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-rw-r--r--graphics/pgf/contrib/pgfplots/README9
1 files changed, 8 insertions, 1 deletions
diff --git a/graphics/pgf/contrib/pgfplots/README b/graphics/pgf/contrib/pgfplots/README
index 1ee3cf37c9..e2997ba40e 100644
--- a/graphics/pgf/contrib/pgfplots/README
+++ b/graphics/pgf/contrib/pgfplots/README
@@ -23,7 +23,7 @@ Please take a look at
and
doc/latex/pgfplots/pgfplotstable.pdf.
-Copyright 2007-2020 by Christian Feuersaenger.
+Copyright 2007-2021 by Christian Feuersaenger.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -40,6 +40,13 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
HISTORY:
+1.18
+- new feature: 'contour lua', implemented and contributed by Francesco Poli
+- new feature: ignore empty coordinates when computing regression lines
+- new feature: improve log-regression fitting of exponential functions (using variance format=linear)
+- fixed bug #390: image plots in log mode failed to work. Also fixed issues with mesh/ordering=y varies
+- fixed bug #219: handle NaN in stacked plots
+
1.17
- fixed bug: restore compatibility with pgf/tikz circle syntax inside of pgfplots
- new feature #62: 'coordinate style' which allows to associate options with individual coordinates.