The list of new features in WhatsApp GO 0.21.5L Fix is:
Version 2.21.5L:
New Base Updated to 2.21.12.21 Stable Base.
Fixed Call Blocker.
Enable all hidden features..
Bugs fixes and speed improvements.

WhatsApp does not keep all of its users equally satisfied and that is why a whole range of MODs has been developed. They are used to add all kinds of features and functions.

Greater control of privacy and more functions for sending files
These are the two main functions offered by WhatsApp GO, a MOD which aims to give users greater control over the messages they send and receive. Users are able to control aspects like double ticks, viewing deleted messages, and hiding online status...

But these are not the only functions to be found by users of this MOD because they will also be able to adjust aspects of file-sending and increase the size of videos or the number of images that can be bulk sent. There is also a DND (Do Not Disturb) option for blocking all kinds of activity.

Unlike other similar apps, this one features the sobriety that is to be found in the original version of WhatsApp, so we can forget about tweaking interfaces, typography, and other things that many users consider to be of secondary importance when it comes to messaging.