- Added some deprecation messages. ...

- Rewrote image handling to use base-path parameter.

- Revamped document inclusion. ...

- Deprecated <latex-input>.

- Added base-path style sheet parameter. ...

- Added verbatim package to LaTeX output.

- Added underline support.

- Fixed colour of links in assessment cells.

- Added underline support.

- Cleaned up formatting of paper codes.

- Changed heading to actually use H2 (what a concept!). ...

- Fixed up fonts to use new sans-serif style.
- Added "department" and "paper" parameters.
- Generalised stylesheet URL to refer to paper code.

- Removed <P> tags from "DT" template (invalid HTML).

- Added exclude-result-prefixes to output style sheet, to stop it adding the namespace in HTML output.

- Added "question" template to stop bogus HTML generation when showanswers is switched on.

- Parameterised link to CSS stylesheet so that it's location is determined by the paper code.

- Fixed fractions in HTML.

- Added missing \ensuremaths to <fraction>, <variable> and <function> templates.

- Added @align to <P>. ...

- Added "fill" option to @size in <vskip>.

- Changed "-72dpi" to "-96dpi" in the zoomed image template.

- Changed to file:/// URLs for all stylesheet references.

- Added blank lines after end of list environments to avoid weird numbering problem in derived LaTeX output.

- Added <pagebreak> and <newpage> synonyms for <page-break>. ...

- Added space around LaTeX tabulars so that they are placed in their own paragraph.
- Added <center> template.

- Added missing '/' to image paths (used to work?).

- Fixed display math in <item>.

- Removed extraneous "/" from image paths in LaTeX.

- Added right-arrow and left-arrow maths operators.

- Removed support for external environment.xml files.

- Tidied up default tabular alignment for LaTeX. ...

- Added <multi-column> templates.
- Changed <columns> to <tabular-columns> for consistency.
- Ensured distinction between tabular-columns/column and
  multi-column/column.
- Changed names of a few templates.

- Fixed header cells in HTML tabulars using an attribute value template.

- Normalised HTML tags case. ...

- Added CVS ID for standalone documents.
- Added support for marking current week.

Updated references to info-nts-05 to info-nts-12.

- Added "percent" as an alternative for "percent-sign".

- Fixed figure and table numbering to not count preceding figures ...

and tables in <answer> when showanswers is off. Still seems to
  count them in <omit> though (and probably also <comment>).