I seriously hope there are updates that include transliterations and links to definitions. Making it interlinear and including morphology would be even better as you could search by root or lemma like most of our other books.
Some more info:
It starts with messianic theology, giving simple statements, e.g., "The Messiah will be rejected by Israel," and giving the text of the OT prophecies on the matter. (It is MT---consonants, vowels, cantillation marks---but with some repeated words, some vowels left out, and other odd issues.) References to NT passages where these are described as fulfilled in Jesus are given.
The NT text has verse numbers (Arabic numerals / digits), chapter numbers in Hebrew (e.g., ד=4), headings, vowel points but no cantillation marks. Western punctuation is added, e.g., dashes, commas, periods, exclamation marks, question marks, colons (not sof pasuq), plus parenthesis for some OT references.