From bd0d34984ddd0d161c1629bc23c6cb571ac9955a Mon Sep 17 00:00:00 2001
From: Christian Luksch <luksch@vrvis.at>
Date: Thu, 23 Feb 2023 14:09:58 +0100
Subject: [PATCH] updated RELEASE_NOTES.md

---
 RELEASE_NOTES.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index b781ba35..b1205d22 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,3 +1,14 @@
+### 5.2.20
+* [Base] added float overloads to RandomSample methods
+* [Base] changed array memory copies to use Buffer.MemoryCopy
+* [PixImage] respect channel order in format and type conversion
+* [PixImage] improved support for dual-channel images
+* [PixImage] fixed and improved format conversion
+* [Tensors] added simple accessors for Gray and BW
+* [Vrml] added support for gzip compressed files
+* [Vrml] allow registration of custom field parsers
+* [Vrml] improved robustness in case of uknonwn field tokens
+
 ### 5.2.19
 * Added IPixMipmapLoader for loading images with mipmap chains
 * Marked some exotic image loading functions obsolete