< Beta Firmware | Mac
Note: "DP" refers to "Developer Preview"
| Version | Build | Release Date | Download URL | File Size |
|---|---|---|---|---|
| 10.7 DP | 11A390 | 24 February 2011 | ? | ? |
| 10.7 DP 2 | 11A419 | 21 March 2011 | ? | ? |
| 10.7 DP 2 Update | 11A430e | 14 April 2011 | ? | ? |
| 10.7 DP 2 Update 2 | 11A444d | 29 April 2011 | ? | ? |
| 10.7 DP 3 | 11A459e | 16 May 2011 | ? | ? |
| 10.7 DP 4 | 11A480b | 6 June 2011 | ? | ? |
| 11A480e | 15 June 2011 | ? | ? | |
| 10.7 DP 4 Update | 11A494a | 24 June 2011 | ? | ? |
| 10.7 DP 4 Update 2 | 11A496a | 1 July 2011 | ? | ? |
| 10.7 DP 5 | 11A511a | 6 July 2011 | ? | ? |
| 10.7 GM | 11A511 | 13 July 2011 | ? | ? |
| 10.7.2 beta | 11C26 | 22 July 2011 | ? | ? |
| 10.7.2 beta 2 | 11C35 | 29 July 2011 | ? | ? |
| 10.7.2 beta 3 | 11C37 | 5 August 2011 | ? | ? |
| 10.7.2 beta 4 | 11C40 | 12 August 2011 | ? | ? |
| 10.7.2 beta 5 | 11C43 | 19 August 2011 | ? | ? |
| 10.7.2 beta 6 | 11C48 | 26 August 2011 | ? | ? |
| 10.7.2 beta 7 | 11C55 | 2 September 2011 | ? | ? |
| 10.7.2 beta 8 | 11C57 | 9 September 2011 | ? | ? |
| 10.7.2 beta 9 | 11C62 | 16 September 2011 | ? | ? |
| 10.7.2 beta 10 | 11C71 | 23 September 2011 | ? | ? |
| 10.7.2 beta 11 | 11C72 | 30 September 2011 | ? | ? |
| 10.7.2 GM | 11C73 | 3 October 2011 | os_x_lion_software_update_10.7.2_gm_seed_build_11c73_delta_update__reversioner.dmg os_x_lion_software_update_10.7.2_gm_seed_build_11c73_combo_update__reversioner.dmg |
795,760,856 847,944,456 |
| 10.7.2 GM 2 | 11C74 | 11 October 2011 | 0415049a.dmg 0414982a.dmg |
781,595,817 833,750,536 |
| 10.7.3 beta | 11D16 | 15 November 2011 | ? | ? |
| 10.7.3 beta 2 | 11D24 | 2 December 2011 | ? | ? |
| 10.7.3 beta 3 | 11D33 | 12 December 2011 | ? | ? |
| 10.7.3 beta 4 | 11D36 | 20 December 2011 | ? | ? |
| 10.7.3 beta 5 | 11D42 | 9 January 2012 | ? | ? |
| 10.7.3 beta 6 | 11D46 | 18 January 2012 | ? | ? |
| 10.7.3 beta 7 | 11D50 | 23 January 2012 | 0415014a.dmg | 1,330,532,728 |
| 10.7.4 beta | 11E27 | 16 March 2012 | ? | ? |
| 10.7.4 beta 2 | 11E35 | 28 March 2012 | ? | ? |
| 10.7.4 beta 3 | 11E46 | 13 April 2012 | ? | ? |
| 10.7.4 beta 4 | 11E52 | 24 April 2012 | ? | ? |
| 10.7.4 beta 5 | 11E53 | 1 May 2012 | os_x_10.7.4_build_11e53_delta_update.dmg os_x_10.7.4_build_11e53_combo_update.dmg |
751,731,768 1,535,710,264 |
| 10.7.5 beta | 11F15 | 19 June 2012 | ? | ? |
| 10.7.5 beta 2 | 11F30 | 11 July 2012 | ? | ? |
| 10.7.5 beta 3 | 11F36 | 30 July 2012 | ? | ? |
| 10.7.5 beta 4 | 11F45 | 15 August 2012 | ? | ? |
| 10.7.5 beta 5 | 11F54 | 27 August 2012 | os_x_10.7.5_build_11g54_delta_update.dmg os_x_10.7.5_build_11g54_combo_update.dmg |
1,247,933,615 2,077,394,095 |
| 10.7.5 beta 6 | 11F56 | 12 September 2012 | ? | ? |