Without an active SAP maintenance agreement, SAP does not provide public downloads. In such cases:

If you need for compatibility with a specific BI platform or runtime, consider getting the latest support pack for Crystal Reports 2020 (e.g., 13.0.25, 13.0.30), which includes fixes from 13.0.20.

If you are moving to a newer version of Visual Studio (like 2022), SP20 may not be compatible. You will likely need to upgrade to SP32 or higher , which introduced 64-bit IDE support. To make this post even more helpful, I can add: web.config for assembly redirection. supported Operating Systems for this specific build. Comparison table of SP20 vs. the latest SP35. Which of these would you like to include in the final draft?