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-rw-r--r--macros/latex/contrib/diffcoeff/README.txt15
1 files changed, 9 insertions, 6 deletions
diff --git a/macros/latex/contrib/diffcoeff/README.txt b/macros/latex/contrib/diffcoeff/README.txt
index 249a3236a8..b1d625a402 100644
--- a/macros/latex/contrib/diffcoeff/README.txt
+++ b/macros/latex/contrib/diffcoeff/README.txt
@@ -10,12 +10,15 @@ version. The latest version of this license is in
http://www.latex-project.org/lppl.txt
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-Version 5.1 of diffcoeff adds a version-conflict message if the
-now redundant ISO package option of earlier versions is used,
-and tweaks documentation. Version 5.0 of diffcoeff introduced
-many interface incompatibilities with version 4, which is still
-available through the trailing optional argument in the
-\usepackage statement, e.g., \usepackage{diffcoeff}[=v4]
+Version 5.2 of diffcoeff initializes two variables that other-
+wise can conflict with other packages and improves handling
+of an empty differentiation variable argument. There are some
+small additions to the documentation.
+
+Version 5.0 of diffcoeff introduced many interface incompat-
+ibilities with version 4, which is still available through
+the trailing optional argument in the \usepackage statement,
+e.g., \usepackage{diffcoeff}[=v4]
Version 5 requires xtemplate from the l3packages bundle and
the mleftright package.