FULL PRODUCT VERSION :
java version "1.8.0_112"
Java(TM) SE Runtime Environment (build 1.8.0_112-b15)
Java HotSpot(TM) 64-Bit Server VM (build 25.112-b15, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows [version 6.1.7601]

A DESCRIPTION OF THE PROBLEM :
The JavaFX slider does not trigger a "value changed + value not changing" when thumb is on the min or max value and the mouse is released outside the bounds of the slider (far left or far right).

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
1) Create a Scene with a Slider in it (min = 0; max = 100; default = 50)

2) Add this snippet to your code

    Slider aSlider = {...}; // some slider in the scene

    aSlider.valueProperty().addListener((observable, oldValue, newValue) -> {
      if(!aSlider.isValueChanging()) {
        // Value is no longer changing
        final String msg = String.format("Slider commit: old<%s> new<%s>", oldValue, newValue);
        System.out.println(msg);
      }
    });

3) MousePress on the Slider thumb (left button)

4) Move the mouse to max value (let's say to the right) and continue until the mouse is really outside the bounds of the slider

5) Release the mouse button

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
On the console, we should have the following output: "Slider commit: old<50.0> new<100.0>"
ACTUAL -
nothing is displayed on the console!

REPRODUCIBILITY :
This bug can be reproduced always.

CUSTOMER SUBMITTED WORKAROUND :
Using RXJava and RxJavaFX, I do the following:
-------------------------------------------------------------

// Output on the console whenever the slider changes and its value is not adjusting
final Observable<Number> sliderStream = JavaFxObservable.fromObservableValue(slider.valueProperty());
final Observable<Boolean> sliderIsChanging = JavaFxObservable.fromObservableValue(slider.valueChangingProperty());

Observable.combineLatest(sliderStream, sliderIsChanging, (number, isChanging) -> isChanging ? null : number)
        .filter(Objects::nonNull)
        .subscribe(value -> System.out.println("Slider commit: " + value))