After update from libinput-1.1.5 to 1.1.6 "If you notice pointer wobbles when
hold the finger still please file a bug so we can address this."

My specification:

uname -a
Linux localhost.localdomain 4.3.5-300.fc23.x86_64 #1 SMP Mon Feb 1 03:18:41 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

libinput-list-devices (skip some information)

Device:           AT Translated Set 2 keyboard
Kernel:           /dev/input/event3
Group:            4
Seat:             seat0, default
Capabilities:     keyboard 
Tap-to-click:     n/a
Tap drag lock:    n/a
Left-handed:      n/a
Nat.scrolling:    n/a
Middle emulation: n/a
Calibration:      n/a
Scroll methods:   none
Click methods:    none
Disable-w-typing: n/a
Accel profiles:   n/a

Device:           SynPS/2 Synaptics TouchPad
Kernel:           /dev/input/event5
Group:            5
Seat:             seat0, default
Size:             97.74x48.75mm
Capabilities:     pointer 
Tap-to-click:     disabled
Tap drag lock:    disabled
Left-handed:      disabled
Nat.scrolling:    disabled
Middle emulation: n/a
Calibration:      n/a
Scroll methods:   *two-finger edge 
Click methods:    none
Disable-w-typing: enabled
Accel profiles:   none


lsmod|grep -iE "input"
input_polldev          16384  1 lis3lv02d

modinfo input_polldev
filename:       /lib/modules/4.3.5-300.fc23.x86_64/kernel/drivers/input/input-polldev.ko.xz
version:        0.1
license:        GPL v2
description:    Generic implementation of a polled input device
author:         Dmitry Torokhov <dtor@mail.ru>
srcversion:     6C6B03937F60A73210C1812
depends:        
intree:         Y
vermagic:       4.3.5-300.fc23.x86_64 SMP mod_unload