The Latin Extended-E block spans U+AB30–U+AB6F, 64 codepoints in Plane 0 (Basic Multilingual Plane). 60 are assigned in Unicode 16.0; the other 4 are reserved for future characters.
By script: Latin (56), Common (3), Greek (1).
By general category: 52 lowercase letters (Ll), 5 modifier letters (Lm), 3 modifier symbols (Sk).
The first 50 arrived in Unicode 7.0 (2014); later additions came in 8.0 (4), 12.0 (2), 13.0 (4).