This pack will work in all versions of minecraft. just change the "pack_format" in the pack.mcmeta.
This glint pack is 2048x (by default its 1 because I use it for 1.8.9)

Video showing it off | youtu.be/U9n5h_8I3Rs

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1 = 1.6 to 1.8.9
2 = 1.9 to 1.10.2
3 = 1.11 to 1.12.2
4 = 1.13 to 1.14.4
5 = 1.15 to 1.16.1
6 = 1.16.2 to 1.16.5
7 = 1.17 to 1.17.1
8 = 1.18 to 1.18.2
9 = 1.19+
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I will post / make more if you guys want me to