diff --git a/CHANGELOG.md b/CHANGELOG.md
index a375fb58..62126769 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,14 @@
+# 4.1.0
+
+- Update `UrlEncode` behavior to target different encoding RFCs based on `UrlEncodingMode`
+- Add `UrlEncodingMode` with support for `Strict`, `Form`, `Query`, `Cookie`, and `Path`
+- `UrlEncodingMode.StrictUrlEncoding` uses [RFC 3986](https://tools.ietf.org/html/rfc3986) and is the default
+- `UrlEncodingMode.FormUrlEncoding` uses HTML5 form url-encoding and is used with `WebFormat.FormUrlEncoded`
+- `UrlEncodingMode.QueryUrlEncoding` uses subset of `Strict` and `Form` for default querystring encoding
+- `UrlEncodingMode.CookieUrlEncoding` uses [RFC 6265](https://tools.ietf.org/html/rfc6265)
+- `UrlEncodingMode.PathUrlEncoding` uses "pchar" from [RFC 3986](https://tools.ietf.org/html/rfc3986) and is the default
+- Update VBA-JSON to v2.2.2
+
 # 4.0.0
 
 Major Changes:
diff --git a/README.md b/README.md
index c119d466..0b841366 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ VBA-Web (formerly Excel-REST) makes working with complex webservices and APIs ea
 Getting started
 ---------------
 
-- Download the [latest release (v4.0.22)](https://github.com/VBA-tools/VBA-Web/releases)
+- Download the [latest release (v4.1.0)](https://github.com/VBA-tools/VBA-Web/releases)
 - To install/upgrade in an existing file, use `VBA-Web - Installer.xlsm`
 - To start from scratch in Excel, `VBA-Web - Blank.xlsm` has everything setup and ready to go
 
diff --git a/VBA-Web - Blank.xlsm b/VBA-Web - Blank.xlsm
index f8e70720..c86ef43f 100644
Binary files a/VBA-Web - Blank.xlsm and b/VBA-Web - Blank.xlsm differ
diff --git a/VBA-Web - Installer.xlsm b/VBA-Web - Installer.xlsm
index cbc3b6a0..b3916b73 100644
Binary files a/VBA-Web - Installer.xlsm and b/VBA-Web - Installer.xlsm differ
diff --git a/examples/VBA-Web - Example.xlsm b/examples/VBA-Web - Example.xlsm
index 9d9cfcde..b5971d47 100644
Binary files a/examples/VBA-Web - Example.xlsm and b/examples/VBA-Web - Example.xlsm differ
diff --git a/specs/VBA-Web - Specs - Async.xlsm b/specs/VBA-Web - Specs - Async.xlsm
index 19ffbe80..ef4a8afb 100644
Binary files a/specs/VBA-Web - Specs - Async.xlsm and b/specs/VBA-Web - Specs - Async.xlsm differ
diff --git a/specs/VBA-Web - Specs.xlsm b/specs/VBA-Web - Specs.xlsm
index 8324f172..d9885be1 100644
Binary files a/specs/VBA-Web - Specs.xlsm and b/specs/VBA-Web - Specs.xlsm differ
diff --git a/src/IWebAuthenticator.cls b/src/IWebAuthenticator.cls
index 66585bb0..a3672a25 100644
--- a/src/IWebAuthenticator.cls
+++ b/src/IWebAuthenticator.cls
@@ -8,7 +8,7 @@ Attribute VB_Creatable = False
 Attribute VB_PredeclaredId = False
 Attribute VB_Exposed = True
 ''
-' IWebAuthenticator v4.0.22
+' IWebAuthenticator v4.1.0
 ' (c) Tim Hall - https://github.com/VBA-tools/VBA-Web
 '
 ' Interface for creating authenticators for rest client
diff --git a/src/WebAsyncWrapper.cls b/src/WebAsyncWrapper.cls
index 9c83f20e..6a8a8561 100644
--- a/src/WebAsyncWrapper.cls
+++ b/src/WebAsyncWrapper.cls
@@ -8,7 +8,7 @@ Attribute VB_Creatable = False
 Attribute VB_PredeclaredId = False
 Attribute VB_Exposed = True
 ''
-' WebAsyncWrapper v4.0.22
+' WebAsyncWrapper v4.1.0
 ' (c) Tim Hall - https://github.com/VBA-tools/VBA-Web
 '
 ' Wrapper WebClient and WebRequest that enables callback-style async requests
diff --git a/src/WebClient.cls b/src/WebClient.cls
index 450a11d9..8e029c27 100644
--- a/src/WebClient.cls
+++ b/src/WebClient.cls
@@ -8,7 +8,7 @@ Attribute VB_Creatable = False
 Attribute VB_PredeclaredId = False
 Attribute VB_Exposed = True
 ''
-' WebClient v4.0.22
+' WebClient v4.1.0
 ' (c) Tim Hall - https://github.com/VBA-tools/VBA-Web
 '
 ' `WebClient` executes requests and handles response and is responsible for functionality shared between requests,
@@ -283,7 +283,7 @@ Public Function Execute(Request As WebRequest) As WebResponse
             Else
                 web_ErrorDetails = "(6: CURLE_COULDNT_RESOLVE_HOST)"
             End If
-            
+
             Err.Raise 12007 + &H30000 + vbObjectError, "WebClient.Execute", "The server name or address could not be resolved " & web_ErrorDetails
         Case 7
             ' 7 = CURLE_COULDNT_CONNECT
diff --git a/src/WebHelpers.bas b/src/WebHelpers.bas
index f97ba121..615ba131 100644
--- a/src/WebHelpers.bas
+++ b/src/WebHelpers.bas
@@ -1,6 +1,6 @@
 Attribute VB_Name = "WebHelpers"
 ''
-' WebHelpers v4.0.22
+' WebHelpers v4.1.0
 ' (c) Tim Hall - https://github.com/VBA-tools/VBA-Web
 '
 ' Contains general-purpose helpers that are used throughout VBA-Web. Includes:
@@ -243,7 +243,7 @@ Private Declare Function web_fread Lib "libc.dylib" Alias "fread" (ByVal outStr
 Private Declare Function web_feof Lib "libc.dylib" Alias "feof" (ByVal File As Long) As Long
 #End If
 
-Public Const WebUserAgent As String = "VBA-Web v4.0.22 (https://github.com/VBA-tools/VBA-Web)"
+Public Const WebUserAgent As String = "VBA-Web v4.1.0 (https://github.com/VBA-tools/VBA-Web)"
 
 ' @internal
 Public Type ShellResult
diff --git a/src/WebRequest.cls b/src/WebRequest.cls
index 5a3e61d0..9fd3a399 100644
--- a/src/WebRequest.cls
+++ b/src/WebRequest.cls
@@ -8,7 +8,7 @@ Attribute VB_Creatable = False
 Attribute VB_PredeclaredId = False
 Attribute VB_Exposed = True
 ''
-' WebRequest v4.0.22
+' WebRequest v4.1.0
 ' (c) Tim Hall - https://github.com/VBA-tools/VBA-Web
 '
 ' `WebRequest` is used to create detailed requests
diff --git a/src/WebResponse.cls b/src/WebResponse.cls
index 5781a496..ec4207c9 100644
--- a/src/WebResponse.cls
+++ b/src/WebResponse.cls
@@ -8,7 +8,7 @@ Attribute VB_Creatable = False
 Attribute VB_PredeclaredId = False
 Attribute VB_Exposed = True
 ''
-' WebResponse v4.0.22
+' WebResponse v4.1.0
 ' (c) Tim Hall - https://github.com/VBA-tools/VBA-Web
 '
 ' Wrapper for http/cURL responses that includes parsed Data based on WebRequest.ResponseFormat.