bsd-family-tree revision 1.85
11.6SitojunThe UNIX system family tree: Research and BSD 21.6Sitojun--------------------------------------------- 31.1Sabs 41.1SabsFirst Edition (V1) 51.1Sabs | 61.1SabsSecond Edition (V2) 71.1Sabs | 81.1SabsThird Edition (V3) 91.1Sabs | 101.1SabsFourth Edition (V4) 111.1Sabs | 121.1SabsFifth Edition (V5) 131.1Sabs | 141.1SabsSixth Edition (V6) -----* 151.1Sabs \ | 161.1Sabs \ | 171.1Sabs \ | 181.1SabsSeventh Edition (V7) | 191.1Sabs \ | 201.1Sabs \ 1BSD 211.1Sabs 32V | 221.1Sabs \ 2BSD---------------* 231.1Sabs \ / | 241.1Sabs \ / | 251.1Sabs \/ | 261.1Sabs 3BSD | 271.1Sabs | | 281.43Shubertf 4.0BSD 2.79BSD 291.1Sabs | | 301.6Sitojun 4.1BSD --------------> 2.8BSD 311.6Sitojun | | 321.6Sitojun 4.1aBSD -----------\ | 331.6Sitojun | \ | 341.6Sitojun 4.1bBSD \ | 351.6Sitojun | \ | 361.6Sitojun *------ 4.1cBSD --------------> 2.9BSD 371.6Sitojun / | | 381.6SitojunEighth Edition | 2.9BSD-Seismo 391.1Sabs | | | 401.1Sabs +----<--- 4.2BSD 2.9.1BSD 411.1Sabs | | | 421.1Sabs +----<--- 4.3BSD -------------> 2.10BSD 431.1Sabs | | / | 441.1SabsNinth Edition | / 2.10.1BSD 451.1Sabs | 4.3BSD Tahoe-----+ | 461.1Sabs | | \ | 471.1Sabs | | \ | 481.1Sabs v | 2.11BSD 491.1SabsTenth Edition | | 501.6Sitojun | 2.11BSD rev #430 511.1Sabs 4.3BSD NET/1 | 521.1Sabs | v 531.1Sabs 4.3BSD Reno 541.1Sabs | 551.1Sabs *---------- 4.3BSD NET/2 -------------------+-------------* 561.1Sabs | | | | 571.7Sitojun386BSD 0.0 | | BSD/386 ALPHA 581.1Sabs | | | | 591.7Sitojun386BSD 0.1 ------------>+ | BSD/386 0.3.[13] 601.1Sabs | \ | 4.4BSD Alpha | 611.7Sitojun | 386BSD 1.0 | | BSD/386 0.9.[34] 621.1Sabs | | 4.4BSD | 631.1Sabs | | / | | 641.1Sabs | | 4.4BSD-Encumbered | | 651.46Sriz | -NetBSD 0.8 | BSD/386 1.0 661.46Sriz | / | | | 671.74SsevanFreeBSD 1.0 <-----' *--NetBSD 0.9 | BSD/386 1.1 681.7Sitojun | | .----- 4.4BSD Lite | 691.74SsevanFreeBSD 1.1 | / / | \ | 701.74Ssevan | | / | | \ | 711.74SsevanFreeBSD 1.1.5 .---|--------' | | \ | 721.74Ssevan | / | | | \ | 731.74SsevanFreeBSD 1.1.5.1 / | | | \ | 741.74Ssevan | / *--NetBSD 1.0 <-' | \ | 751.7Sitojun | / | | \ | 761.7SitojunFreeBSD 2.0 <--' | | BSD/OS 2.0 771.7Sitojun | \ | | 781.7SitojunFreeBSD 2.0.5 \ | BSD/OS 2.0.1 791.11Sitojun | .-----\------------- 4.4BSD Lite2 | 801.11Sitojun | | \ | | | | | 811.11Sitojun | | .-----|------Rhapsody | | | | 821.11Sitojun | | | | NetBSD 1.3 | | | 831.11Sitojun | | | | OpenBSD 2.3 | | 841.11Sitojun | | | | BSD/OS 3.0 | 851.11SitojunFreeBSD 2.1 | | | | 861.74Ssevan | | | | *--NetBSD 1.1 -. BSD/OS 2.1 871.74Ssevan | FreeBSD 2.1.5 | | | \ | 881.74Ssevan | | | | *--NetBSD 1.2 \ BSD/OS 3.0 891.11Sitojun | FreeBSD 2.1.6 | | | \ OpenBSD 2.0 | 901.11Sitojun | | | | | \ | | 911.11Sitojun | FreeBSD 2.1.6.1 | | | \ | | 921.11Sitojun | | | | | \ | | 931.11Sitojun | FreeBSD 2.1.7 | | | | | | 941.11Sitojun | | | | | NetBSD 1.2.1 | | 951.11Sitojun | FreeBSD 2.1.7.1 | | | | | 961.11Sitojun | | | | | | 971.11Sitojun | | | | | | 981.11Sitojun *-FreeBSD 2.2 | | | | | 991.11Sitojun | \ | | | | | 1001.11Sitojun | FreeBSD 2.2.1 | | | | | 1011.11Sitojun | | | | | | | 1021.11Sitojun | FreeBSD 2.2.2 | | | OpenBSD 2.1 | 1031.11Sitojun | | | | | | | 1041.11Sitojun | FreeBSD 2.2.5 | | | | | 1051.11Sitojun | | | | | OpenBSD 2.2 | 1061.74Ssevan | | | | *--NetBSD 1.3 | | 1071.11Sitojun | FreeBSD 2.2.6 | | | | | | 1081.11Sitojun | | | | | NetBSD 1.3.1 | BSD/OS 3.1 1091.11Sitojun | | | | | | OpenBSD 2.3 | 1101.11Sitojun | | | | | NetBSD 1.3.2 | | 1111.11Sitojun | FreeBSD 2.2.7 | | | | | | 1121.11Sitojun | | | | | | | BSD/OS 4.0 1131.11Sitojun | FreeBSD 2.2.8 | | | | | | 1141.57Ssevan | | | | | | | | 1151.57Ssevan | v | | | | OpenBSD 2.4 | 1161.57Ssevan | FreeBSD 2.2.9 | | | | | | 1171.57Ssevan | | | | | | | 1181.11SitojunFreeBSD 3.0 <--------* | | v | | 1191.11Sitojun | | | NetBSD 1.3.3 | | 1201.11Sitojun *---FreeBSD 3.1 | | | | 1211.11Sitojun | | | | | BSD/OS 4.0.1 1221.74Ssevan | FreeBSD 3.2----* | .--*--NetBSD 1.4 OpenBSD 2.5 | 1231.11Sitojun | | | | | | | | | 1241.11Sitojun | | | | | | | | | 1251.11Sitojun | | | | | | | | | 1261.11Sitojun | FreeBSD 3.3 | | | | NetBSD 1.4.1 | | 1271.11Sitojun | | | | | | | OpenBSD 2.6 | 1281.11Sitojun | FreeBSD 3.4 | | | | | | | 1291.11Sitojun | | | | | | | | BSD/OS 4.1 1301.11SitojunFreeBSD 4.0 | | | | | NetBSD 1.4.2 | | 1311.11Sitojun | | | | | | | | | 1321.11Sitojun | | | | | | | | | 1331.11Sitojun | FreeBSD 3.5 | | | | | OpenBSD 2.7 | 1341.11Sitojun | | | | | | | | | 1351.11Sitojun | FreeBSD 3.5.1 | | | | | | | 1361.11Sitojun | | | | | | | | 1371.11Sitojun *---FreeBSD 4.1 | | | | | | | 1381.75Ssevan | | | | | | | | | 1391.11Sitojun | FreeBSD 4.1.1 | | / | | | | 1401.16Sjunyoung | | | | / | | | | 1411.11Sitojun | FreeBSD 4.2 Darwin/ | NetBSD 1.4.3 | | 1421.25Ssoda | | Mac OS X | OpenBSD 2.8 BSD/OS 4.2 1431.25Ssoda | | | | | | 1441.13Sjunyoung | | | | | | 1451.74Ssevan | | 10.0 *--NetBSD 1.5 | | 1461.17Sjunyoung | FreeBSD 4.3 | | | | | 1471.17Sjunyoung | | | | | OpenBSD 2.9 | 1481.17Sjunyoung | | | | NetBSD 1.5.1 | | 1491.17Sjunyoung | | | | | | | 1501.17Sjunyoung | FreeBSD 4.4-. | | NetBSD 1.5.2 | | 1511.17Sjunyoung | | | Mac OS X | | | | 1521.17Sjunyoung | | | 10.1 | | OpenBSD 3.0 | 1531.17Sjunyoung | FreeBSD 4.5 | | | | | | 1541.17Sjunyoung | | \ | | | | BSD/OS 4.3 1551.17Sjunyoung | FreeBSD 4.6 \ | | | OpenBSD 3.1 | 1561.43Shubertf | | \ | | NetBSD 1.5.3 | | 1571.25Ssoda | FreeBSD 4.6.2 Mac OS X | | | 1581.25Ssoda | | 10.2 | | | 1591.21Scjep | FreeBSD 4.7 | | | | 1601.74Ssevan | | | *--NetBSD 1.6 OpenBSD 3.2 | 1611.21Scjep | FreeBSD 4.8 | | | | | 1621.21Scjep | | | | NetBSD 1.6.1 | | 1631.23Speter | |--------. | | | OpenBSD 3.3 BSD/OS 5.0 1641.23Speter | | \ | | | | | 1651.23Speter | FreeBSD 4.9 | | | | OpenBSD 3.4 BSD/OS 5.1 ISE 1661.23Speter | | | | | | | 1671.23Speter | | | | | NetBSD 1.6.2 | 1681.23Speter | | | | | | | 1691.23Speter | | | | | | OpenBSD 3.5 1701.23Speter | | | | | v | 1711.23Speter | FreeBSD 4.10 | | | | 1721.23Speter | | | | | | 1731.23Speter | FreeBSD 4.11 | | | | 1741.42Shubertf | | | | | 1751.42Shubertf | `-|------|-----------------|---------------------. 1761.23Speter | | | | \ 1771.23SpeterFreeBSD 5.0 | | | | 1781.23Speter | | | | | 1791.74SsevanFreeBSD 5.1 | | | DragonFly 1.0 1801.23Speter | \ | | | | 1811.23Speter | ----- Mac OS X | | | 1821.23Speter | 10.3 | | | 1831.23SpeterFreeBSD 5.2 | | | | 1841.23Speter | | | | | | 1851.23Speter | FreeBSD 5.2.1 | | | | 1861.23Speter | | | | | 1871.35Srpaulo *-------FreeBSD 5.3 | | | | 1881.35Srpaulo | | | | OpenBSD 3.6 | 1891.74Ssevan | | | *--NetBSD 2.0 | | 1901.59Ssevan | | | | | | | DragonFly 1.2.0 1911.35Srpaulo | | Mac OS X | | NetBSD 2.0.2 | | 1921.35Srpaulo | | 10.4 | | | | | 1931.35Srpaulo | FreeBSD 5.4 | | | | | | 1941.35Srpaulo | | | | | | OpenBSD 3.7 | 1951.35Srpaulo | | | | | NetBSD 2.0.3 | | 1961.35Srpaulo | | | | | | | | 1971.35Srpaulo *--FreeBSD | | | | v OpenBSD 3.8 | 1981.35Srpaulo | 6.0 | | | | | | 1991.35Srpaulo | | | | | \ | | 2001.35Srpaulo | | | | | NetBSD 2.1 | | 2011.35Srpaulo | | | | | | | 2021.74Ssevan | | | | *--NetBSD 3.0 | | 2031.59Ssevan | | | | | | | | DragonFly 1.4.0 2041.38Srpaulo | | | | | | | OpenBSD 3.9 | 2051.38Srpaulo | FreeBSD | | | | | | | 2061.38Srpaulo | 6.1 | | | | | | | 2071.38Srpaulo | | FreeBSD 5.5 | | | | | | 2081.59Ssevan | | | | | NetBSD 3.0.1 | DragonFly 1.6.0 2091.38Srpaulo | | | | | | | | 2101.39Srpaulo | | | | | | OpenBSD 4.0 | 2111.39Srpaulo | | | | | NetBSD 3.0.2 | | 2121.39Srpaulo | | | | NetBSD 3.1 | | 2131.39Srpaulo | FreeBSD 6.2 | | | | 2141.59Ssevan | | | | | DragonFly 1.8.0 2151.40Sxtraeme | | | | OpenBSD 4.1 | 2161.59Ssevan | | | | | DragonFly 1.10.0 2171.42Shubertf | | Mac OS X | | | 2181.42Shubertf | | 10.5 | | | 2191.40Sxtraeme | | | | OpenBSD 4.2 | 2201.74Ssevan | | | *--NetBSD 4.0 | | 2211.47Sriz | FreeBSD 6.3 | | | | | 2221.47Sriz | \ | | | | | 2231.59Ssevan *--FreeBSD | | | | | DragonFly 1.12.0 2241.47Sriz | 7.0 | | | | | | 2251.47Sriz | | | | | | OpenBSD 4.3 | 2261.59Ssevan | | | | | NetBSD | DragonFly 2.0.0 2271.50Sapb | | FreeBSD | | 4.0.1 OpenBSD 4.4 | 2281.42Shubertf | | 6.4 | | | | 2291.42Shubertf | | | | | | 2301.42Shubertf | FreeBSD 7.1 | | | | 2311.59Ssevan | | | | | DragonFly 2.2.0 2321.74Ssevan | FreeBSD 7.2 | *--NetBSD OpenBSD 4.5 | 2331.74Ssevan | \ | | 5.0 | | 2341.74Ssevan | \ | | / | \ | | 2351.74Ssevan | | Mac OS X | | | \ | | 2361.74Ssevan | | 10.6 | | | \ | | 2371.74Ssevan | | | | | | NetBSD | DragonFly 2.4.0 2381.74Ssevan | | | | | | 5.0.1 OpenBSD 4.6 | 2391.74Ssevan | | | | | | | | | 2401.74Ssevan *--FreeBSD | | | | | | | | 2411.74Ssevan | 8.0 | | | | | | | | 2421.74Ssevan | | FreeBSD | | | | NetBSD | | 2431.74Ssevan | | 7.3 | | | | 5.0.2 | DragonFly 2.6.0 2441.74Ssevan | | | | | | | OpenBSD 4.7 | 2451.74Ssevan | FreeBSD | | | | | | | 2461.74Ssevan | 8.1 | | | | | | | 2471.74Ssevan | | | | | | | | DragonFly 2.8.2 2481.74Ssevan | | | | | | | OpenBSD 4.8 | 2491.74Ssevan | | | | | | *--NetBSD | | 2501.74Ssevan | FreeBSD FreeBSD | | | 5.1 | | 2511.74Ssevan | 8.2 7.4 | | | | | DragonFly 2.10.1 2521.74Ssevan | | | | | | OpenBSD 4.9 | 2531.74Ssevan | `-----. Mac OS X | | | | | 2541.74Ssevan | \ 10.7 | | | | | 2551.74Ssevan | | | | | | OpenBSD 5.0 | 2561.74Ssevan *--FreeBSD | | | | | | | 2571.74Ssevan | 9.0 | | | | NetBSD | DragonFly 3.0.1 2581.74Ssevan | | FreeBSD | | | 5.1.2 | | 2591.74Ssevan | | 8.3 | | | | | | 2601.74Ssevan | | | | | | NetBSD | | 2611.74Ssevan | | | | | | 5.1.3 | | 2621.74Ssevan | | | | | | | | | 2631.74Ssevan | | | | | | NetBSD | | 2641.74Ssevan | | | | | | 5.1.4 | | 2651.74Ssevan | | | | | | OpenBSD 5.1 | 2661.74Ssevan | | | Mac OS X | `--------. | | 2671.74Ssevan | | | 10.8 | | | | 2681.74Ssevan | | | | *--NetBSD | | | 2691.74Ssevan | | | | | 6.0 | | | 2701.74Ssevan | | | | | | | | OpenBSD 5.2 DragonFly 3.2.1 2711.74Ssevan | FreeBSD | | | | | NetBSD | | 2721.74Ssevan | 9.1 | | | | | 5.2 | | 2731.74Ssevan | | | | | | | | | | 2741.74Ssevan | | | | | | | NetBSD | | 2751.74Ssevan | | | | | | | 5.2.1 | | 2761.74Ssevan | | | | | | | | | | 2771.74Ssevan | | | | | | | NetBSD | | 2781.74Ssevan | | | | | | | 5.2.2 | | 2791.74Ssevan | | | | | | | | | 2801.74Ssevan | | | | | | \ | | 2811.74Ssevan | | | | | | NetBSD | | 2821.74Ssevan | | | | | | 6.0.1 | | 2831.74Ssevan | | | | | | | OpenBSD 5.3 DragonFly 3.4.1 2841.74Ssevan | | | | | | NetBSD | | 2851.74Ssevan | | | | | | 6.0.2 | | 2861.74Ssevan | | | | | | | | | 2871.74Ssevan | | | | | | NetBSD | | 2881.74Ssevan | | | | | | 6.0.3 | | 2891.74Ssevan | | | | | | | | | 2901.74Ssevan | | | | | | NetBSD | | 2911.74Ssevan | | | | | | 6.0.4 | | 2921.74Ssevan | | | | | | | | | 2931.74Ssevan | | | | | | NetBSD | | 2941.74Ssevan | | | | | | 6.0.5 | | 2951.74Ssevan | | | | | | | | | 2961.74Ssevan | | | | | | NetBSD | | 2971.74Ssevan | | | | | | 6.0.6 | | 2981.74Ssevan | | | | | | | | 2991.74Ssevan | | | | | *--NetBSD | | 3001.74Ssevan | | | | | 6.1 | | 3011.74Ssevan | | FreeBSD | | | | | 3021.74Ssevan | | 8.4 | | NetBSD | | 3031.74Ssevan | | | | | 6.1.1 | | 3041.74Ssevan | | | | | | | 3051.74Ssevan | FreeBSD | | NetBSD | | 3061.74Ssevan | 9.2 | | 6.1.2 | | 3071.74Ssevan | | Mac OS X | | | | 3081.74Ssevan | | 10.9 | | OpenBSD 5.4 | 3091.74Ssevan | `-----. | | | | DragonFly 3.6.0 3101.74Ssevan | \ | | | | | 3111.74Ssevan *--FreeBSD | | | NetBSD | | 3121.74Ssevan | 10.0 | | | 6.1.3 | | 3131.74Ssevan | | | | | | | | 3141.74Ssevan | | | | | | | DragonFly 3.6.1 3151.74Ssevan | | | | | | | | 3161.74Ssevan | | | | | | | | 3171.74Ssevan | | | | | | | DragonFly 3.6.2 3181.74Ssevan | | | | | NetBSD | | 3191.74Ssevan | | | | | 6.1.4 | | 3201.74Ssevan | | | | | | | | 3211.74Ssevan | | | | | | OpenBSD 5.5 | 3221.74Ssevan | | | | | | | | 3231.74Ssevan | | | | | | | DragonFly 3.8.0 3241.74Ssevan | | | | | | | | 3251.74Ssevan | | | | | | | | 3261.74Ssevan | | | | | | | DragonFly 3.8.1 3271.74Ssevan | | | | | | | | 3281.74Ssevan | | | | | | | | 3291.74Ssevan | | | | | | | DragonFly 3.6.3 3301.74Ssevan | | | | | | | | 3311.74Ssevan | | FreeBSD | | | | | 3321.74Ssevan | | 9.3 | | | | | 3331.74Ssevan | | | | NetBSD | DragonFly 3.8.2 3341.74Ssevan | | | | 6.1.5 | | 3351.57Ssevan | | Mac OS X | | | 3361.57Ssevan | | 10.10 | | | 3371.74Ssevan | | | | OpenBSD 5.6 | 3381.57Ssevan | FreeBSD | | | | 3391.57Ssevan | 10.1 | | | DragonFly 4.0.1 3401.57Ssevan | | | | | | 3411.57Ssevan | | | | | DragonFly 4.0.2 3421.57Ssevan | | | | | | 3431.57Ssevan | | | | | DragonFly 4.0.3 3441.57Ssevan | | | | | | 3451.57Ssevan | | | | | DragonFly 4.0.4 3461.57Ssevan | | | | | | 3471.57Ssevan | | | | | DragonFly 4.0.5 3481.57Ssevan | | | | | | 3491.74Ssevan | | | | OpenBSD 5.7 | 3501.57Ssevan | | | | | DragonFly 4.2.0 3511.57Ssevan | FreeBSD | | | | 3521.57Ssevan | 10.2 | | | | 3531.74Ssevan | | macOS *--NetBSD 7.0 | | 3541.74Ssevan | | 10.11 | | | OpenBSD 5.8 | 3551.74Ssevan | | | | | `--. | DragonFly 4.4.1 3561.74Ssevan | FreeBSD | | | | OpenBSD 5.9 | 3571.74Ssevan | 10.3 | | | | | | 3581.74Ssevan | | | | | NetBSD | | 3591.74Ssevan | | | | | 7.0.1 | | 3601.74Ssevan | `------. | | | | | DragonFly 4.6.0 3611.74Ssevan | | | | | | | | 3621.74Ssevan | | | | | | | | 3631.74Ssevan *--FreeBSD | macOS | | | OpenBSD 6.0 | 3641.74Ssevan | 11.0 | 10.12 | | NetBSD | | 3651.74Ssevan | | | | | | 7.0.2 | | 3661.74Ssevan | | | | | | | | 3671.74Ssevan | | | | | *--NetBSD | | 3681.74Ssevan | | | | | | 7.1 | | 3691.74Ssevan | | | | | | | | | 3701.74Ssevan | | | | | | | | | 3711.74Ssevan | | | macOS | | | | DragonFly 4.8.0 3721.74Ssevan | | | 10.13 | | | OpenBSD 6.1 | 3731.74Ssevan | FreeBSD | | | | | | DragonFly 5.0.0 3741.74Ssevan | 11.1 FreeBSD | | | | | | 3751.75Ssevan | | 10.4 | | | | OpenBSD 6.2 DragonFly 5.0.1 3761.74Ssevan | | | | | | | | 3771.74Ssevan | `------. | | | NetBSD | DragonFly 5.0.2 3781.74Ssevan | | | | | 7.1.1 | | 3791.74Ssevan | | | | | | | | 3801.74Ssevan | | | | | NetBSD | | 3811.74Ssevan | | | | | 7.1.2 `--. | 3821.74Ssevan | | | | | | | 3831.74Ssevan | | | | `-----. OpenBSD 6.3 | 3841.75Ssevan | | | *--NetBSD | | DragonFly 5.2.0 3851.74Ssevan | | | | 8.0 | | | 3861.74Ssevan | | | | | | | DragonFly 5.2.1 3871.74Ssevan | | | | | | | | 3881.74Ssevan | | | | | | | DragonFly 5.2.2 3891.74Ssevan | FreeBSD | | | *--NetBSD | | 3901.74Ssevan | 11.2 | | | 7.2 | | 3911.78Ssevan | | macOS | | | | 3921.78Ssevan | | 10.14 | | OpenBSD 6.4 | 3931.78Ssevan | | | | | | | 3941.78Ssevan | | | | | | DragonFly 5.4.0 3951.78Ssevan *--FreeBSD | | | | | | 3961.76Ssevan | 12.0 | | | | | DragonFly 5.4.1 3971.76Ssevan | | | | | | OpenBSD 6.5 | 3981.76Ssevan | | | | | | | | 3991.76Ssevan | | | | | NetBSD | | 4001.76Ssevan | | | | | 8.1 | DragonFly 5.6 4011.81Ssevan | | | | | | | | 4021.81Ssevan | | | | | | | DragonFly 5.6.1 4031.81Ssevan | | FreeBSD macOS | | | | 4041.81Ssevan | | 11.3 10.15 | | | | 4051.83Sast | FreeBSD | | | | OpenBSD 6.6 | 4061.83Sast | 12.1 | macOS | `-------. | | 4071.83Sast | | | 10.15.1 | | | DragonFly 5.6.2 4081.83Sast | | | | *--NetBSD | | | 4091.83Sast | | | | | 9.0 | | | 4101.83Sast | | | | | | | | | 4111.83Sast | | | | | | | | DragonFly 5.8 4121.83Sast | | | | | | | | | 4131.83Sast | | | | | | | | DragonFly 5.6.3 4141.85Sast | | | | | | NetBSD | | 4151.85Sast | | | | | | 8.2 | | 4161.85Sast | | | | | | | | DragonFly 5.8.1 4171.85Sast | | | | | | | OpenBSD 6.7 | 4181.85Sast | | FreeBSD | | | | | | 4191.85Sast | | 11.4 | | | | | | 4201.85Sast | | | | | | | DragonFly 5.8.2 4211.85Sast | | | | | | | DragonFly 5.8.3 4221.85Sast | | | | NetBSD | OpenBSD 6.8 | 4231.85Sast | | | | 9.1 | | | 4241.85Sast | FreeBSD macOS | | | | | 4251.85Sast | 12.2 11 | | | | | 4261.85Sast | | | | | | | | 4271.85Sast | `------. | | | | | | 4281.85Sast *--FreeBSD | | | | | | | 4291.85Sast | 13.0 | | | NetBSD | OpenBSD 6.9 DragonFly 6.0.0 4301.85Sast | | | | | 9.2 | | | 4311.85Sast | | | | | | | | DragonFly 6.0.1 4321.85Sast | | FreeBSD macOS | | | OpenBSD 7.0 | 4331.85Sast | | 12.3 12 | | | | | 4341.85Sast | | | | | | | | DragonFly 6.2.1 4351.85Sast | | | | | | | OpenBSD 7.1 | 4361.85Sast | FreeBSD | | | | | | | 4371.85Sast | 13.1 | | | | | | | 4381.85Sast | | | | | | | | DragonFly 6.2.2 4391.85Sast | | | | | NetBSD | | | 4401.85Sast | | | | | 9.3 | | | 4411.85Sast | | | macOS | | | OpenBSD 7.2 | 4421.85Sast | | | 13 | | | | | 4431.85Sast | | FreeBSD | | | | | | 4441.85Sast | | 12.4 | | | | | | 4451.85Sast | | | | | | | DragonFly 6.4.0 4461.85Sast | | | | | | OpenBSD 7.3 | 4471.85Sast | FreeBSD | | | | | | 4481.85Sast | 13.2 | | | | | | 4491.85Sast | | | | | | | | 4501.85Sast | `------. | | . | | | 4511.85Sast | | macOS | \ | | | 4521.85Sast | | 14 | \ . OpenBSD 7.4 | 4531.85Sast *--FreeBSD | | | \ \ | | 4541.85Sast | 14.0 | | | \ \ | | 4551.85Sast | FreeBSD | | | | | | 4561.85Sast | 13.3 | *--NetBSD | | | | 4571.85Sast | | | 10.0 | | OpenBSD | 4581.85Sast | | | | | 7.5 | 4591.85Sast | | | NetBSD | | | 4601.85Sast | | | 9.4 | | | 4611.85Sast | | | NetBSD | | 4621.85Sast | | | 8.3 | | 4631.80Ssevan | | | | | 4641.85SastFreeBSD 15 | NetBSD 11 OpenBSD DragonFly 4651.85Sast -current | -current -current -current 4661.74Ssevan | | | | | 4671.74Ssevan v v v v v 4681.1Sabs 4691.1SabsTime 4701.1Sabs---------------- 4711.1Sabs 4721.85SastTime tolerance +/- 6 months, depending on which book/article you read; if it was 4731.85Sastthe announcement in Usenet or if it was available as tape. 4741.1Sabs 4751.85Sast[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 4761.85Sast Quarterman. The Design and Implementation of the 4.4BSD Operating System. 4771.60Smaya[APL] Apple website [https://www.apple.com/macosx/] 4781.17Sjunyoung[BSDI] Berkeley Software Design, Inc. 4791.24Ssoda[DFB] DragonFlyBSD Project, The. 4801.1Sabs[DOC] README, COPYRIGHT on tape. 4811.17Sjunyoung[FBD] FreeBSD Project, The. 4821.85Sast[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, Volume 11, 4831.85Sast Info 4, April, 1987. 4841.1Sabs[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 4851.1Sabs comp.bugs.4bsd.ucb-fixes, June 15, 1988. 4861.85Sast[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. Changes in the 4871.85Sast Kernel in 2.9BSD. Second Berkeley Software Distribution UNIX Version 2.9, 4881.85Sast July, 1983. 4891.1Sabs[NBD] NetBSD Project, The. 4901.1Sabs[OBD] OpenBSD Project, The. 4911.85Sast[QCU] Salus, Peter H. A quarter century of UNIX. ISBN 0201547775, EAN 4921.85Sast 9780201547771 4931.17Sjunyoung[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 4941.85Sast[TUHS] The Unix Historical Society. https://minnie.tuhs.org/Unix_History/. 4951.17Sjunyoung[USE] Usenet announcement. 4961.17Sjunyoung[WRS] Wind River Systems, Inc. 4971.1Sabs[dmr] Dennis Ritchie, via E-Mail 4981.1Sabs 4991.1SabsMultics 1965 5001.6SitojunUNIX Summer 1969 5011.1Sabs DEC PDP-7 5021.1SabsFirst Edition 1971-11-03 [QCU] 5031.1Sabs DEC PDP-11/20, Assembler 5041.1SabsSecond Edition 1972-06-12 [QCU] 5051.6Sitojun 10 UNIX installations 5061.1SabsThird Edition 1973-02-xx [QCU] 5071.1Sabs Pipes, 16 installations 5081.1SabsFourth Edition 1973-11-xx [QCU] 5091.1Sabs rewriting in C effected, 5101.1Sabs above 30 installations 5111.1SabsFifth Edition 1974-06-xx [QCU] 5121.1Sabs above 50 installations 5131.1SabsSixth Edition 1975-05-xx [QCU] 5141.1Sabs port to DEC Vax 5151.60SmayaSeventh Edition 1979-01-xx [QCU] 1979-01-10 [TUHS] 5161.6Sitojun first portable UNIX 5171.6SitojunEighth Edition 1985-02-xx [QCU] 5181.1Sabs VAX 11/750, VAX 11/780 [dmr] 5191.1Sabs descended from 4.1c BSD [dmr] 5201.1Sabs descended from 4.1 BSD [44B] 5211.7Sitojun scooping-out and replacement of the character-device 5221.1Sabs and networking part by the streams mechanism 5231.1Sabs 5241.1SabsNinth Edition 1986-09-xx [QCU] 5251.1SabsTenth Edition 1989-10-xx [QCU] 5261.1Sabs 5271.1Sabs1BSD late 1977 5281.85Sast 1978-01-16 [DOC] 5291.1Sabs 1978-03-09 [QCU] 5301.1Sabs PDP-11, Pascal, ex(1) 5311.1Sabs 30 free copies of 1BSD sent out 5321.1Sabs 35 tapes sold for 50 USD [QCU] 5331.43Shubertf2BSD mid 1978 [QCU] 1979-05-10 [TUHS] 5341.1Sabs 75 2BSD tapes shipped 5351.43Shubertf2.79BSD 1980-04-xx [TUHS] 5361.1Sabs2.8BSD 1981-07-xx [KSJ] 5371.85Sast First 2BSD with bootable V7 kernel plus 5381.85Sast community fixes. 5391.1Sabs2.8.1BSD 1982-01-xx [QCU] 5401.1Sabs set of performance improvements 5411.1Sabs2.9BSD 1983-07-xx [KSJ] 5421.43Shubertf2.9.1BSD 1983-11-xx [TUHS] 5431.1Sabs2.9BSD-Seismo 1985-08-xx [SMS] 5441.1Sabs2.10BSD 1987-04-xx [KKK] 5451.1Sabs2.10.1BSD 1989-01-xx [SMS] 5461.82Ssevan2.11BSD 1991-03-14 [SMS] 5471.6Sitojun2.11BSD rev #430 1999-12-13 [SMS] 5481.1Sabs 5491.60Smaya32V 1978-1[01]-xx [QCU] 1979-03-26 [TUHS] 5501.43Shubertf3BSD late 1979 [QCU] March 1980 [TUHS] 5511.1Sabs virtual memory, page replacement, 5521.1Sabs demand paging 5531.1Sabs4.0BSD 1980-10-xx 5541.13Sjunyoung4.1BSD 1981-07-08 [DOC] 5551.1Sabs4.1aBSD 1982-04-xx 5561.1Sabs alpha release, 100 sites, networking [44B] 5571.1Sabs4.1bBSD internal release, fast filesystem [44B] 5581.1Sabs4.1cBSD late 1982 5591.1Sabs beta release, IPC [44B] 5601.1Sabs4.2BSD 1983-09-xx [QCU] 5611.13Sjunyoung 1983-08-03 [DOC] 5621.1Sabs4.3BSD 1986-06-xx [QCU] 5631.13Sjunyoung 1986-04-05 [KB], [DOC] 5641.13Sjunyoung4.3BSD Tahoe 1988-06-15 [QCU], [DOC] 5651.1Sabs4.3BSD NET/1 1988-11-xx [QCU] 5661.13Sjunyoung 1989-01-01 [DOC] 5671.13Sjunyoung4.3BSD Reno 1990-06-29 [QCU], [DOC] 5681.13Sjunyoung4.3BSD NET/2 1991-06-28 [QCU], [DOC] 5691.7Sitojun 5701.7SitojunBSD/386 ALPHA 1991-12-xx [BSDI] 5711.7Sitojun first code released to people outside BSDI 5721.1Sabs386BSD 0.0 1992-02-xx [DOC] 5731.7SitojunBSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers 5741.7SitojunBSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version 5751.7Sitojun386BSD 0.1 1992-07-28 [DOC] 5761.1Sabs4.4BSD Alpha 1992-07-07 5771.7SitojunBSD/386 0.9.3 1992-10-xx [BSDI] 5781.7Sitojun first external gamma; G customers 5791.7SitojunBSD/386 0.9.4 1992-12-xx [BSDI] 5801.7Sitojun would have been 1.0 except for request 5811.7Sitojun for preliminary injunction 5821.7SitojunBSD/386 1.0 1993-03-xx [BSDI] 5831.7Sitojun injunction denied; first official release 5841.6SitojunNetBSD 0.8 1993-04-20 [NBD] 5851.1Sabs4.4BSD 1993-06-01 [USE] 5861.1SabsNetBSD 0.9 1993-08-23 [NBD] 5871.8SitojunFreeBSD 1.0 1993-11-01 [FBD] 5881.40SxtraemeFreeBSD 1.0.2 1993-11-14 [FBD] 5891.40Sxtraeme supersedes 1.0 13 days after release. 5901.7SitojunBSD/386 1.1 1994-02-xx [BSDI] 5911.1Sabs4.4BSD Lite 1994-03-01 [USE] 5921.24SsodaFreeBSD 1.1 1994-05-07 [FBD] 5931.24SsodaFreeBSD 1.1.5 1994-06-30 [FBD] 5941.24SsodaFreeBSD 1.1.5.1 1994-07-05 [FBD] 5951.24Ssoda supersedes 1.1.5 5 days after release. 5961.6SitojunNetBSD 1.0 1994-10-26 [NBD] 5971.1Sabs386BSD 1.0 1994-11-12 [USE] 5981.24SsodaFreeBSD 2.0 1994-11-23 [FBD] 5991.7SitojunBSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based 6001.7SitojunFreeBSD 2.0.5 1995-06-10 [FBD] 6011.7SitojunBSD/OS 2.0.1 1995-06-xx [BSDI] 6021.6Sitojun4.4BSD Lite Release 2 1995-06-xx [44B] 6031.6Sitojun the true final distribution from the CSRG 6041.7SitojunFreeBSD 2.1.0 1995-11-19 [FBD] 6051.1SabsNetBSD 1.1 1995-11-26 [NBD] 6061.7SitojunBSD/OS 2.1 1996-01-xx [BSDI] 6071.7SitojunFreeBSD 2.1.5 1996-07-14 [FBD] 6081.1SabsNetBSD 1.2 1996-10-04 [NBD] 6091.1SabsOpenBSD 2.0 1996-10-18 [OBD] 6101.7SitojunFreeBSD 2.1.6 1996-11-16 [FBD] 6111.7SitojunFreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release) 6121.11SitojunRhapsody 1997-xx-xx 6131.7SitojunFreeBSD 2.1.7 1997-02-20 [FBD] 6141.7SitojunBSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based 6151.7SitojunFreeBSD 2.2.0 1997-03-16 [FBD] 6161.7SitojunFreeBSD 2.2.1 1997-03-25 [FBD] 6171.7SitojunFreeBSD 2.2.2 1997-05-16 [FBD] 6181.6SitojunNetBSD 1.2.1 1997-05-20 [NBD] (patch release) 6191.1SabsOpenBSD 2.1 1997-06-01 [OBD] 6201.7SitojunFreeBSD 2.2.5 1997-10-22 [FBD] 6211.1SabsOpenBSD 2.2 1997-12-01 [OBD] 6221.5SabsNetBSD 1.3 1998-01-04 [NBD] 6231.7SitojunFreeBSD 2.2.6 1998-03-25 [FBD] 6241.6SitojunNetBSD 1.3.1 1998-03-09 [NBD] (patch release) 6251.7SitojunBSD/OS 3.1 1998-03-xx [BSDI] 6261.1SabsOpenBSD 2.3 1998-05-19 [OBD] 6271.6SitojunNetBSD 1.3.2 1998-05-29 [NBD] (patch release) 6281.7SitojunFreeBSD 2.2.7 1998-07-22 [FBD] 6291.7SitojunBSD/OS 4.0 1998-08-xx [BSDI] 6301.7Sitojun 2-lock MP support, ELF executables 6311.6SitojunFreeBSD 3.0 1998-10-16 [FBD] 6321.7Sitojun FreeBSD-3.0 is a snapshot from -current, 6331.7Sitojun while 3.1 and 3.2 are from 3.x-stable which 6341.6Sitojun was branched quite some time after 3.0-release 6351.1SabsFreeBSD 2.2.8 1998-11-29 [FBD] 6361.1SabsOpenBSD 2.4 1998-12-01 [OBD] 6371.6SitojunNetBSD 1.3.3 1998-12-23 [NBD] (patch release) 6381.6SitojunFreeBSD 3.1 1999-02-15 [FBD] 6391.7SitojunBSD/OS 4.0.1 1999-03-xx [BSDI] 6401.4SabsNetBSD 1.4 1999-05-12 [NBD] 6411.6SitojunFreeBSD 3.2 1999-05-17 [FBD] 6421.4SabsOpenBSD 2.5 1999-05-19 [OBD] 6431.6SitojunNetBSD 1.4.1 1999-08-26 [NBD] (patch release) 6441.6SitojunFreeBSD 3.3 1999-09-17 [FBD] 6451.6SitojunOpenBSD 2.6 1999-12-01 [OBD] 6461.6SitojunFreeBSD 3.4 1999-12-20 [FBD] 6471.7SitojunBSD/OS 4.1 1999-12-xx [BSDI] 6481.6SitojunFreeBSD 4.0 2000-03-13 [FBD] 6491.6SitojunNetBSD 1.4.2 2000-03-19 [NBD] (patch release) 6501.6SitojunOpenBSD 2.7 2000-06-15 [OBD] 6511.6SitojunFreeBSD 3.5 2000-06-24 [FBD] 6521.6SitojunFreeBSD 4.1 2000-07-27 [FBD] 6531.6SitojunFreeBSD 3.5.1 2000-07-28 [FBD] 6541.6SitojunFreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release) 6551.7SitojunFreeBSD 4.2 2000-11-21 [FBD] 6561.7SitojunNetBSD 1.4.3 2000-11-25 [NBD] (patch release) 6571.7SitojunBSD/OS 4.2 2000-11-29 [BSDI] 6581.7SitojunOpenBSD 2.8 2000-12-01 [OBD] 6591.7SitojunNetBSD 1.5 2000-12-06 [NBD] 6601.11SitojunMac OS X 10.0 2001-03-24 [APL] 6611.8SitojunFreeBSD 4.3 2001-04-20 [FBD] 6621.8SitojunOpenBSD 2.9 2001-06-01 [OBD] 6631.11SitojunNetBSD 1.5.1 2001-07-11 [NBD] (patch release) 6641.11SitojunNetBSD 1.5.2 2001-09-13 [NBD] (patch release) 6651.11SitojunFreeBSD 4.4 2001-09-18 [FBD] 6661.17SjunyoungMac OS X 10.1 2001-09-29 [APL] 6671.13SjunyoungOpenBSD 3.0 2001-12-01 [OBD] 6681.13SjunyoungFreeBSD 4.5 2002-01-29 [FBD] 6691.17SjunyoungBSD/OS 4.3 2002-03-14 [WRS] 6701.17SjunyoungOpenBSD 3.1 2002-05-19 [OBD] 6711.17SjunyoungFreeBSD 4.6 2002-06-15 [FBD] 6721.14SjunyoungNetBSD 1.5.3 2002-07-22 [NBD] (patch release) 6731.17SjunyoungFreeBSD 4.6.2 2002-08-15 [FBD] (patch release) 6741.17SjunyoungMac OS X 10.2 2002-08-23 [APL] 6751.17SjunyoungNetBSD 1.6 2002-09-14 [NBD] 6761.17SjunyoungFreeBSD 4.7 2002-10-08 [FBD] 6771.19SwizOpenBSD 3.2 2002-11-01 [OBD] 6781.20SitojunFreeBSD 5.0 2003-01-17 [FBD] 6791.20Sitojun FreeBSD 5.0 is a separate branch off of 6801.20Sitojun -current, similar to 3.0. 6811.20SitojunFreeBSD 4.8 2003-04-03 [FBD] 6821.20SitojunNetBSD 1.6.1 2003-04-21 [NBD] (patch release) 6831.20SitojunOpenBSD 3.3 2003-05-01 [OBD] 6841.21ScjepBSD/OS 5.0 2003-05-?? [WRS] 6851.21ScjepFreeBSD 5.1 2003-06-09 [FBD] 6861.23SpeterMac OS X 10.3 2003-10-24 [APL] 6871.23SpeterFreeBSD 4.9 2003-10-28 [FBD] 6881.23SpeterBSD/OS 5.1 ISE 2003-10-?? [WRS] (final version) 6891.23SpeterOpenBSD 3.4 2003-11-01 [OBD] 6901.23SpeterFreeBSD 5.2 2004-01-12 [FBD] 6911.23SpeterFreeBSD 5.2.1 2004-02-22 [FBD] (patch release) 6921.23SpeterNetBSD 1.6.2 2004-03-01 [NBD] (patch release) 6931.23SpeterOpenBSD 3.5 2004-04-01 [OBD] 6941.23SpeterFreeBSD 4.10 2004-05-27 [FBD] 6951.24SsodaDragonFly 1.0 2004-07-12 [DFB] 6961.23SpeterOpenBSD 3.6 2004-10-29 [OBD] 6971.23SpeterFreeBSD 5.3 2004-11-06 [FBD] 6981.23SpeterNetBSD 2.0 2004-12-09 [NBD] 6991.23SpeterFreeBSD 4.11 2005-01-25 [FBD] 7001.24SsodaDragonFly 1.2.0 2005-04-08 [DFB] 7011.26SsodaNetBSD 2.0.2 2005-04-14 [NBD] (security/critical release) 7021.24SsodaMac OS X 10.4 2005-04-29 [APL] 7031.24SsodaFreeBSD 5.4 2005-05-09 [FBD] 7041.24SsodaOpenBSD 3.7 2005-05-19 [OBD] 7051.28SrpauloNetBSD 2.0.3 2005-10-31 [NBD] (security/critical release) 7061.27SrpauloOpenBSD 3.8 2005-11-01 [OBD] 7071.29SrpauloFreeBSD 6.0 2005-11-01 [FBD] 7081.28SrpauloNetBSD 2.1 2005-11-02 [NBD] 7091.30SrpauloNetBSD 3.0 2005-12-23 [NBD] 7101.30SrpauloDragonFly 1.4.0 2006-01-08 [DFB] 7111.57SsevanFreeBSD 2.2.9 2006-04-01 [FBD] 7121.34SrpauloOpenBSD 3.9 2006-05-01 [OBD] 7131.35SrpauloFreeBSD 6.1 2006-05-08 [FBD] 7141.35SrpauloFreeBSD 5.5 2006-05-25 [FBD] 7151.36SrpauloNetBSD 3.0.1 2006-07-24 [NBD] (security/critical release) 7161.37SrpauloDragonFly 1.6.0 2006-07-24 [DFB] 7171.38SrpauloOpenBSD 4.0 2006-11-01 [OBD] 7181.38SrpauloNetBSD 3.0.2 2006-11-04 [NBD] (security/critical release) 7191.38SrpauloNetBSD 3.1 2006-11-04 [NBD] 7201.39SrpauloFreeBSD 6.2 2007-01-15 [FBD] 7211.39SrpauloDragonFly 1.8.0 2007-01-30 [DFB] 7221.40SxtraemeOpenBSD 4.1 2007-05-01 [OBD] 7231.40SxtraemeDragonFly 1.10.0 2007-08-06 [DFB] 7241.42ShubertfMac OS X 10.5 2007-10-26 [APL] 7251.40SxtraemeOpenBSD 4.2 2007-11-01 [OBD] 7261.42ShubertfNetBSD 4.0 2007-12-19 [NBD] 7271.42ShubertfFreeBSD 6.3 2008-01-18 [FBD] 7281.42ShubertfDragonFly 1.12.0 2008-02-26 [DFB] 7291.42ShubertfFreeBSD 7.0 2008-02-27 [FBD] 7301.42ShubertfOpenBSD 4.3 2008-05-01 [OBD] 7311.42ShubertfDragonFly 2.0.0 2008-07-21 [DFB] 7321.42ShubertfOpenBSD 4.4 2008-11-01 [OBD] 7331.42ShubertfFreeBSD 6.4 2008-11-28 [FBD] 7341.42ShubertfFreeBSD 7.1 2009-01-04 [FBD] 7351.43ShubertfDragonFly 2.2.0 2009-02-17 [DFB] 7361.43ShubertfNetBSD 5.0 2009-04-29 [NBD] 7371.43ShubertfOpenBSD 4.5 2009-05-01 [OBD] 7381.43ShubertfFreeBSD 7.2 2009-05-04 [FBD] 7391.43ShubertfMac OS X 10.6 2009-06-08 [APL] 7401.47SrizNetBSD 5.0.1 2009-08-02 [NBD] (security/critical release) 7411.43ShubertfDragonFly 2.4.0 2009-09-16 [DFB] 7421.43ShubertfOpenBSD 4.6 2009-10-18 [OBD] 7431.43ShubertfFreeBSD 8.0 2009-11-26 [FBD] 7441.47SrizNetBSD 5.0.2 2010-02-12 [NBD] (security/critical release) 7451.43ShubertfFreeBSD 7.3 2010-03-23 [FBD] 7461.43ShubertfDragonFly 2.6.0 2010-03-28 [DFB] 7471.43ShubertfOpenBSD 4.7 2010-05-19 [OBD] 7481.43ShubertfFreeBSD 8.1 2010-07-24 [FBD] 7491.43ShubertfDragonFly 2.8.2 2010-10-30 [DFB] 7501.43ShubertfOpenBSD 4.8 2010-11-01 [OBD] 7511.43ShubertfNetBSD 5.1 2010-11-19 [NBD] 7521.43ShubertfFreeBSD 7.4 2011-02-24 [FBD] 7531.43ShubertfFreeBSD 8.2 2011-02-24 [FBD] 7541.43ShubertfDragonFly 2.10.1 2011-04-26 [DFB] 7551.43ShubertfOpenBSD 4.9 2011-05-01 [OBD] 7561.43ShubertfMac OS X 10.7 2011-07-20 [APL] 7571.43ShubertfOpenBSD 5.0 2011-11-01 [OBD] 7581.43ShubertfFreeBSD 9.0 2012-01-12 [FBD] 7591.47SrizNetBSD 5.1.2 2012-02-02 [NBD] (security/critical release) 7601.44SryoonDragonFly 3.0.1 2012-02-21 [DFB] 7611.45SjnemethFreeBSD 8.3 2012-04-18 [FBD] 7621.45SjnemethOpenBSD 5.1 2012-05-01 [OBD] 7631.45SjnemethMac OS X 10.8 2012-07-25 [APL] 7641.45SjnemethNetBSD 6.0 2012-10-17 [NBD] 7651.48SapbOpenBSD 5.2 2012-11-01 [OBD] 7661.48SapbDragonFly 3.2.1 2012-11-02 [DFB] 7671.49SrizNetBSD 5.2 2012-12-03 [NBD] 7681.49SrizNetBSD 6.0.1 2012-12-26 [NBD] (security/critical release) 7691.48SapbFreeBSD 9.1 2012-12-30 [FBD] 7701.48SapbDragonFly 3.4.1 2013-04-29 [DFB] 7711.48SapbOpenBSD 5.3 2013-05-01 [OBD] 7721.49SrizNetBSD 6.0.2 2013-05-18 [NBD] (security/critical release) 7731.49SrizNetBSD 6.1 2013-05-18 [NBD] 7741.52SapbFreeBSD 8.4 2013-06-07 [FBD] 7751.54SrizNetBSD 6.1.1 2013-08-22 [NBD] 7761.53SrizNetBSD 5.1.3 2013-09-29 [NBD] 7771.53SrizNetBSD 5.2.1 2013-09-29 [NBD] 7781.56SmsaitohFreeBSD 9.2 2013-09-30 [FBD] 7791.54SrizNetBSD 6.0.3 2013-09-30 [NBD] 7801.54SrizNetBSD 6.1.2 2013-09-30 [NBD] 7811.56SmsaitohMac OS X 10.9 2013-10-22 [APL] 7821.56SmsaitohOpenBSD 5.4 2013-11-01 [OBD] 7831.56SmsaitohDragonFly 3.6.0 2013-11-25 [DFB] 7841.56SmsaitohFreeBSD 10.0 2014-01-20 [FBD] 7851.56SmsaitohNetBSD 5.1.4 2014-01-25 [NBD] 7861.56SmsaitohNetBSD 5.2.2 2014-01-25 [NBD] 7871.55SmsaitohNetBSD 6.0.4 2014-01-25 [NBD] 7881.55SmsaitohNetBSD 6.1.3 2014-01-25 [NBD] 7891.56SmsaitohDragonFly 3.6.1 2014-02-22 [DFB] 7901.57SsevanDragonFly 3.6.2 2014-04-10 [DFB] 7911.65SeadlerNetBSD 6.0.5 2014-04-12 [NBD] 7921.65SeadlerNetBSD 6.1.4 2014-04-12 [NBD] 7931.56SmsaitohOpenBSD 5.5 2014-05-01 [OBD] 7941.57SsevanDragonFly 3.8.0 2014-06-04 [DFB] 7951.57SsevanDragonFly 3.8.1 2014-06-16 [DFB] 7961.57SsevanDragonFly 3.6.3 2014-06-17 [DFB] 7971.57SsevanFreeBSD 9.3 2014-07-05 [FBD] 7981.57SsevanDragonFly 3.8.2 2014-08-08 [DFB] 7991.65SeadlerNetBSD 6.0.6 2014-09-22 [NBD] 8001.57SsevanNetBSD 6.1.5 2014-09-22 [NBD] 8011.57SsevanMac OS X 10.10 2014-10-16 [APL] 8021.57SsevanOpenBSD 5.6 2014-11-01 [OBD] 8031.57SsevanFreeBSD 10.1 2014-11-14 [FBD] 8041.57SsevanDragonFly 4.0.1 2014-11-25 [DFB] 8051.57SsevanDragonFly 4.0.2 2015-01-07 [DFB] 8061.57SsevanDragonFly 4.0.3 2015-01-21 [DFB] 8071.57SsevanDragonFly 4.0.4 2015-03-09 [DFB] 8081.57SsevanDragonFly 4.0.5 2015-03-23 [DFB] 8091.57SsevanOpenBSD 5.7 2015-05-01 [OBD] 8101.57SsevanDragonFly 4.2.0 2015-06-29 [DFB] 8111.57SsevanFreeBSD 10.2 2015-08-13 [FBD] 8121.57SsevanNetBSD 7.0 2015-09-25 [NBD] 8131.57SsevanOS X 10.11 2015-09-30 [APL] 8141.57SsevanOpenBSD 5.8 2015-10-18 [OBD] 8151.57SsevanDragonFly 4.4.1 2015-12-07 [DFB] 8161.57SsevanOpenBSD 5.9 2016-03-29 [OBD] 8171.57SsevanFreeBSD 10.3 2016-04-04 [FBD] 8181.58SsevanNetBSD 7.0.1 2016-05-22 [NBD] 8191.57SsevanDragonFly 4.6.0 2016-08-02 [DFB] 8201.57SsevanOpenBSD 6.0 2016-09-01 [OBD] 8211.59SsevanmacOS 10.12 2016-09-20 [APL] 8221.65SeadlerFreeBSD 11.0 2016-10-10 [FBD] 8231.62SmayaNetBSD 7.0.2 2016-10-21 [NBD] 8241.59SsevanNetBSD 7.1 2017-03-11 [NBD] 8251.59SsevanDragonFly 4.8.0 2017-03-27 [DFB] 8261.60SmayaOpenBSD 6.1 2017-04-11 [OBD] 8271.60SmayaFreeBSD 11.1 2017-07-26 [FBD] 8281.60SmayamacOS 10.13 2017-09-25 [APL] 8291.60SmayaFreeBSD 10.4 2017-10-03 [FBD] 8301.60SmayaOpenBSD 6.2 2017-10-09 [OBD] 8311.60SmayaDragonFly 5.0.0 2017-10-16 [DFB] 8321.63SriastradDragonFly 5.0.1 2017-11-06 [DFB] 8331.63SriastradDragonFly 5.0.2 2017-12-04 [DFB] 8341.65SeadlerNetBSD 7.1.1 2017-12-22 [NBD] 8351.65SeadlerNetBSD 7.1.2 2018-03-15 [NBD] 8361.66SeadlerOpenBSD 6.3 2018-04-02 [OBD] 8371.66SeadlerDragonFly 5.2.0 2018-04-10 [DFB] 8381.67SeadlerDragonFly 5.2.1 2018-05-20 [DFB] 8391.67SeadlerDragonFly 5.2.2 2018-06-18 [DFB] 8401.67SeadlerFreeBSD 11.2 2018-06-27 [FBD] 8411.70SeadlerNetBSD 8.0 2018-07-17 [NBD] 8421.72SeadlerNetBSD 7.2 2018-08-29 [NBD] 8431.73SsevanmacOS 10.14 2018-09-24 [APL] 8441.73SsevanOpenBSD 6.4 2018-10-18 [OBD] 8451.73SsevanDragonFly 5.4.0 2018-12-03 [DFB] 8461.73SsevanFreeBSD 12.0 2018-12-11 [FBD] 8471.73SsevanDragonFly 5.4.1 2018-12-24 [DFB] 8481.73SsevanOpenBSD 6.5 2019-05-01 [OBD] 8491.73SsevanNetBSD 8.1 2019-06-04 [NBD] 8501.73SsevanDragonFly 5.6 2019-06-17 [DFB] 8511.75SsevanDragonFly 5.6.1 2019-06-19 [DFB] 8521.76SsevanFreeBSD 11.3 2019-07-09 [FBD] 8531.77SsevanDragonFly 5.6.2 2019-08-11 [DFB] 8541.76SsevanOpenBSD 6.6 2019-10-17 [OBD] 8551.77SsevanmacOS 10.15 2019-10-07 [APL] 8561.77SsevanmacOS 10.15.1 2019-10-29 [APL] (security/critical release) 8571.76SsevanFreeBSD 12.1 2019-11-04 [FBD] 8581.79SsevanNetBSD 9.0 2020-02-14 [NBD] 8591.83SastDragonFly 5.8 2020-03-03 [DFB] 8601.83SastDragonFly 5.6.3 2020-03-11 [DFB] 8611.83SastNetBSD 8.2 2020-03-31 [NBD] 8621.83SastDragonFly 5.8.1 2020-05-06 [DFB] 8631.83SastOpenBSD 6.7 2020-05-19 [OBD] 8641.83SastFreeBSD 11.4 2020-06-16 [FBD] 8651.83SastDragonFly 5.8.2 2020-09-23 [DFB] 8661.83SastDragonFly 5.8.3 2020-09-24 [DFB] 8671.85SastOpenBSD 6.8 2020-10-18 [OBD] 8681.83SastNetBSD 9.1 2020-10-18 [NBD] 8691.83SastFreeBSD 12.2 2020-10-27 [FBD] 8701.83SastmacOS 11 2020-11-12 [APL] 8711.83SastFreeBSD 13.0 2021-04-13 [FBD] 8721.83SastOpenBSD 6.9 2021-05-01 [OBD] 8731.83SastDragonFly 6.0 2021-05-08 [DFB] 8741.83SastNetBSD 9.2 2021-05-12 [NBD] 8751.85SastDragonFly 6.0.1 2021-10-12 [DFB] 8761.83SastOpenBSD 7.0 2021-10-14 [OBD] 8771.83SastmacOS 12 2021-10-25 [APL] 8781.83SastFreeBSD 12.3 2021-12-01 [FBD] 8791.83SastDragonFly 6.2.1 2022-01-09 [DFB] 8801.83SastOpenBSD 7.1 2022-04-21 [OBD] 8811.83SastFreeBSD 13.1 2022-05-17 [FBD] 8821.83SastDragonFly 6.2.2 2022-06-09 [DFB] 8831.83SastNetBSD 9.3 2022-08-04 [NBD] 8841.85SastOpenBSD 7.2 2022-10-20 [OBD] 8851.85SastmacOS 13 2022-10-24 [APL] 8861.85SastFreeBSD 12.4 2022-12-05 [FBD] 8871.85SastDragonFly 6.4 2022-12-30 [DFB] 8881.85SastOpenBSD 7.3 2023-04-10 [OBD] 8891.85SastFreeBSD 13.2 2023-04-11 [FBD] 8901.85SastmacOS 14 2023-09-26 [APL] 8911.85SastOpenBSD 7.4 2023-10-16 [OBD] 8921.85SastFreeBSD 14.0 2023-11-20 [FBD] 8931.85SastFreeBSD 13.3 2024-03-05 [FBD] 8941.84SmartinNetBSD 10.0 2024-03-28 [NBD] 8951.85SastOpenBSD 7.5 2024-04-05 [OBD] 8961.85SastNetBSD 9.4 2024-04-20 [NBD] 8971.85SastNetBSD 8.3 2024-05-07 [NBD] 8981.1Sabs 8991.1SabsBibliography 9001.1Sabs------------------------ 9011.1Sabs 9021.1SabsLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 9031.1SabsQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating 9041.1SabsSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 9051.1Sabs 9061.1SabsSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 9071.1SabsCompany, Inc., 1994. ISBN 0-201-54777-5 9081.1Sabs 9091.1SabsMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 9101.1SabsQuarterman. The Design and Implementation of the 4.4BSD Operating 9111.1SabsSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 9121.1Sabs 9131.23SpeterMcKusick, Marshall Kirk, George Neville-Neil. The Design and 9141.23SpeterImplementation of the FreeBSD Operating System. 9151.23SpeterAddison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2 9161.23Speter 9171.57SsevanMcKusick, Marshall Kirk, George Neville-Neil, Robert Watson. The 9181.57SsevanDesign and Implementation of the FreeBSD Operating System, 2nd Edition. 9191.57SsevanPearson Education, Inc., 2014. ISBN 0-321-96897-2 9201.57Ssevan 9211.1SabsDoug McIlroy. Research Unix Reader. 9221.1Sabs 9231.1SabsMichael G. Brown. The Role of BSD in the Development of Unix. 9241.1SabsPresented to the Tasmanian Unix Special Interest Group of the 9251.1SabsAustralian Computer Society, Hobart, August 1993. 9261.1Sabs 9271.6SitojunPeter H. Salus. Unix at 25. Byte Magazine, October 1994. 9281.85SastURL: https://web.archive.org/web/20081230094857/http://www.byte.com/art/9410/sec8/art3.htm 9291.1Sabs 9301.43ShubertfAndreas Klemm, Lars Köller. If you're going to San Francisco ... 9311.1SabsDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 9321.1Sabs 9331.85SastFreeBSD Release Information 9341.60SmayaURL: https://www.FreeBSD.org/releases/ 9351.1Sabs 9361.85SastManual pages for FreeBSD and ports 9371.85SastURL: https://man.FreeBSD.org/cgi/man.cgi 9381.6Sitojun 9391.6SitojunUNIX history graphing project 9401.85SastURL: https://minnie.tuhs.org/Unix_History/index.html 9411.6Sitojun 9421.6SitojunUNIX history 9431.85SastURL: https://www.levenez.com/unix/ 9441.1Sabs 9451.8SitojunJames Howard: The BSD Family Tree 9461.85SastURL: https://web.archive.org/web/20090427195917/http://ezine.daemonnews.org/200104/bsd_family.html 9471.8Sitojun("what are the differences between FreeBSD, NetBSD, and OpenBSD?") 9481.8Sitojun 9491.8Sitojun 9501.1SabsAcknowledgments 9511.1Sabs--------------- 9521.1Sabs 9531.6SitojunJosh Gilliam for suggestions, bug fixes, and finding very old 9541.1Sabsoriginal BSD announcements from Usenet or tapes. 9551.1Sabs 9561.1SabsSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 9571.1Sabs 9581.1Sabs-- 9591.85SastCopyright (c) 1997-2023 Wolfram Schneider <wosch@FreeBSD.org> 9601.85SastURL: https://cgit.freebsd.org/src/tree/share/misc/bsd-family-tree 9611.1Sabs 9621.84Smartin$NetBSD: bsd-family-tree,v 1.85 2024/05/16 12:04:21 ast Exp $ 963