docs: clarify config opts availability [skip ci] (#4155)

rust-lang · May 3, 2020 · 788226f · 788226f
1 parent e92e777
commit 788226f
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/Configurations.md b/Configurations.md
@@ -15,7 +15,11 @@ To enable unstable options, set `unstable_features = true` in `rustfmt.toml` or
 
 # Configuration Options
 
-Below you find a detailed visual guide on all the supported configuration options of rustfmt:
+Below you can find a detailed visual guide on all the supported configuration options of rustfmt.
+
+**_Note that the below list reflects the configuration options available on the latest version of rustfmt in source control. Some newer options may not be available yet in a released version of rustfmt_**
+
+
 
 ## `array_width`