From 94494a565d7d3e1277e594db44478edc0233c3e8 Mon Sep 17 00:00:00 2001
From: Peter Zhu <peter@peterzhu.ca>
Date: Mon, 13 Dec 2021 10:18:39 -0500
Subject: [PATCH] [ci skip] NEWS.md: Update Variable Width Allocation

---
 NEWS.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/NEWS.md b/NEWS.md
index da4bf0984b..2476d6e149 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -416,7 +416,8 @@ Excluding feature bug fixes.
   builtin methods. [[GH-5112]]
 
 * Experimental feature Variable Width Allocation in the garbage collector.
-  [[Feature #18045]] [[Feature #18239]]
+  This feature is turned off by default and can be enabled by compiling Ruby
+  with flag `USE_RVARGC=1` set. [[Feature #18045]] [[Feature #18239]]
 
 ### JIT