From e74af5c73cc67059493a06efd014619af062e422 Mon Sep 17 00:00:00 2001
From: Michael Shamoon <4887959+shamoon@users.noreply.github.com>
Date: Tue, 24 Jan 2023 10:15:52 -0800
Subject: [PATCH] Note rollback need for regenerating thumbnails

[skip ci]
---
 docs/setup.md | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/docs/setup.md b/docs/setup.md
index afca4147f..a04fc24de 100644
--- a/docs/setup.md
+++ b/docs/setup.md
@@ -784,7 +784,9 @@ with a few simple steps.
 
 Paperless-ngx modified the database schema slightly, however, these
 changes can be reverted while keeping your current data, so that your
-current data will be compatible with original Paperless.
+current data will be compatible with original Paperless. Thumbnails
+were also changed from PNG to WEBP format and will need to be
+re-generated.
 
 Execute this:
 
@@ -800,9 +802,9 @@ $ cd /path/to/paperless/src
 $ python3 manage.py migrate documents 0023
 ```
 
-After that, you need to clear your cookies (Paperless-ngx comes with
-updated dependencies that do cookie-processing differently) and probably
-your cache as well.
+After regenerating thumbnails, you'll need to clear your cookies
+(Paperless-ngx comes with updated dependencies that do cookie-processing
+differently) and probably your cache as well.
 
 # Considerations for less powerful devices {#less-powerful-devices}