All data for WinOLS5. Checksums for WinOLS4 will no longer be updated after 31.12.2022.
| Date | 
	Version | * | Change | 
| 25.01.2023 | 2.53 | Fixed | Missing EEPROM identification of some files. | 
| 21.01.2022 | 2.52 | New | New Bosch MED9 VAG file size. | 
| 20.08.2021 | 2.51 | Fixed | Problem at WinOLS startup fixed | 
| 26.03.2019 | 2.50 | New | EEprom block search improved | 
| 13.04.2018 | 2.49 | New | New file | 
| 07.03.2018 | 2.48 | New | Continue even if no RSA solution is found | 
| 09.02.2016 | 2.47 | Fixed | Possible buffer overrun fixed | 
| 14.10.2015 | 2.46 | New | Now also processor elements with 80200h | 
| 07.07.2015 | 2.45 | New | Now also processor elements with a size of 81000h are recognized | 
| 14.01.2015 | 2.44 | New | Test: EEprom checksum calculation implemented | 
| 10.11.2014 | 2.43 | Fixed | Possible crash fixed | 
| 28.05.2014 | 2.42 | New | Automatically select -all elements- at binary files which contain multiple elements | 
| 09.10.2012 | 2.41 | Fixed | Recognition of already modified RSA results improved | 
| 11.06.2012 | 2.40 | New | New file | 
| 21.12.2011 | 2.39 | New | New Audi R8 file | 
| 23.08.2011 | 2.38 | New | Additional checksum found in VW Passat | 
| 11.07.2011 | 2.37 | New | New RSA key for MED9.1.2 | 
| 23.03.2011 | 2.36 | Fixed | Problem at recognition of SPI-Wizard files fixed | 
| 21.03.2011 | 2.35 | New | New file TTRS-2011 | 
| 18.11.2010 | 2.34 | New | Test Audi TTRS-2011 | 
| 17.02.2010 | 2.33 | New | Now also Genius files with length of 27C000h | 
| 07.12.2009 | 2.32 | New | New file | 
| 20.04.2009 | 2.31 | Fixed | Recognition of additive blocks improved | 
| 09.04.2009 | 2.30 | Fixed | If no processor contents present, dont insert an invalid processor element | 
| 04.02.2009 | 2.29 | New | New file | 
| 13.10.2008 | 2.28 | New | Now also Katana files | 
| 29.07.2008 | 2.27 | New | New file | 
| 12.03.2008 | 2.26 | New | Checksum interface updated | 
| 10.08.2007 | 2.25 | Fixed | Recognition improved for 374614 | 
| 07.06.2007 | 2.24 | New | Now also Audi S8 V10 | 
| 06.06.2007 | 2.23 | New | Revised completely | 
| 23.05.2007 | 2.22 | Fixed | RSA correction improved | 
| 08.05.2007 | 2.21 | Fixed | Problem at MED9.1 Passat 3.2L fixed | 
| 02.04.2007 | 2.20 | Fixed | Problem at MED9.1 Q7 3.6L fixed | 
| 04.01.2007 | 2.19 | Fixed | Problem at MED9.5.10 fixed | 
| 07.11.2006 | 2.18 | Fixed | Curious behaviour at changes | 
| 30.10.2006 | 2.17 | Fixed | Error at new MED9.5.10 files fixed | 
| 10.10.2006 | 2.16 | New | Now also Passat 3.2L / 3.6L FSI | 
| 29.08.2006 | 2.15 | Fixed | Error at initialisation | 
| 28.08.2006 | 2.14 | New | Modified to CAdrCnv |