Add warning regarding family name change

See #1434

Signed-off-by: Fini Jastrow <ulf.fini.jastrow@desy.de>

_posts/2017-01-07-release.md

@@ -14,6 +14,18 @@ style: container
 <details open>
   <summary>v3.1.0 Details</summary>
   <div markdown="1">
+## ⚠️ Family name change
+
+Only after releasing it turned out that renaming some families from `Nerd Font` to `NF`, `Nerd Font Mono` to `NFM` is of course a problem for existing settings. Please see #1434 for details on the reason. Affected are
+ - SourceCodePro
+ - IntelOneMono
+ - CascadiaCode
+ - Noto
+ - Iosevka
+ - VictorMono
+ - JetBrainsMono
+ - IosevkaTerm
+
 This release fixes some bugs and adds fonts. More icons will come with the next release.
 
 We also sunset in-repo releases (new fonts will only be released as release artifact) #1360