February 19, 2021 Patch (Tools)

{{Patch layout
 * game        = tools
 * source      = https://store.steampowered.com/news/app/620/view/3031456220373900602
 * source-title = Portal 2 Authoring Tools - Update
 * before      = {{patch name|july|14|2020|tools}}
 * day         = 19
 * month       = february
 * year        = 2021
 * after       = {{patch name|march|02|2021|tools}}
 * notes       = === Authoring Tools ===
 * This update includes all fixes and improvements from Portal 2.