Upgrade to .NET 6.x.

Upgrade to .NET 6.x.
Update libraries and SDKs to latest version.

Upgrade to .NET 5.x

Upgrade to .NET 5.x
Added multi-framework target support - .NET 5, .NET Core 3.1, .NET Standard 2.1 and .NET Standard 2.0
Update libraries and SDKs to the latest version.

Upgrade to .NET Core 3.x

Upgrade all LiteX Sms packages to .NET Core 3.x
Upgrade all dependent Microsoft packages to .NET Core 3.x
Upgrade all dependent packages (SDKs) to the latest version

7.0.0 - Multiple Provider support

Multiple provider support (using provider factory)
Performance improvement in provider initialization stage.
Update libraries to latest version.

Code breaking changes - Rename default configuration settings in appsettings.json (new settings - AzureBlobStorageConfig, AmazonS3Config, GoogleCloudStorageConfig, FileSystemStorageConfig)
Code breaking changes - Core service name changed to AmazonS3Service, AzureBlobStorageService, GoogleCloudStorageService, FileSystemStorageService (Read ducument on GitHub)

Bug fixed - Could not load file or assembly 'LiteX Storage Core'

6.x.x - Before Multiple Provider support

Before multiple provider support (using provider factory)