From dd568c62a9deda73aec83e1034eae4f1afad3afd Mon Sep 17 00:00:00 2001
From: David Manthey <david.manthey@kitware.com>
Date: Wed, 28 Aug 2024 10:51:29 -0400
Subject: [PATCH] Update docs for a PR #1617

---
 docs/config_options.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/config_options.rst b/docs/config_options.rst
index e437c95ea..cecac5283 100644
--- a/docs/config_options.rst
+++ b/docs/config_options.rst
@@ -132,6 +132,10 @@ As an example, configuration parameters can be set via python code like::
 
   large_image.config.setConfig('max_small_image_size', 8192)
 
+If reading many different images but never revisiting them, it can be useful to reduce caching to a minimum.  There is a utility function to make this easier::
+
+  large_image.config.minimizeCaching()
+
 Configuration from Environment
 ------------------------------