biblatex-ext (9jun21)

git-svn-id: svn://tug.org/texlive/trunk@59532 c570f23f-e606-0410-a88d-b1316a301751

77 files changed, 165 insertions, 81 deletions

diff --git a/Master/texmf-dist/doc/latex/biblatex-ext/CHANGES.md b/Master/texmf-dist/doc/latex/biblatex-ext/CHANGES.md
index 38eed64a6d5..f869b92791f 100644
--- a/Master/texmf-dist/doc/latex/biblatex-ext/CHANGES.md
+++ b/Master/texmf-dist/doc/latex/biblatex-ext/CHANGES.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## Version 0.13 (2021-06-08)
+
+See <https://github.com/moewew/biblatex-ext/compare/v0.12b...v0.13>
+
+### Added
+- `titlecase:biblabeltitle` and `biblabeltitle` formats to format
+  (replacement) title printed in `authoryear` styles instead of
+  missing author/editor.
+
+### Fixed
+- Fixed title printing for related entries in `authoryear` style family
+  <https://github.com/moewew/biblatex-ext/issues/22>.
+
 ## Version 0.12b (2021-04-22)
 
 See <https://github.com/moewew/biblatex-ext/compare/v0.12a...v0.12b>
diff --git a/Master/texmf-dist/doc/latex/biblatex-ext/biblatex-ext.pdf b/Master/texmf-dist/doc/latex/biblatex-ext/biblatex-ext.pdf
index 0c64772d895..0557c4d30c4 100644
--- a/Master/texmf-dist/doc/latex/biblatex-ext/biblatex-ext.pdf
+++ b/Master/texmf-dist/doc/latex/biblatex-ext/biblatex-ext.pdf
diff --git a/Master/texmf-dist/doc/latex/biblatex-ext/biblatex-ext.tex b/Master/texmf-dist/doc/latex/biblatex-ext/biblatex-ext.tex
index b128723479d..bc425aebd38 100644
--- a/Master/texmf-dist/doc/latex/biblatex-ext/biblatex-ext.tex
+++ b/Master/texmf-dist/doc/latex/biblatex-ext/biblatex-ext.tex
@@ -586,7 +586,7 @@
 
 \newcommand*{\ctan}{\mkbibacro{CTAN}}
 \newcommand*{\gitbaseurl}{https://github.com/moewew/biblatex-ext}
-\newcommand*{\extblxversion}{0.12b}
+\newcommand*{\extblxversion}{0.13}
 \newcommand*{\biber}{Biber}
 \newcommand*{\gitissuelink}[1]{%
   \href{\gitbaseurl/issues/#1}{issue \##1 on github}}
@@ -659,7 +659,7 @@
   author   = {Moritz Wemheuer},
   email    = {mwemheu@posteo.de},%
   revision = {\extblxversion},
-  date     = {\DTMDate{2021-04-22}},
+  date     = {\DTMDate{2021-06-08}},
 }
 
 \hypersetup{%
@@ -2182,6 +2182,15 @@ A customisation example for \bibfield{issuedate} can be found in the
   \exampleprintbib{knuth:ct:a}
   \end{bibexample}
 
+\bibfieldformatitem{biblabeltitle}
+  The format for the title when it is used in \blxstyle{authoryear}
+  styles to replace a missing author/editor.
+  By default this field format is an alias for \bibfieldformat{title}.
+  \begin{bibexample}
+  \DeclareFieldFormat{biblabeltitle}{\highlight[1]{#1}}%
+  \exampleprintbib{jcg}
+  \end{bibexample}
+
 \bibfieldformatitem{titlecase:title} The standard styles follow an
   all-or-nothing approach when it comes to title casing. The field format
   \bibfieldformat{titlecase} intended to enable sentence case with
@@ -2208,6 +2217,11 @@ A customisation example for \bibfield{issuedate} can be found in the
   Like \hyperbibfieldformat{titlecase:title}, but controls the title casing
   of the \bibfield{issuetitle} and \bibfield{issuesubtitle} fields.
 
+\bibfieldformatitem{titlecase:biblabeltitle}
+  Like \hyperbibfieldformat{titlecase:title}, but controls the title casing
+  of the title printed instead of missing author/editor name in
+  \blxstyle{authoryear} styles.
+
 The \bibfieldformat{citetitle} field format can be used to change the title
 case in author-title citations, so there is no
 \bibfieldformat{citetitle:labeltitle}.
@@ -3923,6 +3937,13 @@ See also \filename{CHANGES.md}.
 
 The numbers on the right indicate the relevant section of the manual.
 \begin{changelog}
+\begin{release}{0.13}{2021-06-08}
+  \item Fixed title formatting with related entries in
+    \blxstyle{authoryear} style family
+  \item Added \hyperbibfieldformat{biblabeltitle} and
+    \hyperbibfieldformat{titlecase:biblabeltitle} field formats
+    \see{sec:opt:field}
+\end{release}
 \begin{release}{0.12b}{2021-04-22}
   \item Fixed bug with refcontext assignment in
     \hypercmd{printbibtabular}\see{sec:tabularbib}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa-doiapi.sty b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa-doiapi.sty
index 662599201d5..47710a0dd79 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa-doiapi.sty
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa-doiapi.sty
@@ -1,5 +1,5 @@
 \ProvidesPackage{biblatex-ext-oa-doiapi}
-  [2021/04/22 v0.12b Obtain open access information from DOI via
+  [2021/06/08 v0.13 Obtain open access information from DOI via
    unpaywall.org and doi.org (MW)]
 
 \RequirePackage{etoolbox}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa.sty b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa.sty
index 0dbb6d65523..a38bbb7031e 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa.sty
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa.sty
@@ -1,5 +1,5 @@
 \ProvidesPackage{biblatex-ext-oa}
-  [2021/04/22 v0.12b mark open access in biblatex bibliographies (MW)]
+  [2021/06/08 v0.13 mark open access in biblatex bibliographies (MW)]
 
 \RequirePackage{etoolbox}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oasymb-l3draw.sty b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oasymb-l3draw.sty
index 60c9af33b1e..5e79a0c4b30 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oasymb-l3draw.sty
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oasymb-l3draw.sty
@@ -1,7 +1,7 @@
 \RequirePackage{expl3}
 
 \ProvidesExplPackage {biblatex-ext-oasymb-l3draw}
-  {2021/04/22} {0.12b}
+  {2021/06/08} {0.13}
   {open access symbols with l3draw (MW)}
 
 \RequirePackage{xparse}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oasymb-pict2e.sty b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oasymb-pict2e.sty
index a7f5563d61b..dd7fd379d91 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oasymb-pict2e.sty
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oasymb-pict2e.sty
@@ -1,5 +1,5 @@
 \ProvidesPackage{biblatex-ext-oasymb-pict2e}
-  [2021/04/22 v0.12b open access symbols with pict2e (MW)]
+  [2021/06/08 v0.13 open access symbols with pict2e (MW)]
 
 \RequirePackage{etoolbox}
 \RequirePackage{kvoptions}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oasymb-tikz.sty b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oasymb-tikz.sty
index 401ceb06bd2..8e91d82ed4b 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oasymb-tikz.sty
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oasymb-tikz.sty
@@ -1,5 +1,5 @@
 \ProvidesPackage{biblatex-ext-oasymb-tikz}
-  [2021/04/22 v0.12b open access symbols with TikZ (MW)]
+  [2021/06/08 v0.13 open access symbols with TikZ (MW)]
 
 \RequirePackage{etoolbox}
 \RequirePackage{kvoptions}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-tabular.sty b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-tabular.sty
index 060060ae4ef..3ced33d7664 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-tabular.sty
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-tabular.sty
@@ -1,5 +1,5 @@
 \ProvidesPackage{biblatex-ext-tabular}
-  [2021/04/22 v0.12b tabular bibliographies for biblatex (MW)]
+  [2021/06/08 v0.13 tabular bibliographies for biblatex (MW)]
 
 % Code based on Audrey's
 % (https://tex.stackexchange.com/users/4483/audrey)
@@ -183,10 +183,7 @@
   % break out of the first cell as soon as the row format has a & in it
   % since the assignment will be counted as being in the first cell
   \def\do##1{%
-    \begingroup
-    \blx@getdata{##1}%
     \blx@setdefaultrefcontext{##1}%
-    \endgroup
     \gdef\extblxtab@tabrow@entrykey{##1}%
     \csuse{extblxtab@tabrow@format@\blx@theenv}}%
   \csuse{extblxtab@env@\blx@theenv}%
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/blxextdoiapi.lua b/Master/texmf-dist/tex/latex/biblatex-ext/blxextdoiapi.lua
index 64969c19594..4218deef6a4 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/blxextdoiapi.lua
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/blxextdoiapi.lua
@@ -2,8 +2,8 @@ blxextdoiapi = blxextdoiapi or {}
 
 local blxextdoiapi_module = {
   name          = "blxextdoiapi",
-  version       = "v0.12b",
-  date          = "2021/04/22",
+  version       = "v0.13",
+  date          = "2021/06/08",
   description   = "Obtain open access information from DOI via unpaywall.org",
   author        = "Moritz Wemheuer",
   license       = "LPPL v1.3c",
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.bbx
index 2634f165f2c..91f99257785 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-alphabetic-verb.bbx}
-  [2021/04/22 v0.12b extended biblatex alphabetic-verb
+  [2021/06/08 v0.13 extended biblatex alphabetic-verb
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.cbx
index 887129297c3..f77d84ea48d 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-alphabetic-verb.cbx}
-  [2021/04/22 v0.12b extended biblatex alphabetic-verb citation style
+  [2021/06/08 v0.13 extended biblatex alphabetic-verb citation style
    (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.bbx
index 0b03d50bfe3..0cfdeedfd3c 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-alphabetic.bbx}
-  [2021/04/22 v0.12b extended biblatex alphabetic bibliography style (MW)]
+  [2021/06/08 v0.13 extended biblatex alphabetic bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
 \RequireBibliographyStyle{alphabetic}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.cbx
index 3fda36aaa1a..cd78c92994b 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-alphabetic.cbx}
-  [2021/04/22 v0.12b extended biblatex alphabetic citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex alphabetic citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-common.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-common.bbx
index 87746ae2c22..c4ce93a0ac5 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-common.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-common.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-common.bbx}
-  [2021/04/22 v0.12b common files for extended biblatex
+  [2021/06/08 v0.13 common files for extended biblatex
    authortitle bibliography styles (MW)]
 
 \RequireBibliographyStyle{ext-dashed-common}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.bbx
index edf2be1d7b9..7f8b5d1cfda 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-comp.bbx}
-  [2021/04/22 v0.12b extended biblatex authortitle-comp
+  [2021/06/08 v0.13 extended biblatex authortitle-comp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.cbx
index b0441c93005..a8dda2f73bd 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-comp.cbx}
-  [2021/04/22 v0.12b extended biblatex authortitle-comp
+  [2021/06/08 v0.13 extended biblatex authortitle-comp
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.bbx
index b7b78980712..f1c414d68e3 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-ibid.bbx}
-  [2021/04/22 v0.12b extended biblatex authortitle-ibid
+  [2021/06/08 v0.13 extended biblatex authortitle-ibid
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.cbx
index 0249fcf4096..f8fd669adfe 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-ibid.cbx}
-  [2021/04/22 v0.12b extended biblatex authortitle-ibid
+  [2021/06/08 v0.13 extended biblatex authortitle-ibid
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.bbx
index b0415e351e6..35628c3a949 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-icomp.bbx}
-  [2021/04/22 v0.12b extended biblatex authortitle-icomp
+  [2021/06/08 v0.13 extended biblatex authortitle-icomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.cbx
index e766e855387..970d14a9371 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-icomp.cbx}
-  [2021/04/22 v0.12b extended biblatex authortitle-icomp
+  [2021/06/08 v0.13 extended biblatex authortitle-icomp
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.bbx
index a7e1aa4a112..19239c314f3 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-tcomp.bbx}
-  [2021/04/22 v0.12b extended biblatex authortitle-tcomp
+  [2021/06/08 v0.13 extended biblatex authortitle-tcomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.cbx
index dd4fe461385..94f0d3ff69f 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-tcomp.cbx}
-  [2021/04/22 v0.12b extended biblatex authortitle-tcomp
+  [2021/06/08 v0.13 extended biblatex authortitle-tcomp
    citation style (MW)]
 
 \RequireCitationStyle{ext-authortitle-comp}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.bbx
index d323e302371..bb112056156 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-terse.bbx}
-  [2021/04/22 v0.12b extended biblatex authortitle-terse
+  [2021/06/08 v0.13 extended biblatex authortitle-terse
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.cbx
index 1a2a31eb2eb..daf2d35cb41 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-terse.cbx}
-  [2021/04/22 v0.12b extended biblatex authortitle-terse
+  [2021/06/08 v0.13 extended biblatex authortitle-terse
    citation style (MW)]
 
 \RequireCitationStyle{ext-authortitle}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.bbx
index a4d7023d7f9..5c52351f765 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-ticomp.bbx}
-  [2021/04/22 v0.12b extended biblatex authortitle-ticomp
+  [2021/06/08 v0.13 extended biblatex authortitle-ticomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.cbx
index a879fa36c46..adc6e7fddba 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-ticomp.cbx}
-  [2021/04/22 v0.12b extended biblatex authortitle-ticomp citation style
+  [2021/06/08 v0.13 extended biblatex authortitle-ticomp citation style
    (MW)]
 
 \RequireCitationStyle{ext-authortitle-icomp}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.bbx
index 38780397a6e..df694cddfa3 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle.bbx}
-  [2021/04/22 v0.12b extended biblatex authortitle
+  [2021/06/08 v0.13 extended biblatex authortitle
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.cbx
index 3271ac91f1b..41b1f0e4aae 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle.cbx}
-  [2021/04/22 v0.12b extended biblatex authortitle citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex authortitle citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-common.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-common.bbx
index c4af3fe1b14..cdd9e8602ec 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-common.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-common.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-common.bbx}
-  [2021/04/22 v0.12b common files for extended biblatex
+  [2021/06/08 v0.13 common files for extended biblatex
    authoryear bibliography styles (MW)]
 
 \RequireBibliographyStyle{ext-dashed-common}
@@ -125,6 +125,22 @@
       \usebibmacro{date}}%
     \newunit}}
 
+\DeclareFieldAlias{biblabeltitle}{title}
+\DeclareFieldAlias{titlecase:biblabeltitle}{tilecase}
+\renewbibmacro*{labeltitle}{%
+  \iffieldundef{label}
+    {\iffieldundef{shorttitle}
+       {\iffieldundef{title}
+          {\printtext[biblabeltitle]{%
+             \printfield[titlecase:biblabeltitle]{maintitle}}%
+           \clearfield{maintitle}}
+          {\printtext[biblabeltitle]{%
+             \printfield[titlecase:biblabeltitle]{title}}%
+           \clearfield{title}}}
+       {\printtext[biblabeltitle]{%
+          \printfield[titlecase:biblabeltitle]{shorttitle}}}}
+    {\printfield{label}}}
+
 \defbibenvironment{bibliography}
   {\list
      {\ifcsequal{extblx@introcite}{extblx@opt@introcite@label}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.bbx
index ebe80cbdf44..7b8ff065cfd 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-comp.bbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-comp
+  [2021/06/08 v0.13 extended biblatex authoryear-comp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.cbx
index c768af135b2..9f621acde8f 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-comp.cbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-comp
+  [2021/06/08 v0.13 extended biblatex authoryear-comp
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.bbx
index c659ecc3982..ecbb2a20352 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-ecomp.bbx}
-  [2021/04/22 v0.12b biblatex authoryear-ecomp
+  [2021/06/08 v0.13 biblatex authoryear-ecomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.cbx
index d2898dd65f3..f764d0c7632 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-ecomp.cbx}
-  [2021/04/22 v0.12b biblatex authoryear-ecomp
+  [2021/06/08 v0.13 biblatex authoryear-ecomp
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.bbx
index 18253779991..35371ee6ce0 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-ibid.bbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-ibid
+  [2021/06/08 v0.13 extended biblatex authoryear-ibid
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.cbx
index f8be083a755..8e83a69ce7e 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-ibid.cbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-ibid
+  [2021/06/08 v0.13 extended biblatex authoryear-ibid
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.bbx
index 6a48dfc92d4..55cc87fbff9 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-icomp.bbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-icomp
+  [2021/06/08 v0.13 extended biblatex authoryear-icomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.cbx
index eeb648f4a47..3dcd322c20e 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-icomp.cbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-icomp
+  [2021/06/08 v0.13 extended biblatex authoryear-icomp
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.bbx
index 300607cb6c7..7e52c85f5e1 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-iecomp.bbx}
-  [2021/04/22 v0.12b biblatex authoryear-iecomp
+  [2021/06/08 v0.13 biblatex authoryear-iecomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.cbx
index d54b1ffc59e..541305d2589 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-iecomp.cbx}
-  [2021/04/22 v0.12b biblatex authoryear-iecomp
+  [2021/06/08 v0.13 biblatex authoryear-iecomp
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.bbx
index aed0f465d02..bf1ce456816 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-tcomp.bbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-tcomp
+  [2021/06/08 v0.13 extended biblatex authoryear-tcomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.cbx
index 668e57dbdd6..875fba04a4c 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-tcomp.cbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-tcomp
+  [2021/06/08 v0.13 extended biblatex authoryear-tcomp
    citation style (MW)]
 
 \RequireCitationStyle{ext-authoryear-comp}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.bbx
index 729f3afc022..46ee8ab8edc 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-tecomp.bbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-tecomp
+  [2021/06/08 v0.13 extended biblatex authoryear-tecomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.cbx
index f2bbd39c7c9..63b017d056e 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-tecomp.cbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-tecomp
+  [2021/06/08 v0.13 extended biblatex authoryear-tecomp
    citation style (MW)]
 
 \RequireCitationStyle{ext-authoryear-ecomp}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.bbx
index fe0b4064093..e3cfa20125e 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-terse.bbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-terse
+  [2021/06/08 v0.13 extended biblatex authoryear-terse
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.cbx
index 509607123c4..ba4fd61a660 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-terse.cbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-terse
+  [2021/06/08 v0.13 extended biblatex authoryear-terse
    citation style (MW)]
 
 \RequireCitationStyle{ext-authoryear}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.bbx
index 126e014efbc..59c4f07fef9 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-ticomp.bbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-ticomp
+  [2021/06/08 v0.13 extended biblatex authoryear-ticomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.cbx
index e833664d291..44266a8d9a4 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-ticomp.cbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-ticomp citation style
+  [2021/06/08 v0.13 extended biblatex authoryear-ticomp citation style
    (MW)]
 
 \RequireCitationStyle{ext-authoryear-icomp}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.bbx
index 510f3b02505..934611ea306 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-tiecomp.bbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-tiecomp
+  [2021/06/08 v0.13 extended biblatex authoryear-tiecomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.cbx
index 3fa36777a5f..f8346f9d24c 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-tiecomp.cbx}
-  [2021/04/22 v0.12b extended biblatex authoryear-tiecomp citation style
+  [2021/06/08 v0.13 extended biblatex authoryear-tiecomp citation style
    (MW)]
 
 \RequireCitationStyle{ext-authoryear-iecomp}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.bbx
index 8c713418122..d32cce8a2bb 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear.bbx}
-  [2021/04/22 v0.12b extended biblatex authoryear bibliography style (MW)]
+  [2021/06/08 v0.13 extended biblatex authoryear bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
 \RequireBibliographyStyle{authoryear}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.cbx
index 320d35f9628..303292ec602 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear.cbx}
-  [2021/04/22 v0.12b extended biblatex authoryear citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex authoryear citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-biblatex-aux.def b/Master/texmf-dist/tex/latex/biblatex-ext/ext-biblatex-aux.def
index 410eb9ddf0f..aff330e29c4 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-biblatex-aux.def
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-biblatex-aux.def
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-biblatex-aux.def}
-  [2021/04/22 v0.12b auxiliaries for extended biblatex citation style
+  [2021/06/08 v0.13 auxiliaries for extended biblatex citation style
    (MW)]
 
 \def\extblx@requiredbiblatexversion{3.16}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-dashed-common.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-dashed-common.bbx
index 758b0a2d093..abda2f4feed 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-dashed-common.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-dashed-common.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-dashed-common.bbx}
-  [2021/04/22 v0.12b common files for extended biblatex
+  [2021/06/08 v0.13 common files for extended biblatex
    dashed bibliography styles (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.bbx
index 5a1f8a14586..88928c43005 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-numeric-comp.bbx}
-  [2021/04/22 v0.12b extended biblatex numeric-comp
+  [2021/06/08 v0.13 extended biblatex numeric-comp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.cbx
index e12b7fec6b7..5ac8ea0f28d 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-numeric-comp.cbx}
-  [2021/04/22 v0.12b extended biblatex numeric-comp citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex numeric-comp citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.bbx
index 236fbfcbb88..3dde2b96f43 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-numeric-verb.bbx}
-  [2021/04/22 v0.12b extended biblatex numeric-verb
+  [2021/06/08 v0.13 extended biblatex numeric-verb
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.cbx
index fb010712830..c25d71d2a10 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-numeric-verb.cbx}
-  [2021/04/22 v0.12b extended biblatex numeric-verb citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex numeric-verb citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.bbx
index 0b8804b674d..cdedfb81b13 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-numeric.bbx}
-  [2021/04/22 v0.12b extended biblatex numeric bibliography style (MW)]
+  [2021/06/08 v0.13 extended biblatex numeric bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
 \RequireBibliographyStyle{numeric}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.cbx
index f1defc95277..a5efe54826c 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-numeric.cbx}
-  [2021/04/22 v0.12b extended biblatex numeric citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex numeric citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-standard.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-standard.bbx
index 0d2005dc273..e9e9526fd10 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-standard.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-standard.bbx
@@ -1,9 +1,9 @@
-% biblatex-ext v0.12b (2021-04-22)
+% biblatex-ext v0.13 (2021-06-08)
 % Maintainer:  Moritz Wemheuer
 % Licence:     LaTeX Project Public License v1.3c or later
 %
 \ProvidesFile{ext-standard.bbx}
-  [2021/04/22 v0.12b extended biblatex standard style (MW)]
+  [2021/06/08 v0.13 extended biblatex standard style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
@@ -1268,6 +1268,43 @@
       \setunit*{\pubdatedelim}%
       \printdate}}}
 
+% -------------------------------------------------------------------
+% Compatibility code for older biblatex
+% -------------------------------------------------------------------
+
+% fixed related:default will be in biblatex v3.17
+% it was added 2021-06-07, so that's the date we test against
+\@ifpackagelater{biblatex}{2021/06/07}
+  {}
+  {\renewbibmacro*{related:default}[1]{%
+     \entrydata*{#1}{%
+       \usedriver
+         {\ifnameundef{savedauthor}
+            {\ifnameundef{savededitor}
+               {}
+               {\ifnamesequal{editor}{savededitor}
+                  {\clearname{editor}}
+                  {}}}
+            {\ifnamesequal{author}{savedauthor}
+               {\clearname{author}}
+               {}}%
+          \DeclareNameAlias{sortname}{default}%
+          % from authortitle and authoryear
+          \ifbibmacroundef{bbx:dashcheck}
+            {}
+            {\renewbibmacro*{bbx:dashcheck}[2]{##2}}%
+          % authoryear
+          \ifbibmacroundef{labeltitle}
+            {}
+            {\renewbibmacro*{labeltitle}{}}%
+          \ifbibmacroundef{date+extradate}
+            {}
+            {\renewbibmacro*{date+extradate}{}%
+             \renewbibmacro*{bbx:ifmergeddate}{\@secondoftwo}}%
+          \renewbibmacro*{pageref}{}%
+          \renewbibmacro*{related:init}{}}
+         {\thefield{entrytype}}}}}
+
 \endinput
 
 % Copyright 2017-2021 Moritz Wemheuer
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-common.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-common.cbx
index 924e6e0d62d..85dd5c35960 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-common.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-common.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-common.cbx}
-  [2021/04/22 v0.12b extended biblatex verbose citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex verbose citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.bbx
index 06dabdd2f7a..9e0f28c783b 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-ibid.bbx}
-  [2021/04/22 v0.12b extended biblatex verbose-ibid
+  [2021/06/08 v0.13 extended biblatex verbose-ibid
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.cbx
index 48cb5bdd9e0..f62bb975a37 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-ibid.cbx}
-  [2021/04/22 v0.12b extended biblatex verbose-ibid citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex verbose-ibid citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.bbx
index 0aa09e3bae3..1fc9165ffd4 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-inote.bbx}
-  [2021/04/22 v0.12b extended biblatex verbose-inote
+  [2021/06/08 v0.13 extended biblatex verbose-inote
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.cbx
index 751facf3acd..6cddc781ee0 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-inote.cbx}
-  [2021/04/22 v0.12b extended biblatex verbose-inote citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex verbose-inote citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note-common.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note-common.cbx
index b225237733f..ee47d58cbc1 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note-common.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note-common.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-note-common.cbx}
-  [2021/04/22 v0.12b extended biblatex verbose citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex verbose citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.bbx
index faa4741c21e..43cefe940da 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-note.bbx}
-  [2021/04/22 v0.12b extended biblatex verbose-note
+  [2021/06/08 v0.13 extended biblatex verbose-note
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.cbx
index 3b53f83dc75..485b8fd2745 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-note.cbx}
-  [2021/04/22 v0.12b extended biblatex verbose-note citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex verbose-note citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.bbx
index fae5aabb4de..21541c55435 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-trad1.bbx}
-  [2021/04/22 v0.12b extended biblatex verbose-trad1
+  [2021/06/08 v0.13 extended biblatex verbose-trad1
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.cbx
index 9ca26256152..00e63a39ca9 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-trad1.cbx}
-  [2021/04/22 v0.12b extended biblatex verbose-trad1 citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex verbose-trad1 citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.bbx
index cb7ad82801d..993e5c4d074 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-trad2.bbx}
-  [2021/04/22 v0.12b extended biblatex verbose-trad2
+  [2021/06/08 v0.13 extended biblatex verbose-trad2
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.cbx
index 8a04d72d292..2db10acc3c9 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-trad2.cbx}
-  [2021/04/22 v0.12b extended biblatex verbose-trad2 citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex verbose-trad2 citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.bbx
index 026a5f95198..a29268a06be 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-trad3.bbx}
-  [2021/04/22 v0.12b extended biblatex verbose-trad3
+  [2021/06/08 v0.13 extended biblatex verbose-trad3
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.cbx
index 06cf279c5fe..0bdbd02ec52 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-trad3.cbx}
-  [2021/04/22 v0.12b extended biblatex verbose-trad3 citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex verbose-trad3 citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.bbx
index 00da2b30ca1..9ffb44df4cf 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose.bbx}
-  [2021/04/22 v0.12b extended biblatex verbose
+  [2021/06/08 v0.13 extended biblatex verbose
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.cbx
index 1daf247fce7..24343f74665 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose.cbx}
-  [2021/04/22 v0.12b extended biblatex verbose citation style (MW)]
+  [2021/06/08 v0.13 extended biblatex verbose citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}
   {}{}{}{}