# Remove parentheses at year biblatex with author year [duplicate]

I'm trying to use authoryear style and remove the parentheses around the year:

Authors...2018. Title...

Authors...(2018) Title...

in the bibliography. I am, however, not able to get it to work. e.g. biblatex: How to remove the parentheses around the year in authoryear style? fails. biblatex-chicago also fails. I found that in newer versions, the macro has to be changed adding a *. My new MWE would be

\documentclass{article}
\usepackage[style=authoryear]{biblatex}
\usepackage{xpatch}
\usepackage{filecontents}

\begin{filecontents}{\jobname.bib}
@misc{A01,
author = {Author, A.},
year = {2001},
title = {Alpha},
}
\end{filecontents}

\nocite{*}

\begin{document}
\printbibliography
\xpatchbibmacro{date+extrayear}{%
\printtext[parens]%
}{%
\printtext%
}{}{}
\printbibliography
\end{document}


which consequently fails too:

I tested pdflatex, lualatex on macOS and Windows. Packages are up to date. Can someone help?

## marked as duplicate by moewe biblatex StackExchange.ready(function() { if (StackExchange.options.isMobile) return; $('.dupe-hammer-message-hover:not(.hover-bound)').each(function() { var$hover = $(this).addClass('hover-bound'),$msg = $hover.siblings('.dupe-hammer-message');$hover.hover( function() { $hover.showInfoMessage('', { messageElement:$msg.clone().show(), transient: false, position: { my: 'bottom left', at: 'top center', offsetTop: -7 }, dismissable: false, relativeToBody: true }); }, function() { StackExchange.helpers.removeMessages(); } ); }); }); Nov 8 at 22:45

• I marked this question as a duplicate. If the answer in the duplicate does for some reason not work for you, please edit your question, explain how and share more details about your package versions (upload the relevant parts of the .log file). In that case I will immediately vote to reopen this question. – moewe Nov 8 at 22:47
• That one was my question, I thin something went wrong here. However, the solution provided does work. Thank you – Max Nov 9 at 16:23
• I thought you referred to tex.stackexchange.com/q/12254/35864? I closed as a duplicate of tex.stackexchange.com/q/428190/35864 (a different question with similar title), where one of the answers is exactly what SrongBad suggests in his answer. – moewe Nov 9 at 16:27

The key is in authoryear.bbx

\providebibmacro*{date+extrayear}{%
\blx@warning{bibmacro 'date+extrayear' is deprecated.\MessageBreak

\xpatchbibmacro{date+extrayear}{%

\xpatchbibmacro{date+extradate}{%