From d47e8e5601b297fec562771c078741689f5f26ae Mon Sep 17 00:00:00 2001
From: Makihiro <13536348+mackysoft@users.noreply.github.com>
Date: Sun, 27 Oct 2024 16:37:48 +0900
Subject: [PATCH] Update README.md

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index a1dfe8a..7a96d96 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@ The `SubclassSelector` attribute allows you to easily set subclasses of those ab
 - **[New]** Restore values of previous object from JSON when subclass is changed. (required Unity 2021.3 or later)
 - **[New]** Copy & Paste the subclass properties. (required Unity 2021.3 or later)
 - **[New]** Clear & reset the subclass properties. (required Unity 2021.3 or later)
+- **[New]** Covariance / Contravariance support. (required Unity 2023.2 or later)
 
 > See below for the reason for the limitation of versions less than Unity 2021.3.
 >