5 versions of Circleback are listed here, from April 16, 2026 to the current 2.9.42. Each one links to the publisher’s own installer files.
| Version | Date | Size | Files |
|---|---|---|---|
| 2.9.42Latest | October 20, 2026 | 187.7 MB | 64-bit EXE (NSIS) 187.7 MB |
| 2.9.27 | September 23, 2026 | 187.7 MB | 64-bit EXE (NSIS) 187.7 MB |
| 2.9.23 | September 14, 2026 | 187.7 MB | 64-bit EXE (NSIS) 187.7 MB |
| 2.9.21 | September 10, 2026 | 187.7 MB | 64-bit EXE (NSIS) 187.7 MB |
| 2.8.8 | April 16, 2026 | 187.7 MB | 32-bit EXE (NSIS) 187.7 MB |