo push git@github.com:TouchInstinct/Podspecs ${podspec_path} --allow-warnings
+done