From f99f9eb52415f65b537f21b35ff40b5adad87c04 Mon Sep 17 00:00:00 2001
From: Jonathan <vanillajonathan@users.noreply.github.com>
Date: Thu, 19 Nov 2015 13:05:50 +0100
Subject: [PATCH] Added button subsection to the component section

---
 docs/migration.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/migration.md b/docs/migration.md
index 9ee4449fde..46f25900bf 100644
--- a/docs/migration.md
+++ b/docs/migration.md
@@ -57,6 +57,10 @@ New to Bootstrap 4 is the Reboot, a new stylesheet that builds on Normalize with
 - `.dl-horizontal` now requires grid classes, increasing flexbility in column widths.
 - Custom `<blockquote>` styling has moved to classes—`.blockquote` and the `.blockquote-reverse` modifier.
 
+### Buttons
+
+- `.btn-default` removed. Use `btn-primary` or the new `btn-secondary` instead.
+
 ### Images
 
 - Renamed `.img-responsive` to `.img-fluid`.