Brave v1.21.73 is a web browser developed by Brave Software Inc, available for download in full install version for Windows platforms from legacy sources. This version of Brave was officially released on 2021-03-03 for public access and a brief summary of important updates and change log pertaining to this edition can be read below.

Brave browser version Brave v1.21.73 has been released for Desktop & Mobile edition. Unlike its predecessor Brave v1.20.110 this edition has major updates for both platforms. 

New Functionalities Added

• Widevine plugin can be uninstalled or disabled in the extension settings menu.
• With the addition of custom exception rules default network adblocking can be overridden
• Settings panel has been added to Brave Rewards onboarding tour.
• Additioanl padding space has been added for new tab button

Notable Bug Fixes

• Adblocking rules applicablity in HTTP sub resources
• Session restores were not reconnecting certain background tabs
• Crashes during clicking profile icon
• Incorrect balance of Estimated Pending Rewards

Updates & Removals

• Removed Olytics & wickedid tracking parameters from URLs
• Updates of Referral System, User Agent farbling, and frequency of asking Brave to set as default browser. 
• Upgraded core browser engine to Chromium to 89.0.4389.72.