From 8af310f71d5cfaef6fa297dee8ffbb261aec8181 Mon Sep 17 00:00:00 2001
From: Daniel <mail@danielluedecke.de>
Date: Mon, 28 Feb 2022 22:03:57 +0100
Subject: [PATCH] Update NEWS.md

---
 NEWS.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/NEWS.md b/NEWS.md
index 1146d9f8e..b840dc88d 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,5 +1,10 @@
 # performance 0.8.1
 
+## New functions
+
+* `check_concurvity()`, which returns GAM concurvity measures (comparable
+  to collinearity checks).
+
 ## Changes to functions
 
 ### Check functions