HTML Template Language Specification 1.2 - March 30th, 2016

New Features:

allow Java enums to be used in comparisons

Enhancements:

documented the data-sly-include file option, which was present in the TCK + reference implementation since 1.0

HTML Template Language Specification 1.1 - February 16th, 2015

New Features:

styleComment display context
URI manipulation options
data-sly-repeat block element
special HTML tags - <sly>

Enhancements:

the join option can also be used with a simple string, outputting just the string in this case
for data-sly-list (and also for data-sly-repeat) the element will be shown only if the attribute's value provides a non-empty collection, a string or a number
no need to strictly define reserved options like in 1.0