From 8faaf7a71bb5f0b7ea7c52029aa86105bc8016de Mon Sep 17 00:00:00 2001
From: knight <1004815462@qq.com>
Date: Tue, 5 Feb 2019 08:45:45 +0800
Subject: fix a wrong word

---
 contributors/design-proposals/apps/controller_history.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contributors/design-proposals/apps/controller_history.md b/contributors/design-proposals/apps/controller_history.md
index 2e1213ad..d7140bea 100644
--- a/contributors/design-proposals/apps/controller_history.md
+++ b/contributors/design-proposals/apps/controller_history.md
@@ -343,7 +343,7 @@ provided that the associated version tracking information is updated as well.
 current target Object state.
 
 ### Kubernetes Upgrades
-During the upgrade process form a version of Kubernetes that does not support 
+During the upgrade process from a version of Kubernetes that does not support 
 controller history to a version that does, controllers that implement history 
 based update mechanisms may find that they have specification type Objects with 
 no history and with generated Objects. For instance, a StatefulSet may exist 
-- 
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