11 files changed, 22 insertions, 7 deletions
diff --git a/Master/texmf-dist/doc/latex/beamer/CHANGELOG.md b/Master/texmf-dist/doc/latex/beamer/CHANGELOG.md
index 0b681d414e8..1d675b28be1 100644
--- a/Master/texmf-dist/doc/latex/beamer/CHANGELOG.md
+++ b/Master/texmf-dist/doc/latex/beamer/CHANGELOG.md
@@ -8,6 +8,14 @@ a major and minor version only.
 
 ## [Unreleased]
 
+## [v3.61]
+
+### Fixed
+
+- `\beamer@bibiconwidth` already defined bug (see #652)
+- shadowboxes and transparent overlays (see #654)
+- workaround for misaligment of biblatex with sidebar theme (see #645)
+
 ## [v3.60]
 
 ### Changed
@@ -115,7 +123,8 @@ a major and minor version only.
 - Support for `noxcolor` with `beamerarticle` (see #483)
 - Treatment of mixed overlay/alert specifications
 
-[Unreleased]: https://github.com/josephwright/beamer/compare/v3.60...HEAD
+[Unreleased]: https://github.com/josephwright/beamer/compare/v3.61...HEAD
+[v3.61]: https://github.com/josephwright/beamer/compare/v3.60...v3.61
 [v3.60]: https://github.com/josephwright/beamer/compare/v3.59...v3.60
 [v3.59]: https://github.com/josephwright/beamer/compare/v3.58...v3.59
 [v3.58]: https://github.com/josephwright/beamer/compare/v3.57...v3.58
diff --git a/Master/texmf-dist/doc/latex/beamer/beamerexample-conference-talk.pdf b/Master/texmf-dist/doc/latex/beamer/beamerexample-conference-talk.pdf
index de9e15bfbfd..98aa2550195 100644
--- a/Master/texmf-dist/doc/latex/beamer/beamerexample-conference-talk.pdf
+++ b/Master/texmf-dist/doc/latex/beamer/beamerexample-conference-talk.pdf
diff --git a/Master/texmf-dist/doc/latex/beamer/beamerexample-lecture-beamer-version.pdf b/Master/texmf-dist/doc/latex/beamer/beamerexample-lecture-beamer-version.pdf
index b9dfe363a9b..c5202584f04 100644
--- a/Master/texmf-dist/doc/latex/beamer/beamerexample-lecture-beamer-version.pdf
+++ b/Master/texmf-dist/doc/latex/beamer/beamerexample-lecture-beamer-version.pdf
diff --git a/Master/texmf-dist/doc/latex/beamer/beamerexample-lecture-print-version.pdf b/Master/texmf-dist/doc/latex/beamer/beamerexample-lecture-print-version.pdf
index d23e1dfcee9..21e45e9d4f4 100644
--- a/Master/texmf-dist/doc/latex/beamer/beamerexample-lecture-print-version.pdf
+++ b/Master/texmf-dist/doc/latex/beamer/beamerexample-lecture-print-version.pdf
diff --git a/Master/texmf-dist/doc/latex/beamer/beameruserguide.pdf b/Master/texmf-dist/doc/latex/beamer/beameruserguide.pdf
index 81b81739c12..766914a0bf1 100644
--- a/Master/texmf-dist/doc/latex/beamer/beameruserguide.pdf
+++ b/Master/texmf-dist/doc/latex/beamer/beameruserguide.pdf
diff --git a/Master/texmf-dist/doc/latex/beamer/beameruserguide.tex b/Master/texmf-dist/doc/latex/beamer/beameruserguide.tex
index fa16f72b30f..eda698782a6 100644
--- a/Master/texmf-dist/doc/latex/beamer/beameruserguide.tex
+++ b/Master/texmf-dist/doc/latex/beamer/beameruserguide.tex
@@ -13,7 +13,7 @@
 
 \documentclass{ltxdoc}
 
-\def\beamerugversion{3.60}
+\def\beamerugversion{3.61}
 \def\beamerugpgfversion{1.00}
 \def\beamerugxcolorversion{2.00}
 
diff --git a/Master/texmf-dist/tex/latex/beamer/beamer.cls b/Master/texmf-dist/tex/latex/beamer/beamer.cls
index c776f7d4d38..cc2bc8082eb 100644
--- a/Master/texmf-dist/tex/latex/beamer/beamer.cls
+++ b/Master/texmf-dist/tex/latex/beamer/beamer.cls
@@ -12,7 +12,7 @@
 % See the file doc/licenses/LICENSE for more details.
 
 \ProvidesClass{beamer}
-  [2020/11/26 v3.60 A class for typesetting presentations]
+  [2021/02/09 v3.61 A class for typesetting presentations]
 
 % Setup modes and check for article option
 % Also loads packages required by both beamer and beamerarticle
diff --git a/Master/texmf-dist/tex/latex/beamer/beamerarticle.sty b/Master/texmf-dist/tex/latex/beamer/beamerarticle.sty
index 8cc1969bc65..e0430e6aeb4 100644
--- a/Master/texmf-dist/tex/latex/beamer/beamerarticle.sty
+++ b/Master/texmf-dist/tex/latex/beamer/beamerarticle.sty
@@ -12,7 +12,7 @@
 % See the file doc/licenses/LICENSE for more details.
 
 \ProvidesPackage{beamerarticle}
-  [2020/11/26 v3.60 beamer input in article mode]
+  [2021/02/09 v3.61 beamer input in article mode]
 
 % Setup modes and check for article option
 % Also loads packages required by both beamer and beamerarticle
diff --git a/Master/texmf-dist/tex/latex/beamer/beamerbaseboxes.sty b/Master/texmf-dist/tex/latex/beamer/beamerbaseboxes.sty
index 566393c88fc..8124dc318c0 100644
--- a/Master/texmf-dist/tex/latex/beamer/beamerbaseboxes.sty
+++ b/Master/texmf-dist/tex/latex/beamer/beamerbaseboxes.sty
@@ -130,6 +130,8 @@
   \advance\bmb@boxheight by4bp%
   \advance\bmb@boxheight by\bmb@prevheight%
   \ifbmb@shadow%
+    \xdef\beamer@storecolorhook{\beamer@colorhook}
+    \xdef\beamer@colorhook{}
     \pgfdeclareradialshading{bmb@shadowball}{\pgfpointorigin}
     {%
       color(0bp)=(pgftransparent!50);
@@ -205,6 +207,9 @@
     \vskip2bp%
   \fi%
   \egroup% of \vbox\bgroup
+  \ifbmb@shadow%
+    \xdef\beamer@colorhook{\beamer@storecolorhook}
+  \fi
 }
 
 % Shadings
diff --git a/Master/texmf-dist/tex/latex/beamer/beamerbaselocalstructure.sty b/Master/texmf-dist/tex/latex/beamer/beamerbaselocalstructure.sty
index 453275f6b42..d2b08184edf 100644
--- a/Master/texmf-dist/tex/latex/beamer/beamerbaselocalstructure.sty
+++ b/Master/texmf-dist/tex/latex/beamer/beamerbaselocalstructure.sty
@@ -504,7 +504,6 @@
 \csappto{blx@filehook@postload@authoryear.bbx}{%
   \mode<presentation>{%
     \pretocmd{\bibsetup}{%
-      \newlength{\beamer@bibiconwidth}%
       \settowidth\beamer@bibiconwidth{\usebeamertemplate*{bibliography item}}%
       \setlength{\labelwidth}{-\beamer@bibiconwidth}%
       \addtolength{\labelwidth}{2\labelsep}%
@@ -514,14 +513,13 @@
 \csappto{blx@filehook@postload@authortitle.bbx}{%
   \mode<presentation>{%
     \pretocmd{\bibsetup}{%
-      \newlength{\beamer@bibiconwidth}%
       \settowidth\beamer@bibiconwidth{\usebeamertemplate*{bibliography item}}%
       \setlength{\labelwidth}{-\beamer@bibiconwidth}%
       \addtolength{\labelwidth}{2\labelsep}%
       \addtolength{\bibhang}{\labelsep}%
     }{}{}%
   }}
-
+\newlength{\beamer@bibiconwidth}%
 
 \mode
 <article>
diff --git a/Master/texmf-dist/tex/latex/beamer/beamerouterthemesidebar.sty b/Master/texmf-dist/tex/latex/beamer/beamerouterthemesidebar.sty
index 001c21be9a6..8c3f835cbf2 100644
--- a/Master/texmf-dist/tex/latex/beamer/beamerouterthemesidebar.sty
+++ b/Master/texmf-dist/tex/latex/beamer/beamerouterthemesidebar.sty
@@ -9,6 +9,7 @@
 %
 % See the file doc/licenses/LICENSE for more details.
 
+\let\beamer@storesize\@currsize
 \newdimen\beamer@sidebarwidth
 \newdimen\beamer@headheight
 \usebeamerfont{frametitle}
@@ -174,3 +175,5 @@
 
 \mode
 <all>
+
+\beamer@storesize
+\ No newline at end of file