[tex-live] BibLatex issues after last upgrade

[Herbert Voss]

Am 09.03.2016 um 00:44 schrieb Ken Brown:
> On 3/8/2016 5:13 AM, Angelo Graziosi wrote:
>> This morning I did a TL-2015 upgrade but some documents do not build any
>> more. For example:
>>
>> $ latexmk -pdf solutio_majorana
>> [...]
>> (/opt/texlive/texmf-dist/tex/latex/biblatex/bbx/authoryear.bbx
>> (/opt/texlive/texmf-dist/tex/latex/biblatex/bbx/standard.bbx))
>> (/opt/texlive/texmf-dist/tex/latex/biblatex-philosophy/philosophy-standard.bbx
>>
>>
>> ! Undefined control sequence.
>> l.1597 \ifblx at load@version at one
>
> Hi Angelo,
>
> The problem seems to be that \ifblx at load@version at one was renamed to
> \ifblx at load@version at legacy in biblatex-3.3.  This happened in commit
> 09f8438 in the biblatex git repo, which did a lot of renaming.  Phil,
> did you intend to keep the old names as legacy aliases?

There are some more problems with other biblatex styles ...

Herbert