Am Mon, 5 May 2014 17:24:14 +0100 schrieb David Carlisle:
> The LaTeX project is pleased to announce an updated release of LaTeX2e:
> LaTeX 2014/05/01
>
> This is now available on the CTAN hosts.
>
> An overview of the update is available in issue 21 of LaTeX News:
>
> http://www.ctan.org/tex-archive/macros/latex/doc/ltnews21.pdf
>
> The following directories are updated.
>
> latex/doc
> latex/base
> latex/unpacked
> latex/required/tools
> latex/required/graphics
> latex/required/cyrillic
>
> There is a changes.txt file in each directory giving a log of all changes.
>
> Please allow a couple of days for this to propagate around the CTAN
> network.
The changes in keyval.sty breaks e.g. the handling of keys in
biblatex. As an example the following which runs without errors with
the older keyval (stripped down from a real document with babel):