From 2cc81a19e00f45cac03ca99345088b045a38730b Mon Sep 17 00:00:00 2001
From: Risan Bagja Pradana <risanbagja@gmail.com>
Date: Sat, 17 Oct 2015 06:35:27 +0200
Subject: [PATCH] [V4] Fixes #17953: Add migration docs of .btn-default removal

V4 Docs - Updates to migration docs to pointed out the removal of .btn-default class and an addition of the new .btn-secondary class.
---
 docs/migration.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs/migration.md b/docs/migration.md
index 70a52595c7..da6a114d05 100644
--- a/docs/migration.md
+++ b/docs/migration.md
@@ -29,6 +29,7 @@ Here are the big ticket items you'll want to be aware of when moving from v3 to
 
 ### Components
 
+- Dropped button `.btn-default` class.
 - Dropped panels, thumbnails, and wells for a new all-encompassing component, cards.
 - Dropped the Glyphicons icon font. If you need icons, some options are:
   - the upstream version of [Glyphicons](http://glyphicons.com/)
@@ -80,6 +81,10 @@ New to Bootstrap 4 is the Reboot, a new stylesheet that builds on Normalize with
   - `.form-group` no longer mixins the `.row` class, so it's now required for grid layouts.
   - Added new `.form-control-label` class to vertically center labels with `.form-control`s.
 
+### Buttons
+
+- Dropped the `.btn-default` class and additionaly add a new button class named `.btn-secondary`.
+
 ### Grid system
 
 - Added a new `~480px` grid breakpoint, meaning there are now five total tiers.
-- 
GitLab