Version 2.216 was released during a stable era of RouterOS development (likely coinciding with RouterOS v6.xx branches). Network engineers often "stick" to specific versions for several reasons:
Always right-click the EXE → Properties → Digital Signatures tab. A valid signature from MikroTikls SIA confirms no tampering. winbox v2 216 exe verified
A wizard for basic configurations (home AP, CPE, bridge, etc.). Version 2