diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d9aa9b..d120329 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 2.3.0
+
+- Feature #101: Support "multipart/form-data" requests (thanks SDA SE Open Industry Solutions)
+
 ## 2.2.0
 
 - Feature #239: add enumeration style object for error codes
diff --git a/README.md b/README.md
index 8694bf3..d0ee6d8 100644
--- a/README.md
+++ b/README.md
@@ -92,10 +92,13 @@ You can choose one of these:
 * `urlencoded`: send data as url encoded content in body (content type "application/x-www-form-urlencoded")
 * `json`: send data as JSON encoded content in body (content type "application/json")
 * `utf8`: send data as plain UTF8 encoded string in body (content type "plain/text")
+* `multipart`: send FormData objects as multipart content in body (content type "multipart/form-data")
 
 This defaults to `urlencoded`. You can also override the default content type headers by specifying your own headers (see [setHeader](#setHeader)).
 
-__Caution__: `urlencoded` does not support serializing deep structures whereas `json` does.
+:warning: `urlencoded` does not support serializing deep structures whereas `json` does.
+
+:warning: `multipart` depends on several Web API standards which need to be supported in your web view. Check out https://github.com/silkimen/cordova-plugin-advanced-http/wiki/Web-APIs-required-for-Multipart-requests for more info.
 
 ### setRequestTimeout
 Set how long to wait for a request to respond, in seconds.
@@ -176,15 +179,6 @@ This function was deprecated in 2.0.9. Use ["setFollowRedirect"](#setFollowRedir
 ### setSSLCertMode (deprecated)
 This function was deprecated in 2.0.8. Use ["setServerTrustMode"](#setServerTrustMode) instead.
 
-### enableSSLPinning (obsolete)
-This function was removed in 2.0.0. Use ["setServerTrustMode"](#setServerTrustMode) to enable SSL pinning (mode "pinned").
-
-### acceptAllCerts (obsolete)
-This function was removed in 2.0.0. Use ["setServerTrustMode"](#setServerTrustMode) to disable checking certs (mode "nocheck").
-
-### validateDomainName (obsolete)
-This function was removed in v1.6.2. Domain name validation is disabled automatically when you set server trust mode to "nocheck".
-
 ### removeCookies
 Remove all cookies associated with a given URL.
 
diff --git a/package.json b/package.json
index 66398d5..58a7238 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cordova-plugin-advanced-http",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "description": "Cordova / Phonegap plugin for communicating with HTTP servers using SSL pinning",
   "scripts": {
     "updatecert": "node ./scripts/update-e2e-server-cert.js && node ./scripts/update-e2e-client-cert.js",