DMN17 — DMN 1.5 changebar PDF does not show changes from 1.4

The published 1.5 changebar PDF at https://www.omg.org/spec/DMN/1.5/PDF/changebar seems to only list changes from (perhaps) the 1.5 beta, but not from 1.4.

For example, section "10.3.1.2 Grammar rules" shows no changes despite 1.5 makes changes for E numbers, unary tests and range literals.

This document is crucial for understanding the changes made to the released specification. At this time it is not possible to fully understand 1.5 changes without a line by line comparison with the 1.4 spec.