From 87322d7732a916053b3c9ef35932f1ba3ad55581 Mon Sep 17 00:00:00 2001
From: Trenton Holmes <holmes.trenton@gmail.com>
Date: Fri, 10 Jun 2022 11:26:14 -0700
Subject: [PATCH] Adds quick documentation of new functionality

---
 docs/administration.rst | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/docs/administration.rst b/docs/administration.rst
index dfb88ff80..f1930256c 100644
--- a/docs/administration.rst
+++ b/docs/administration.rst
@@ -518,3 +518,15 @@ Basic usage to disable encryption of your document store:
 .. code::
 
     decrypt_documents [--passphrase SECR3TP4SSPHRA$E]
+
+Managing thumbnail format
+===================
+
+Document thumbnails were originally created as PNG format.  Newly
+uploaded documents are now using WebP to reduce both storage space and
+page loading times.  To convert older PNG format thumbnails to WebP
+run:
+
+.. code::
+
+    convert_thumbnails