Shkarko Unity 2021 2021.1.0f1

Improvements
- Package: Updated to ProBuilder 5.0.0.

Changes
- Package: Added the Code Coverage package at version 1.0.0. This package helps you identify areas of your code that need more testing, even if you haven't written any automated tests.
- Package: Updated FBX Exporter package to 4.0.1:
https://docs.unity3d.com/Packages/com.unity.formats.fbx@4.0/manual/index.html

Fixes
- Build Pipeline: Fixed excessive gizmo rebuilding increasing the player build times by a lot. (1307498)
This has already been backported to older releases and will not be mentioned in final notes.
- Editor: Backed-out a changeset that introduced bad forced repaint in all Inspectors every frame. (1320482)
This has already been backported to older releases and will not be mentioned in final notes.
- Editor: Fixed a regression with Inspector rebuild that was breaking SerializedProperties after Inspector refresh. (1317257)
This has already been backported to older releases and will not be mentioned in final notes.
- Editor: Fixed an issue where the Material selector was not able to reach out to the changed property after one Material change. (1315779)
This has already been backported to older releases and will not be mentioned in final notes.
- Editor: Fixed issue where switching a material in the ObjectSelector breaks the event system of IMGUI. (1308966)
This has already been backported to older releases and will not be mentioned in final notes.
- Editor: Fixed Null reference exception regression in Inspectors. (1317707)
This has already been backported to older releases and will not be mentioned in final notes.
- Editor: Fixed Null reference exception regression in Inspectors. (1318535)
This has already been backported to older releases and will not be mentioned in final notes.
- Editor: Fixed Scene view selection outline rendering for transparent objects. (1316083)
First seen in 2021.1.0b8.
- Graphics: Correctly referenced the postprocessing package from the package manager. (1317088)
- Mobile: Aligned Scaler option checkboxes in the Simulator window. (1297030)
This has already been backported to older releases and will not be mentioned in final notes.
- Mobile: Fixed cases where the "View license" text in the settings view was obscuring the toggle. (1303986)
This has already been backported to older releases and will not be mentioned in final notes.
- Mobile: Fixed Errors being thrown on installing Adaptive Performance Package when Simulator window is open. (1296672)
This has already been backported to older releases and will not be mentioned in final notes.
- Mobile: Fixed Min and Max values not being saved after it is typed and the labels are too long. (1304020)
This has already been backported to older releases and will not be mentioned in final notes.
- Mobile: Updated the provider icon and info text to be displayed correctly.
- Package: Fixed bug that causes searcher window to be offset too far when accounting for host window boundaries.
- Package: Fixed bug that causes searcher window to close when double-clicking a category. (1302267)
This has already been backported to older releases and will not be mentioned in final notes.
- Particles: Fixed Simulate behaviour being incorrectly labelled as Prewarm in the profiler. (1296365)
This has already been backported to older releases and will not be mentioned in final notes.
- Prefabs: Added support for multiselection 'Create Variant' in Project Browser. (1313946)
This has already been backported to older releases and will not be mentioned in final notes.
- Profiler: Selecting the Modules dropdown on Mac now closes the dropdown window if it's open. (1317447)
- Serialization: Fixed crash when entering play mode or on domain reload with a MonoBehaviour larger than 2,147,483,647 bytes. (1313492)
This has already been backported to older releases and will not be mentioned in final notes.