After installing 2021.10b, your About box should show:
You can download it from your Embarcadero account under “Registered Products” → RAD Studio 11.0 → Patches.
Delphi has a long history of prioritizing backward compatibility, but developers should still exercise caution: delphi 2021.10b
Because the point release primarily fixes bugs, migration risk is generally low compared with a major version change; nonetheless, a disciplined rollout plan is recommended.
If you actually have a real Delphi version in mind (e.g., 10.4.2, 11.0, 11.3), let me know and I’ll give you actual features from that release instead of a hypothetical one. After installing 2021
Delphi 2021.10b is likely the last major stable "classic" release before the market shifted entirely to newer protocols and cloud-based architecture.
If you are running older hardware and need reliable diagnostics for cars up to roughly 2020-2021, this version is a "Must-Have". It strikes a good balance between stability and database coverage. However, for shops specializing in brand-new luxury vehicles or EVs, this software will leave gaps, and a dedicated factory scan tool is required. You can download it from your Embarcadero account
| Pros | Cons | |------|------| | Highly stable – all hotfixes applied | No native Windows 11 Style or rounded corner support for VCL | | No forced Git/GetIt metadata churn | LSP slower than Delphi 12’s refactoring engine | | Lightweight IDE (faster load than 11/12) | Missing ARM64 Windows target (added in Delphi 11.3) | | Excellent for maintaining legacy Win32 apps | FireDAC does not support newer Postgres 16+ features |