From 44309b37df5c5e5cb905a98ec950fe8cf56c142e Mon Sep 17 00:00:00 2001
From: lixxbox <lixxbox@users.noreply.github.com>
Date: Sun, 28 Nov 2021 10:01:23 +0100
Subject: [PATCH] Update deprecated_option.md

---
 docs/faq/klipper_warnings/deprecated_option.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/docs/faq/klipper_warnings/deprecated_option.md b/docs/faq/klipper_warnings/deprecated_option.md
index 1ad0d18c..2d3a43aa 100644
--- a/docs/faq/klipper_warnings/deprecated_option.md
+++ b/docs/faq/klipper_warnings/deprecated_option.md
@@ -11,6 +11,17 @@ has_toc: false
 
 # Deprecated Options
 
+###### NTC 100K beta 3950
+## Removal of `NTC 100K beta 3950`
+
+The "NTC 100K beta 3950" temperature sensor is _deprecated_. This sensor will be removed in the near future.  
+Most users will find the "Generic 3950" temperature sensor more accurate.
+
+To continue to use the older (typically less accurate) definition, define a custom thermistor with `temperature1: 25`, `resistance1: 100000`, and `beta: 3950`.
+
+[Source](https://www.klipper3d.org/Config_Changes.html){:target="_blank"}.
+{: .info}
+
 ###### default_parameter
 ## Removal of `default_parameter_` for gcode macros.