# Upgrade V2.1 Beta 2 to Beta 4 Require ./launcher rebuild app Twice

**URL:** <https://meta.discourse.org/t/upgrade-v2-1-beta-2-to-beta-4-require-launcher-rebuild-app-twice/95368>\
**Category:** Product Support\
**Created:** [August 22, 2018, 1:23am UTC](https://meta.discourse.org/t/upgrade-v2-1-beta-2-to-beta-4-require-launcher-rebuild-app-twice/95368 "2018-08-22T01:23:10Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [August 22, 2018, 1:26am UTC](https://meta.discourse.org/t/upgrade-v2-1-beta-2-to-beta-4-require-launcher-rebuild-app-twice/95368/2 "2018-08-22T01:26:12Z")

</div>

You’re fine.

You can run

```
./launcher cleanup 

```

To remove the extra database backup

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_[View the full topic](https://meta.discourse.org/t/upgrade-v2-1-beta-2-to-beta-4-require-launcher-rebuild-app-twice/95368)._