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Magisk XDA Release: https://forum.xda-developers.com/showthread.php?t=3473445

Install, upgrade, manage, configure the Universal Systemless Interface - Magisk within a single app!
Here are some key features:

Status
• Check Magisk Version and updates
• Check root status
• Check SafetyNet
Install
• Select boot image location
• Advanced installation settings
Superuser
• Manage Superuser permissions
• Toggle logging and notifications for each individual application
Modules
• Enable/disable, remove Magisk Module
• Manually add Magisk modules by selecting Magisk Module zip files
Downloads
• Download Magisk Modules hosted on the Magisk Repo
Magisk Hide
• Select the app you want to hide Magisk from
Settings
• Toggle systemless host support
• Toggle Busybox support
• Toggle Magisk Hide
• Tons of Superuser settings

... and much more to come!
Recent Versions
Magisk Manager 0850bca9
Jun 24, 2020 at 1:17 pm
Magisk Manager 765d5d97
Apr 21, 2020 at 9:27 am
Magisk Manager 642788ab
Mar 3, 2020 at 1:49 pm
Magisk Manager ce7cb1ee
Feb 23, 2020 at 6:25 am
Magisk Manager 7.5.1
Jan 10, 2020 at 5:18 pm
Magisk Manager 7.5.0
Jan 4, 2020 at 7:14 am
Magisk Manager 7.4.1-7fa2625a
Dec 31, 2019 at 1:37 pm
Magisk Manager 7.4.1-72edbfc4
Dec 5, 2019 at 1:52 pm
Magisk Manager 7.4.1-b29f0ca4
Nov 15, 2019 at 2:24 pm
Magisk Manager 7.3.4-f87ee3fc
Oct 7, 2019 at 5:56 pm