Document MuPDF version requirement

rails · Feb 13, 2018 · 2f6a43b · 2f6a43b
1 parent 052ae52
commit 2f6a43b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/activestorage/app/models/active_storage/preview.rb b/activestorage/app/models/active_storage/preview.rb
@@ -24,7 +24,7 @@
 # The built-in previewers rely on third-party system libraries:
 #
 # * {ffmpeg}[https://www.ffmpeg.org]
-# * {mupdf}[https://mupdf.com]
+# * {mupdf}[https://mupdf.com] (version 1.8 or newer)
 #
 # These libraries are not provided by Rails. You must install them yourself to use the built-in previewers. Before you
 # install and use third-party software, make sure you understand the licensing implications of doing so.