Release Notes: ysltproc no longer relies on the yml command being in the PATH. YSchema, a Y language for XML Schema, is included (see schema.yml).
Release Notes: Some major bugfixes and some feature enhancements were added. The new body() and xbody() functions allow you to insert content into tag bodies using one-liners.
Release Notes: This release adds a feature for generating debug info comments, so the programmer can determine which line in the script generated a line in the output.
Release Notes: In decl statements, the usage of the alias clause now is optional, unless the function name will not be the name of the tag.