All data for WinOLS5. Checksums for WinOLS4 will no longer be updated after 31.12.2022.
| Date |
Version | * | Change |
| 04.05.2023 | 2.55 | New | New file |
| 29.07.2022 | 2.54 | Fixed | Erroneous block detection removed |
| 04.02.2022 | 2.53 | New | New file |
| 01.02.2022 | 2.52 | Fixed | At some files wrong checksum address was used |
| 31.01.2022 | 2.51 | New | CVN fix switchable |
| 24.01.2022 | 2.50 | New | Reworked completely |
| 21.01.2022 | 2.49 | New | Delco E41 TCU |
| 07.12.2021 | 2.48 | New | New file |
| 20.04.2021 | 2.47 | Fixed | Possible registration error fixed |
| 16.03.2021 | 2.46 | New | Additional bytes at the end of the file allowed |
| 15.01.2021 | 2.45 | New | New file |
| 11.05.2020 | 2.44 | New | New file Colorado. |
| 29.01.2020 | 2.43 | New | New E92 file |
| 14.02.2019 | 2.42 | New | New file |
| 08.01.2019 | 2.41 | New | New Chevrolet file |
| 19.02.2018 | 2.40 | New | New Opel Mokka file |
| 29.09.2017 | 2.39 | Fixed | Error fixed at calculation of files, which were already calculated by other software |
| 19.04.2017 | 2.38 | New | New file |
| 21.02.2017 | 2.37 | New | New file |
| 05.12.2016 | 2.36 | New | New Buick file |
| 11.10.2016 | 2.35 | New | Now also file size of 600000 |
| 13.08.2016 | 2.34 | Fixed | New file: Block was not found |
| 09.08.2016 | 2.33 | New | End of file recognition improved |
| 18.05.2016 | 2.32 | New | Now also 4MB files |
| 19.11.2015 | 2.31 | Fixed | In some files the patch tag block was located on a checksum result |
| 17.11.2015 | 2.30 | New | New file |
| 11.11.2015 | 2.29 | New | New file |
| 10.09.2015 | 2.28 | New | New file |
| 23.03.2015 | 2.27 | New | New file |
| 21.03.2014 | 2.26 | New | New file |
| 11.03.2014 | 2.25 | New | Now also recognition of 921... |
| 09.02.2014 | 2.24 | New | Now also filesize of 1F0000h |
| 06.12.2013 | 2.23 | Fixed | Block recognition extended |
| 09.10.2013 | 2.22 | New | Now also size of A0000h |
| 06.08.2013 | 2.21 | New | Update of the block end recognition |
| 29.07.2013 | 2.20 | New | Placement of patch tag block improved |
| 27.03.2013 | 2.19 | New | Now also file length of 100000h allowed for CMD files |
| 17.01.2013 | 2.18 | Fixed | Problem with compiler setting |
| 08.01.2013 | 2.17 | New | Recognition improved for Opel Mokka |
| 23.11.2012 | 2.16 | New | Now also 3MB files |