All data for WinOLS5. Checksums for WinOLS4 will no longer be updated after 31.12.2022.
| Date |
Version | * | Change |
| 11.11.2025 | 2.77 | Fixed | Bug removed. |
| 09.09.2025 | 2.76 | New | New: Marelli IAW4/5 EEPROM installed. |
| 30.09.2022 | 2.75 | New | Marelli IAW4/5: New file. |
| 25.03.2022 | 2.74 | New | Marelli IAW4/5: New file. |
| 23.03.2022 | 2.73 | New | Marelli IAW4/5: New file. |
| 08.02.2021 | 2.72 | New | Now also length of 10000h at MM6LP |
| 12.01.2021 | 2.71 | New | Now also file length BFFC at MM48P |
| 19.06.2020 | 2.70 | New | New MM6LP file |
| 17.07.2019 | 2.69 | New | New IAW7EV file |
| 20.03.2019 | 2.68 | Fixed | Possible crash fixed |
| 12.03.2019 | 2.67 | New | Test MBC |
| 31.10.2018 | 2.66 | New | Now also IAW M3G |
| 07.09.2018 | 2.65 | New | New file |
| 30.04.2018 | 2.64 | Fixed | Error fixed at IAW4SF HW105 |
| 03.04.2017 | 2.63 | Fixed | Wrong recognition fixed at MM6LP |
| 13.03.2017 | 2.62 | New | New Lamborghini file |
| 07.01.2016 | 2.61 | New | Now also IAW 16C4 |
| 21.07.2015 | 2.60 | New | Now also MM6LP with length of 70000h |
| 07.07.2015 | 2.59 | New | New file MV Agusta Brutale |
| 19.03.2015 | 2.58 | New | New file Iveco Daily |
| 19.03.2015 | 2.57 | New | New file |
| 27.02.2015 | 2.56 | New | New file Lamborghini Gallardo |
| 01.10.2013 | 2.55 | Fixed | Wrong area at IAW7SM |
| 27.07.2013 | 2.54 | New | Now also Marelli TCU |
| 21.03.2013 | 2.53 | New | New 4GV files |
| 17.01.2013 | 2.52 | Fixed | Problem with compiler setting |
| 14.01.2013 | 2.51 | New | Alternative file length at IAW5SF |
| 13.12.2012 | 2.50 | New | New MM7GV file |
| 07.12.2012 | 2.49 | New | New IAW6 file |
| 24.10.2012 | 2.48 | New | Now also MM7GV |
| 14.06.2012 | 2.47 | New | Now also 5SF HW220 Tata. |
| 16.05.2012 | 2.46 | Fixed | Error fixed at MM1AP |
| 14.05.2012 | 2.45 | New | Now also IAW4GV |
| 25.04.2012 | 2.44 | Fixed | Error at 4HV |
| 16.04.2012 | 2.43 | New | New file 5SFHW410 and 5DM |
| 04.04.2012 | 2.42 | New | New 4HV file |
| 23.02.2012 | 2.41 | New | Now also IAW5SF HW207 |
| 10.02.2012 | 2.40 | Fixed | Erroneous recognition of IAW8 fixed |
| 05.01.2012 | 2.39 | New | Now also 4CF |
| 13.12.2011 | 2.38 | New | Now also IAW 4CM |