added changelog

doc/release/yarp_3_10/000_yarp_3_10.md

@@ -10,3 +10,22 @@ YARP <yarp-3.10> Release Notes
 A (partial) list of bug fixed and issues resolved in this release can be found
 [here](https://github.com/robotology/yarp/issues?q=label%3A%22Fixed+in%3A+YARP+yarp-3.10%22).
 
+Fixes
+-----
+
+### GUIs
+
+#### `yarpmotorgui`
+
+* the default `number_of_decimals` in the slider widget has been changed from 0 to 2
+
+### Devices
+
+* Fixed missing encoder timestamp in `fakeMotionControl`
+
+### Libraries
+
+#### `libYARP_companion`
+
+* the command `yarp read ... /port envelope` now displays the envelope inline with the data
+  the command `yarp read ... /port envelope2` now displays the envelope and the data on two different lines