Refer to the following release notes for the major releases of the product.

• Release Notes for Version 8.0.0
• Release Notes for Version 7.2.0
• Release Notes for Version 7.1.0
• Release Notes for Version 7.0.0
• Release Notes for Version 6.2.0
• Release Notes for Version 6.1.0
• Release Notes for Version 6.0.0
• Release Notes for Version 5.2.0.800
• Release Notes for Version 5.1.0.790
• Release Notes for Version 5.0.0.762
• Release Notes for Version 4.2.0.719 - No Changes
• Release Notes for Version 4.2.0.715
• Release Notes for Version 4.1.0.658
• Release Notes for Version 4.0.0.616
• Release Notes for Version 3.1.0.548 - No Changes
• Release Notes for Version 3.1.0.508
• Release Notes for Version 3.0.0.414
• Release Notes for Version 2.2.0.310

For details about latest hotfixes, see the nuget page.