diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f5b253..164e52a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,15 @@
 
 ### New
 
+### Changed
+
+### Fixed
+
+
+## [v0.4]
+
+### New
+
 - added support for `pic text` and `pic text options`
 
 ### Fixed
@@ -47,7 +56,8 @@ produce tile patterns or to automatically generate complete jigsaws.
 
 ------
 
-[Unreleased]: https://github.com/samcarter/jigsaw/compare/v0.3...HEAD
+[Unreleased]: https://github.com/samcarter/jigsaw/compare/v0.4...HEAD
+[v0.4]: https://github.com/samcarter/jigsaw/compare/v0.3...v0.4
 [v0.3]: https://github.com/samcarter/jigsaw/compare/v0.2...v0.3
 [v0.2]: https://github.com/samcarter/jigsaw/compare/v0.1...v0.2
 [v0.1]: https://github.com/samcarter/jigsaw/compare/v0.0...v0.1
diff --git a/README.md b/README.md
index bd493b2..85fd24c 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 A small LaTeX package to draw jigsaw pieces with TikZ. It is possible to draw individual pieces and adjust their shape, produce tile patterns or to automatically generate complete jigsaws.
 
-Current version: 2022/07/18 version v0.3
+Current version: 2023/02/21 version v0.4
 
 This project is licensed under the LaTeX Project Public License v1.3c or later, see http://www.latex-project.org/lppl.txt
 
diff --git a/documentation.pdf b/documentation.pdf
index 00f6b25..7746863 100644
Binary files a/documentation.pdf and b/documentation.pdf differ
diff --git a/jigsaw-doc.tex b/jigsaw-doc.tex
index 0c99d1c..18ff47f 100644
--- a/jigsaw-doc.tex
+++ b/jigsaw-doc.tex
@@ -95,7 +95,7 @@
 		\url{https://github.com/samcarter/jigsaw}\\
 		\url{https://www.ctan.org/pkg/jigsaw}
 	}{samcarter}}
-\date{Version v0.3 \textendash{} 2022/07/18}
+\date{Version v0.4 \textendash{} 2023/02/21}
 
 \begin{document}
 \maketitle
diff --git a/jigsaw.sty b/jigsaw.sty
index 4cc1c06..49f2b61 100644
--- a/jigsaw.sty
+++ b/jigsaw.sty
@@ -12,7 +12,7 @@
 % See http://www.latex-project.org/lppl.txt
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\ProvidesPackage{jigsaw}[2022/07/18 version v0.3 Draw jigsaw pieces in TikZ]
+\ProvidesPackage{jigsaw}[2023/02/21 version v0.4 Draw jigsaw pieces in TikZ]
 
 \RequirePackage{tikz}
 
@@ -123,4 +123,4 @@
     }
   },
   piece/.search also={,/tikz,/pgf},
-}
\ No newline at end of file
+}