Some text taken from http://www.eurasia.nu/wiki/index.php/Ps3OsRels, and some from http://www.ps3devwiki.com, Thanks 
| Version | Release date | Size Bytes | MD5 checksum | Comment | |
| v1.02 | N/A | 95358184 | da5438f39b3b6e5ef904d91162d93086 | The official Sony PS3 v1.02 system software update. | |
| v1.10 | Nov 28 2006 | 102984576 | 374371771ad1608d0684c4d588440f0b | This version was only released on the web in Japan | |
| v1.11 | Dec 01 2006 | 102994816 | 8b6b4fb0a5fdd68bf85f02d4f6a0f096 | PlayStation Network services and Remote Play for the 60 GB model was added. | |
| v1.30 | Dec 06 2006 | 102093696 | d2c1aa63e55f5eb74e9846112d843f2b | Added compatibility of USB devices for PlayStation 2 format games. | |
| v1.31 | Dec 13 2006 | 102103936 | 602a1373cf1845d56348698d7037ab1b | ||
| v1.32 | Dec 21 2006 | 102114176 | c4b08159eaa9fce111e076fb255aa106 | Online gaming functionality was updated. | |
| v1.50 | Jan 24 2007 | 103768480 | 9d7f3830fb3082febf303bd0ce2f17c9 | Fixed graphical glitches on PlayStation and PlayStation 2 format games that may cause jagged graphics.Edy functionality was added (Japanese version only). | |
| v1.51 | Feb 02 2007 | 103768480 | afd01d9c72b3b69c03a0206c45d87dda | Expanded support for PlayStation 2 format software titles. | |
| v1.54 | Feb 28 2007 | 103758240 | 891bf61f56808119c4968ac3a9101540 | Initial European release | |
| v1.60 | Mar 22 2007 | 109061008 | 3a5f49bcee3948301aa698ed57ecb10e | Remote play over LAN added for PSP’s with 3.10 | |
| v1.70 | Apr 19 2007 | 111959400 | 468238974943b45c09aeb632853401f2 | ||
| v1.80 | May 24 2007 | 115956904 | fd9887626f734b46b271aec58e827cb2 | Remote Play over Internet added for PSP’s with FW 3.50 | |
| v1.81 | Jun 15 2007 | 115947032 | b81fe78b163b62ce8983ad990306fe57 | ||
| v1.82 | Jun 28 2007 | 115947032 | 25de800491e8e88104d7e30b7524e9dc | H.264/MPEG-4 AVC support added | |
| v1.90 | Jul 24 2007 | 125177152 | bcefc8569ae4c2f4b7c09fd52f728c02 | Wallpaper XMB support added | |
| v1.92 | Sep 04 2007 | 125279424 | 0f99147438936578951dd9d3f514000a | ||
| v1.93 | Sep 13 2007 | 125279424 | 9c95692d4dd1c1e17c2b0ce5dcaebba1 | ||
| v1.94 | N/A Released on DISC | 125279424 | B4DB366F64821FCB7C0D01DDD1501BCE | ||
| v2.00 | Nov 08 2007 | 125289264 | f9df10bb57cdeeef8395c39415f54965 | Theme importing added, Remote Start function added, to switch PS3 on/off with PSP | |
| v2.01 | Nov 20 2007 | 124699328 | 1d8e69249aa1a5593307cf7d8ca8a331 | ||
| v2.10 | Dec 18 2007 | 125482288 | 08393f1bd8e91589c95837142caf0a58 | RSX access hack via Linux has been blocked. | |
| v2.16 | N/A Released on DISC | 125399760 | 73FE70E0198B80F01525B6B72774AF25 | ||
| v2.17 | Mar 13 2008 | 125400160 | b859ca0f15fe9516d85fd0d89444ac5b | ||
| v2.20 | Mar 25 2008 | 127729779 | d33eb3ef5721bc940ca29b4c80b96bde | Other OS Wake-On-Lan support was added | |
| v2.30 | Apr 15 2008 | 130530965 | dd2e675fce5d2eb28ca93bc32edb3de6 | ||
| v2.35 | May 15 2008 | 130517344 | db48cbcde359982c065c2f5503204b67 | ||
| v2.36 | Jun 18 2008 | 131285344 | 0274382cb3e21aa90e319eba358588c6 | ||
| v2.40 | Jul 02 2008 | 136710765 | 96e9def601672c5abcbb4604bb2346f1 | Withdrawn same day. | |
| v2.41 | Jul 08 2008 | 136716817 | 67c660325b0b97acdeda6c0913dc1f74 | ||
| v2.42 | Jul 30 2008 | 136716817 | 60a6c36e2dd2000b3fda3205428665dc | ||
| v2.43 | Sep 17 2008 | 136716817 | da62cbc7eafde9f6792b8a76a4aef004 | Only useful for Japan according to SCEA | |
| v2.50 | Oct 15 2008 | 144074159 | 823ab63c96d570510b254a80755df446 | recovery mode has been added – Removal of BD-J homebrew | |
| v2.52 | Nov 05 2008 | 144057102 | e9cd7c268667ee695a708bf00c6853d8 | ||
| v2.53 | Dec 02 2008 | 144179982 | 5b0e9d62ff6e9edc796db9a2916824f0 | ||
| v2.60 | Jan 21 2009 | 145394063 | 043067d8624040f9f3f1a8dc2e662bce | ||
| v2.70 | Apr 02 2009 | 149369197 | 3352adc32e39ec5f7b4cdeb8b861052a | ||
| v2.76 | May 14 2009 | 149341926 | d6856f234f3066b94dc88ab430a63bfb | ||
| v2.80 | Jun 24 2009 | 149597830 | d69362743142953be7cb44a5fd5cc888 | Read here | |
| v3.00 | Sep 01 2009 | 160980204 | c049de7a6a4b03d53e7f9fde04e0fc08 | Read here | |
| v3.01 | Sep 14 2009 | 160962601 | 6d956116eb5094564359339f60650f56 | Improves the playback quality of some PS3 format software and fixes problems with certain games.Last version without Cinavia DRM | |
| v3.10 | Nov 19 2009 | 167241919 | 70296b36d559e35752ae6efd04f702c0 | Read here | |
| v3.15 | Dec 10 2009 | 171809237 | 54ee80e14e479f8351a988eb9a472072 | Read here | |
| v3.21 | Apr 01 2010 | 172318525 | 3a08ef6164a7770ae3e7d5b9f366437a | This update disables “Other OS” (linux) | |
| v3.30 | Apr 22 2010 | 174497808 | 6bdf1b2409d705a0136c40746c62e85d | Read here | |
| v3.40 | Jun 29 2010 | 175131444 | 88b2f8d458119f666c97d893c17201cd | Read here | |
| v3.41-1 | Jul 27 2010 | 175193760 | 00c835be718fc3d5f793e130a2b74217 | Read here | |
| v3.41 inc | Jul 27 2010 | 38978011 | 03c376ef09222339531c15a3971ddabb | Incremental release (PS3PATCH.PUP) | |
| v3.41-2 | Aug 02 2010 | 175193760 | e07d2b84c9e9691c261b73e5f1aada20 | Read here | |
| v3.42 | Sep 07 2010 | 175193760 | 6ba866514589155ab094099a9f358ffd | System security has been improved, including disabling the PS Jailbreak exploit and its variants. | |
| v3.42 inc | Sep 07 2010 | 35086836 | f007b6488895021b81ecdf0df52e1e06 | ||
| v3.50 | Sep 21 2010 | 177696774 | 0215e26d1dadeb950471a9c3397a140a | USB dongles supporting downgrade can be used on both PS3 fat and slim consoles. | |
| v3.55 | Dec 07 2010 | 178890320 | ca595ad9f3af8f1491d9c9b6921a8c61 | Read here | |
| v3.55 inc | Dec 07 2010 | 64516635 | 888743a32a40c9a1e3656fc0ef590859 | ||
| v3.56-1 | Jan 27 2011 | 184579832 | 6e070c96e0464e993aaf9deac3660863 | Read here | |
| v3.56-2 | Feb 01 2011 | 184579832 | 2a52196399a4b96ea568aafa65d1a27e | Read here | |
| v3.60 | Mar 10 2011 | 185548749 | 91ee193a2fa921a6fce780fc40236e3b | Read here | |
| v3.61 | Apr 28 2011 | 185550328 | f446810aabec0af1340c02d852e4118c | Users are required to change their PlayStation Network password.System security has been improved. | |
| v3.65 | Jun 07 2011 | 186820088 | 3001e6becbea7abf30fc35a7819c4478 | Improves the system stability for some PS3 format software. | |
| v3.66 | Jun 23 2011 | 186820088 | f4cbe2651e9a0c6115028043bdc2c5dd | System stability during use of PS3 format software and network services has been improved. | |
| v3.70 | Aug 10 2011 | 194500876 | 7ee6b91bbd07dde1e65a0681de66745b | Read here | |
| v3.72 | Sep 20 2011 | 194529720 | c7d179d273699c2e5d53e401264828f3 | System stability during use of PS3 format software and network services has been improved.System security has been improved. | |
| v3.72 inc | Sep 20 2011 | 73920058 | 7fafd0908c35995ebf001419a1bf78f1 | ||
| v3.73 | Oct 18 2011 | 194529720 | 077a6a0a9abf3622373e3daa53f3ec70 | System stability during use of PS3 format software and network services has been improved. | |
| v3.73 inc | Oct 18 2011 | 53562902 | 8aaa8dd1094aafdcc582916e670ad78e | ||
| v4.00 | Nov 30 2011 | 189077685 | 52419374ba45a3d4a2b2dface2594140 | Read here |
69 files
