1 files changed, 59 insertions, 4 deletions

diff --git a/docs/2.2-config.xml.md b/docs/2.2-config.xml.md
index 39ea23d..2be9371 100644
--- a/docs/2.2-config.xml.md
+++ b/docs/2.2-config.xml.md
@@ -119,13 +119,13 @@ is called the "main" unit.
 
 List of the api required by the widget.
 
-Each required api must be explicited using a `<param>` entry.
+Each required api must be explicit using a `<param>` entry.
 
 Example:
 
 ```xml
 <feature name="urn:AGL:widget:required-api">
-  <param name="#target" value="main" />>
+  <param name="#target" value="main" />
   <param name="gps" value="auto" />
   <param name="afm-main" value="link" />
 </feature>
@@ -156,7 +156,8 @@ The name is the name of the required API.
 The value describes how to connect to the required api.  
 It is either:
 
-- local: OBSOLETE, PROVIDED FOR COMPATIBILITY 
+- local: OBSOLETE SINCE FF (AGL6), PROVIDED FOR COMPATIBILITY 
+  Use the feature **urn:AGL:widget:required-binding** instead.
   The binding is a local shared object.  
   In that case, the name is the relative path of the
   shared object to be loaded.
@@ -176,6 +177,36 @@ It is either:
   In that case, the name includes data to access the service.  
   Example: `<param name="log:https://oic@agl.iot.bzh/cloud/log" value="cloud" />`
 
+### required-binding: feature name="urn:AGL:widget:required-binding"
+
+List of the bindings required by the widget.
+
+Note: Since AGL 6 (FF - Funky Flounder),
+the binder implements bindings version 3 that allow the declaration
+of 0, 1 or more APIs by one binding. In other words, the equivalency
+one binding = one API is lost. At the same time the framework added
+the ability to use bindings exported by other widgets.
+
+Each required binding must be explicit using a `<param>` entry.
+
+Example:
+
+```xml
+<feature name="urn:AGL:widget:required-binding">
+  <param name="libexec/binding-gps.so" value="local" />
+  <param name="extra" value="extern" />
+</feature>
+```
+
+This will be *virtually* translated for mustaches to the JSON
+
+```json
+"required-binding": [
+   { "name": "libexec/binding-gps.so", "value": "local" },
+   { "name": "extra", "value": "extern" }
+ ]
+```
+
 #### required-binding: param name=[name or path]
 
 The name or the path of the required BINDING.
@@ -192,6 +223,30 @@ It is either:
   The binding is external. The name is the exported binding name.
   See provided-binding.
 
+### provided-binding: feature name="urn:AGL:widget:provided-binding"
+
+This feature allows to export a binding to other binders.
+The bindings whose relative name is given as value is exported to
+other binders under the given name.
+
+Each provided binding must be explicit using a `<param>` entry.
+
+Example:
+
+```xml
+<feature name="urn:AGL:widget:provided-binding">
+  <param name="extra" value="export/binding-gps.so" />
+</feature>
+```
+
+This will be *virtually* translated for mustaches to the JSON
+
+```json
+"provided-binding": [
+   { "name": "extra", "value": "export/binding-gps.so" }
+ ]
+```
+
 #### provided-binding: param name=[exported name]
 
 Exports a local binding to other applications.
@@ -202,7 +257,7 @@ The value must contain the path to the exported binding.
 
 List of the permissions required by the unit.
 
-Each required permission must be explicited using a `<param>` entry.
+Each required permission must be explicit using a `<param>` entry.
 
 Example: