bsd-family-tree revision 1.56
1 1.6 itojun The UNIX system family tree: Research and BSD 2 1.6 itojun --------------------------------------------- 3 1.1 abs 4 1.1 abs First Edition (V1) 5 1.1 abs | 6 1.1 abs Second Edition (V2) 7 1.1 abs | 8 1.1 abs Third Edition (V3) 9 1.1 abs | 10 1.1 abs Fourth Edition (V4) 11 1.1 abs | 12 1.1 abs Fifth Edition (V5) 13 1.1 abs | 14 1.1 abs Sixth Edition (V6) -----* 15 1.1 abs \ | 16 1.1 abs \ | 17 1.1 abs \ | 18 1.1 abs Seventh Edition (V7) | 19 1.1 abs \ | 20 1.1 abs \ 1BSD 21 1.1 abs 32V | 22 1.1 abs \ 2BSD---------------* 23 1.1 abs \ / | 24 1.1 abs \ / | 25 1.1 abs \/ | 26 1.1 abs 3BSD | 27 1.1 abs | | 28 1.43 hubertf 4.0BSD 2.79BSD 29 1.1 abs | | 30 1.6 itojun 4.1BSD --------------> 2.8BSD 31 1.6 itojun | | 32 1.6 itojun 4.1aBSD -----------\ | 33 1.6 itojun | \ | 34 1.6 itojun 4.1bBSD \ | 35 1.6 itojun | \ | 36 1.6 itojun *------ 4.1cBSD --------------> 2.9BSD 37 1.6 itojun / | | 38 1.6 itojun Eighth Edition | 2.9BSD-Seismo 39 1.1 abs | | | 40 1.1 abs +----<--- 4.2BSD 2.9.1BSD 41 1.1 abs | | | 42 1.1 abs +----<--- 4.3BSD -------------> 2.10BSD 43 1.1 abs | | / | 44 1.1 abs Ninth Edition | / 2.10.1BSD 45 1.1 abs | 4.3BSD Tahoe-----+ | 46 1.1 abs | | \ | 47 1.1 abs | | \ | 48 1.1 abs v | 2.11BSD 49 1.1 abs Tenth Edition | | 50 1.6 itojun | 2.11BSD rev #430 51 1.1 abs 4.3BSD NET/1 | 52 1.1 abs | v 53 1.1 abs 4.3BSD Reno 54 1.1 abs | 55 1.1 abs *---------- 4.3BSD NET/2 -------------------+-------------* 56 1.1 abs | | | | 57 1.7 itojun 386BSD 0.0 | | BSD/386 ALPHA 58 1.1 abs | | | | 59 1.7 itojun 386BSD 0.1 ------------>+ | BSD/386 0.3.[13] 60 1.1 abs | \ | 4.4BSD Alpha | 61 1.7 itojun | 386BSD 1.0 | | BSD/386 0.9.[34] 62 1.1 abs | | 4.4BSD | 63 1.1 abs | | / | | 64 1.1 abs | | 4.4BSD-Encumbered | | 65 1.46 riz | -NetBSD 0.8 | BSD/386 1.0 66 1.46 riz | / | | | 67 1.46 riz FreeBSD 1.0 <-----' NetBSD 0.9 | BSD/386 1.1 68 1.7 itojun | | .----- 4.4BSD Lite | 69 1.7 itojun FreeBSD 1.1 | / / | \ | 70 1.7 itojun | | / / | \ | 71 1.7 itojun FreeBSD 1.1.5 .---|--------' / | \ | 72 1.7 itojun | / | / | \ | 73 1.7 itojun FreeBSD 1.1.5.1 / | / | \ | 74 1.7 itojun | / NetBSD 1.0 <-' | \ | 75 1.7 itojun | / | | \ | 76 1.7 itojun FreeBSD 2.0 <--' | | BSD/OS 2.0 77 1.7 itojun | \ | | 78 1.7 itojun FreeBSD 2.0.5 \ | BSD/OS 2.0.1 79 1.11 itojun | .-----\------------- 4.4BSD Lite2 | 80 1.11 itojun | | \ | | | | | 81 1.11 itojun | | .-----|------Rhapsody | | | | 82 1.11 itojun | | | | NetBSD 1.3 | | | 83 1.11 itojun | | | | OpenBSD 2.3 | | 84 1.11 itojun | | | | BSD/OS 3.0 | 85 1.11 itojun FreeBSD 2.1 | | | | 86 1.11 itojun | | | | NetBSD 1.1 ------. BSD/OS 2.1 87 1.11 itojun | FreeBSD 2.1.5 | | | \ | 88 1.11 itojun | | | | NetBSD 1.2 \ BSD/OS 3.0 89 1.11 itojun | FreeBSD 2.1.6 | | | \ OpenBSD 2.0 | 90 1.11 itojun | | | | | \ | | 91 1.11 itojun | FreeBSD 2.1.6.1 | | | \ | | 92 1.11 itojun | | | | | \ | | 93 1.11 itojun | FreeBSD 2.1.7 | | | | | | 94 1.11 itojun | | | | | NetBSD 1.2.1 | | 95 1.11 itojun | FreeBSD 2.1.7.1 | | | | | 96 1.11 itojun | | | | | | 97 1.11 itojun | | | | | | 98 1.11 itojun *-FreeBSD 2.2 | | | | | 99 1.11 itojun | \ | | | | | 100 1.11 itojun | FreeBSD 2.2.1 | | | | | 101 1.11 itojun | | | | | | | 102 1.11 itojun | FreeBSD 2.2.2 | | | OpenBSD 2.1 | 103 1.11 itojun | | | | | | | 104 1.11 itojun | FreeBSD 2.2.5 | | | | | 105 1.11 itojun | | | | | OpenBSD 2.2 | 106 1.11 itojun | | | | NetBSD 1.3 | | 107 1.11 itojun | FreeBSD 2.2.6 | | | | | | 108 1.11 itojun | | | | | NetBSD 1.3.1 | BSD/OS 3.1 109 1.11 itojun | | | | | | OpenBSD 2.3 | 110 1.11 itojun | | | | | NetBSD 1.3.2 | | 111 1.11 itojun | FreeBSD 2.2.7 | | | | | | 112 1.11 itojun | | | | | | | BSD/OS 4.0 113 1.11 itojun | v | | | | | | 114 1.11 itojun | FreeBSD 2.2.8 | | | | | | 115 1.11 itojun | | | | | OpenBSD 2.4 | 116 1.11 itojun FreeBSD 3.0 <--------* | | v | | 117 1.11 itojun | | | NetBSD 1.3.3 | | 118 1.11 itojun *---FreeBSD 3.1 | | | | 119 1.11 itojun | | | | | BSD/OS 4.0.1 120 1.11 itojun | FreeBSD 3.2----* | NetBSD 1.4 OpenBSD 2.5 | 121 1.11 itojun | | | | | | | | | 122 1.11 itojun | | | | | | | | | 123 1.11 itojun | | | | | | | | | 124 1.11 itojun | FreeBSD 3.3 | | | | NetBSD 1.4.1 | | 125 1.11 itojun | | | | | | | OpenBSD 2.6 | 126 1.11 itojun | FreeBSD 3.4 | | | | | | | 127 1.11 itojun | | | | | | | | BSD/OS 4.1 128 1.11 itojun FreeBSD 4.0 | | | | | NetBSD 1.4.2 | | 129 1.11 itojun | | | | | | | | | 130 1.11 itojun | | | | | | | | | 131 1.11 itojun | FreeBSD 3.5 | | | | | OpenBSD 2.7 | 132 1.11 itojun | | | | | | | | | 133 1.11 itojun | FreeBSD 3.5.1 | | | | | | | 134 1.11 itojun | | | | | | | | 135 1.11 itojun *---FreeBSD 4.1 | | | | | | | 136 1.11 itojun | | | | (?) | | | | 137 1.11 itojun | FreeBSD 4.1.1 | | / | | | | 138 1.16 junyoung | | | | / | | | | 139 1.11 itojun | FreeBSD 4.2 Darwin/ | NetBSD 1.4.3 | | 140 1.25 soda | | Mac OS X | OpenBSD 2.8 BSD/OS 4.2 141 1.25 soda | | | | | | 142 1.13 junyoung | | | | | | 143 1.11 itojun | | 10.0 NetBSD 1.5 | | 144 1.17 junyoung | FreeBSD 4.3 | | | | | 145 1.17 junyoung | | | | | OpenBSD 2.9 | 146 1.17 junyoung | | | | NetBSD 1.5.1 | | 147 1.17 junyoung | | | | | | | 148 1.17 junyoung | FreeBSD 4.4-. | | NetBSD 1.5.2 | | 149 1.17 junyoung | | | Mac OS X | | | | 150 1.17 junyoung | | | 10.1 | | OpenBSD 3.0 | 151 1.17 junyoung | FreeBSD 4.5 | | | | | | 152 1.17 junyoung | | \ | | | | BSD/OS 4.3 153 1.17 junyoung | FreeBSD 4.6 \ | | | OpenBSD 3.1 | 154 1.43 hubertf | | \ | | NetBSD 1.5.3 | | 155 1.25 soda | FreeBSD 4.6.2 Mac OS X | | | 156 1.25 soda | | 10.2 | | | 157 1.21 cjep | FreeBSD 4.7 | | | | 158 1.21 cjep | | | NetBSD 1.6 OpenBSD 3.2 | 159 1.21 cjep | FreeBSD 4.8 | | | | | 160 1.21 cjep | | | | NetBSD 1.6.1 | | 161 1.23 peter | |--------. | | | OpenBSD 3.3 BSD/OS 5.0 162 1.23 peter | | \ | | | | | 163 1.23 peter | FreeBSD 4.9 | | | | OpenBSD 3.4 BSD/OS 5.1 ISE 164 1.23 peter | | | | | | | 165 1.23 peter | | | | | NetBSD 1.6.2 | 166 1.23 peter | | | | | | | 167 1.23 peter | | | | | | OpenBSD 3.5 168 1.23 peter | | | | | v | 169 1.23 peter | FreeBSD 4.10 | | | | 170 1.23 peter | | | | | | 171 1.23 peter | FreeBSD 4.11 | | | | 172 1.42 hubertf | | | | | 173 1.42 hubertf | `-|------|-----------------|---------------------. 174 1.23 peter | | | | \ 175 1.23 peter FreeBSD 5.0 | | | | 176 1.23 peter | | | | | 177 1.40 xtraeme FreeBSD 5.1 | | | DragonFly 1.0 178 1.23 peter | \ | | | | 179 1.23 peter | ----- Mac OS X | | | 180 1.23 peter | 10.3 | | | 181 1.23 peter FreeBSD 5.2 | | | | 182 1.23 peter | | | | | | 183 1.23 peter | FreeBSD 5.2.1 | | | | 184 1.23 peter | | | | | 185 1.35 rpaulo *-------FreeBSD 5.3 | | | | 186 1.35 rpaulo | | | | OpenBSD 3.6 | 187 1.35 rpaulo | | | NetBSD 2.0 | | 188 1.40 xtraeme | | | | | | | DragonFly 1.2.0 189 1.35 rpaulo | | Mac OS X | | NetBSD 2.0.2 | | 190 1.35 rpaulo | | 10.4 | | | | | 191 1.35 rpaulo | FreeBSD 5.4 | | | | | | 192 1.35 rpaulo | | | | | | OpenBSD 3.7 | 193 1.35 rpaulo | | | | | NetBSD 2.0.3 | | 194 1.35 rpaulo | | | | | | | | 195 1.35 rpaulo *--FreeBSD | | | | v OpenBSD 3.8 | 196 1.35 rpaulo | 6.0 | | | | | | 197 1.35 rpaulo | | | | | \ | | 198 1.35 rpaulo | | | | | NetBSD 2.1 | | 199 1.35 rpaulo | | | | | | | 200 1.35 rpaulo | | | | NetBSD 3.0 | | 201 1.40 xtraeme | | | | | | | | DragonFly 1.4.0 202 1.38 rpaulo | | | | | | | OpenBSD 3.9 | 203 1.38 rpaulo | FreeBSD | | | | | | | 204 1.38 rpaulo | 6.1 | | | | | | | 205 1.38 rpaulo | | FreeBSD 5.5 | | | | | | 206 1.40 xtraeme | | | | | NetBSD 3.0.1 | DragonFly 1.6.0 207 1.38 rpaulo | | | | | | | | 208 1.39 rpaulo | | | | | | OpenBSD 4.0 | 209 1.39 rpaulo | | | | | NetBSD 3.0.2 | | 210 1.39 rpaulo | | | | NetBSD 3.1 | | 211 1.39 rpaulo | FreeBSD 6.2 | | | | 212 1.40 xtraeme | | | | | DragonFly 1.8.0 213 1.40 xtraeme | | | | OpenBSD 4.1 | 214 1.40 xtraeme | | | | | DragonFly 1.10.0 215 1.42 hubertf | | Mac OS X | | | 216 1.42 hubertf | | 10.5 | | | 217 1.40 xtraeme | | | | OpenBSD 4.2 | 218 1.42 hubertf | | | NetBSD 4.0 | | 219 1.47 riz | FreeBSD 6.3 | | | | | 220 1.47 riz | \ | | | | | 221 1.47 riz *--FreeBSD | | | | | DragonFly 1.12.0 222 1.47 riz | 7.0 | | | | | | 223 1.47 riz | | | | | | OpenBSD 4.3 | 224 1.50 apb | | | | | NetBSD | DragonFly 2.0.0 225 1.50 apb | | FreeBSD | | 4.0.1 OpenBSD 4.4 | 226 1.42 hubertf | | 6.4 | | | | 227 1.42 hubertf | | | | | | 228 1.42 hubertf | FreeBSD 7.1 | | | | 229 1.43 hubertf | | | | | DragonFly 2.2.0 230 1.43 hubertf | FreeBSD 7.2 | NetBSD 5.0 OpenBSD 4.5 | 231 1.47 riz | \ | | | \ | | 232 1.47 riz | | Mac OS X | | \ | | 233 1.47 riz | | 10.6 | | \ | | 234 1.47 riz | | | | | NetBSD | DragonFly 2.4.0 235 1.47 riz | | | | | 5.0.1 OpenBSD 4.6 | 236 1.47 riz | | | | | | | | 237 1.47 riz *--FreeBSD | | | | | | | 238 1.47 riz | 8.0 | | | | | | | 239 1.47 riz | | FreeBSD | | | NetBSD | | 240 1.47 riz | | 7.3 | | | 5.0.2 | DragonFly 2.6.0 241 1.47 riz | | | | | | OpenBSD 4.7 | 242 1.47 riz | FreeBSD | | | | | | 243 1.47 riz | 8.1 | | | | | | 244 1.47 riz | | | | | | | DragonFly 2.8.2 245 1.50 apb | | | | | | OpenBSD 4.8 | 246 1.50 apb | | | | | *--NetBSD | | 247 1.50 apb | FreeBSD FreeBSD | | | 5.1 | | 248 1.50 apb | 8.2 7.4 | | | | | DragonFly 2.10.1 249 1.50 apb | | | | | | OpenBSD 4.9 | 250 1.50 apb | `-----. Mac OS X | | | | | 251 1.50 apb | \ 10.7 | | | | | 252 1.50 apb | | | | | | OpenBSD 5.0 | 253 1.50 apb *--FreeBSD | | | | | | | 254 1.50 apb | 9.0 | | | | NetBSD | DragonFly 3.0.1 255 1.50 apb | | FreeBSD | | | 5.1.2 | | 256 1.53 riz | | 8.3 | | | | | | 257 1.53 riz | | | | | | NetBSD | | 258 1.53 riz | | | | | | 5.1.3 | | 259 1.56 msaitoh | | | | | | | | | 260 1.56 msaitoh | | | | | | NetBSD | | 261 1.56 msaitoh | | | | | | 5.1.4 | | 262 1.53 riz | | | | | | OpenBSD 5.1 | 263 1.51 apb | | | Mac OS X | `----. | | 264 1.51 apb | | | 10.8 | \ | | 265 1.51 apb | | | | NetBSD 6.0 | | | 266 1.51 apb | | | | | | | | OpenBSD 5.2 DragonFly 3.2.1 267 1.51 apb | FreeBSD | | | | | NetBSD | | 268 1.51 apb | 9.1 | | | | | 5.2 | | 269 1.56 msaitoh | | | | | | | | | | 270 1.56 msaitoh | | | | | | | NetBSD | | 271 1.56 msaitoh | | | | | | | 5.2.1 | | 272 1.56 msaitoh | | | | | | | | | | 273 1.56 msaitoh | | | | | | | NetBSD | | 274 1.56 msaitoh | | | | | | | 5.2.2 | | 275 1.56 msaitoh | | | | | | | | | 276 1.56 msaitoh | | | | | | \ | | 277 1.56 msaitoh | | | | | | NetBSD | | 278 1.56 msaitoh | | | | | | 6.0.1 | | 279 1.56 msaitoh | | | | | | | OpenBSD 5.3 DragonFly 3.4.1 280 1.56 msaitoh | | | | | | NetBSD | | 281 1.56 msaitoh | | | | | | 6.0.2 | | 282 1.56 msaitoh | | | | | | | | | 283 1.56 msaitoh | | | | | | NetBSD 6.0.3 | | 284 1.56 msaitoh | | | | | | | | | 285 1.56 msaitoh | | | | | | NetBSD 6.0.4 | | 286 1.56 msaitoh | | | | | | | | | 287 1.56 msaitoh | | | | | | NetBSD 6.0.5 | | 288 1.56 msaitoh | | | | | | | | 289 1.56 msaitoh | | | | | `-NetBSD 6.1 | | 290 1.56 msaitoh | | FreeBSD | | | | | 291 1.56 msaitoh | | 8.4 | | NetBSD 6.1.1 | | 292 1.56 msaitoh | | | | | | | 293 1.56 msaitoh | FreeBSD | | NetBSD 6.1.2 | | 294 1.56 msaitoh | 9.2 Mac OS X | | | | 295 1.56 msaitoh | 10.9 | | OpenBSD 5.4 | 296 1.56 msaitoh | | | | | DragonFly 3.6.0 297 1.56 msaitoh | | | | | | 298 1.56 msaitoh *--FreeBSD | | NetBSD 6.1.3 | | 299 1.56 msaitoh | 10.0 | | | | | 300 1.55 msaitoh | | | NetBSD 6.1.4 | | 301 1.42 hubertf | | | | | 302 1.56 msaitoh | | | | DragonFly 3.6.1 303 1.56 msaitoh | | | OpenBSD 5.5 | 304 1.56 msaitoh | | | | | 305 1.56 msaitoh FreeBSD 11 -current | NetBSD -current OpenBSD -current DragonFly -current 306 1.23 peter | | | | | 307 1.23 peter v v v v v 308 1.1 abs 309 1.1 abs Time 310 1.1 abs ---------------- 311 1.1 abs 312 1.7 itojun Time tolerance +/- 6 months, depending on which book/article you read; if it 313 1.7 itojun was the announcement in Usenet or if it was available as tape. 314 1.1 abs 315 1.1 abs [44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 316 1.1 abs and John Quarterman. The Design and Implementation of 317 1.1 abs the 4.4BSD Operating System. 318 1.11 itojun [APL] Apple website [http://www.apple.com/macosx/] 319 1.17 junyoung [BSDI] Berkeley Software Design, Inc. 320 1.24 soda [DFB] DragonFlyBSD Project, The. 321 1.1 abs [DOC] README, COPYRIGHT on tape. 322 1.17 junyoung [FBD] FreeBSD Project, The. 323 1.1 abs [KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 324 1.1 abs Volume 11, Info 4, April, 1987. 325 1.1 abs [KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 326 1.1 abs comp.bugs.4bsd.ucb-fixes, June 15, 1988. 327 1.17 junyoung [KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 328 1.17 junyoung Changes in the Kernel in 2.9BSD. Second Berkeley Software 329 1.17 junyoung Distribution UNIX Version 2.9, July, 1983. 330 1.1 abs [NBD] NetBSD Project, The. 331 1.1 abs [OBD] OpenBSD Project, The. 332 1.17 junyoung [QCU] Salus, Peter H. A quarter century of UNIX. 333 1.17 junyoung [SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 334 1.43 hubertf [TUHS] The Unix Historical Society. http://minnie.tuhs.org/Unix_History/. 335 1.17 junyoung [USE] Usenet announcement. 336 1.17 junyoung [WRS] Wind River Systems, Inc. 337 1.1 abs [dmr] Dennis Ritchie, via E-Mail 338 1.1 abs 339 1.1 abs Multics 1965 340 1.6 itojun UNIX Summer 1969 341 1.1 abs DEC PDP-7 342 1.1 abs First Edition 1971-11-03 [QCU] 343 1.1 abs DEC PDP-11/20, Assembler 344 1.1 abs Second Edition 1972-06-12 [QCU] 345 1.6 itojun 10 UNIX installations 346 1.1 abs Third Edition 1973-02-xx [QCU] 347 1.1 abs Pipes, 16 installations 348 1.1 abs Fourth Edition 1973-11-xx [QCU] 349 1.1 abs rewriting in C effected, 350 1.1 abs above 30 installations 351 1.1 abs Fifth Edition 1974-06-xx [QCU] 352 1.1 abs above 50 installations 353 1.1 abs Sixth Edition 1975-05-xx [QCU] 354 1.1 abs port to DEC Vax 355 1.1 abs Seventh Edition 1979-01-xx [QCU] 356 1.6 itojun first portable UNIX 357 1.6 itojun Eighth Edition 1985-02-xx [QCU] 358 1.1 abs VAX 11/750, VAX 11/780 [dmr] 359 1.1 abs descended from 4.1c BSD [dmr] 360 1.1 abs descended from 4.1 BSD [44B] 361 1.7 itojun scooping-out and replacement of the character-device 362 1.1 abs and networking part by the streams mechanism 363 1.1 abs 364 1.1 abs Ninth Edition 1986-09-xx [QCU] 365 1.1 abs Tenth Edition 1989-10-xx [QCU] 366 1.1 abs 367 1.1 abs 1BSD late 1977 368 1.1 abs 1978-03-09 [QCU] 369 1.1 abs PDP-11, Pascal, ex(1) 370 1.1 abs 30 free copies of 1BSD sent out 371 1.1 abs 35 tapes sold for 50 USD [QCU] 372 1.43 hubertf 2BSD mid 1978 [QCU] 1979-05-10 [TUHS] 373 1.1 abs 75 2BSD tapes shipped 374 1.43 hubertf 2.79BSD 1980-04-xx [TUHS] 375 1.1 abs 2.8BSD 1981-07-xx [KSJ] 376 1.1 abs 377 1.1 abs 2.8.1BSD 1982-01-xx [QCU] 378 1.1 abs set of performance improvements 379 1.1 abs 2.9BSD 1983-07-xx [KSJ] 380 1.43 hubertf 2.9.1BSD 1983-11-xx [TUHS] 381 1.1 abs 2.9BSD-Seismo 1985-08-xx [SMS] 382 1.1 abs 2.10BSD 1987-04-xx [KKK] 383 1.1 abs 2.10.1BSD 1989-01-xx [SMS] 384 1.1 abs 2.11BSD 1992-02-xx [SMS] 385 1.6 itojun 2.11BSD rev #430 1999-12-13 [SMS] 386 1.1 abs 387 1.1 abs 32V 1978-1[01]-xx [QCU] 388 1.43 hubertf 3BSD late 1979 [QCU] March 1980 [TUHS] 389 1.1 abs virtual memory, page replacement, 390 1.1 abs demand paging 391 1.1 abs 4.0BSD 1980-10-xx 392 1.13 junyoung 4.1BSD 1981-07-08 [DOC] 393 1.1 abs 4.1aBSD 1982-04-xx 394 1.1 abs alpha release, 100 sites, networking [44B] 395 1.1 abs 4.1bBSD internal release, fast filesystem [44B] 396 1.1 abs 4.1cBSD late 1982 397 1.1 abs beta release, IPC [44B] 398 1.1 abs 4.2BSD 1983-09-xx [QCU] 399 1.13 junyoung 1983-08-03 [DOC] 400 1.1 abs 4.3BSD 1986-06-xx [QCU] 401 1.13 junyoung 1986-04-05 [KB], [DOC] 402 1.13 junyoung 4.3BSD Tahoe 1988-06-15 [QCU], [DOC] 403 1.1 abs 4.3BSD NET/1 1988-11-xx [QCU] 404 1.13 junyoung 1989-01-01 [DOC] 405 1.13 junyoung 4.3BSD Reno 1990-06-29 [QCU], [DOC] 406 1.13 junyoung 4.3BSD NET/2 1991-06-28 [QCU], [DOC] 407 1.7 itojun 408 1.7 itojun BSD/386 ALPHA 1991-12-xx [BSDI] 409 1.7 itojun first code released to people outside BSDI 410 1.1 abs 386BSD 0.0 1992-02-xx [DOC] 411 1.7 itojun BSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers 412 1.7 itojun BSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version 413 1.7 itojun 386BSD 0.1 1992-07-28 [DOC] 414 1.1 abs 4.4BSD Alpha 1992-07-07 415 1.7 itojun BSD/386 0.9.3 1992-10-xx [BSDI] 416 1.7 itojun first external gamma; G customers 417 1.7 itojun BSD/386 0.9.4 1992-12-xx [BSDI] 418 1.7 itojun would have been 1.0 except for request 419 1.7 itojun for preliminary injunction 420 1.7 itojun BSD/386 1.0 1993-03-xx [BSDI] 421 1.7 itojun injunction denied; first official release 422 1.6 itojun NetBSD 0.8 1993-04-20 [NBD] 423 1.1 abs 4.4BSD 1993-06-01 [USE] 424 1.1 abs NetBSD 0.9 1993-08-23 [NBD] 425 1.8 itojun FreeBSD 1.0 1993-11-01 [FBD] 426 1.40 xtraeme FreeBSD 1.0.2 1993-11-14 [FBD] 427 1.40 xtraeme supersedes 1.0 13 days after release. 428 1.7 itojun BSD/386 1.1 1994-02-xx [BSDI] 429 1.1 abs 4.4BSD Lite 1994-03-01 [USE] 430 1.24 soda FreeBSD 1.1 1994-05-07 [FBD] 431 1.24 soda FreeBSD 1.1.5 1994-06-30 [FBD] 432 1.24 soda FreeBSD 1.1.5.1 1994-07-05 [FBD] 433 1.24 soda supersedes 1.1.5 5 days after release. 434 1.6 itojun NetBSD 1.0 1994-10-26 [NBD] 435 1.1 abs 386BSD 1.0 1994-11-12 [USE] 436 1.24 soda FreeBSD 2.0 1994-11-23 [FBD] 437 1.7 itojun BSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based 438 1.7 itojun FreeBSD 2.0.5 1995-06-10 [FBD] 439 1.7 itojun BSD/OS 2.0.1 1995-06-xx [BSDI] 440 1.6 itojun 4.4BSD Lite Release 2 1995-06-xx [44B] 441 1.6 itojun the true final distribution from the CSRG 442 1.7 itojun FreeBSD 2.1.0 1995-11-19 [FBD] 443 1.1 abs NetBSD 1.1 1995-11-26 [NBD] 444 1.7 itojun BSD/OS 2.1 1996-01-xx [BSDI] 445 1.7 itojun FreeBSD 2.1.5 1996-07-14 [FBD] 446 1.1 abs NetBSD 1.2 1996-10-04 [NBD] 447 1.1 abs OpenBSD 2.0 1996-10-18 [OBD] 448 1.7 itojun FreeBSD 2.1.6 1996-11-16 [FBD] 449 1.7 itojun FreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release) 450 1.11 itojun Rhapsody 1997-xx-xx 451 1.7 itojun FreeBSD 2.1.7 1997-02-20 [FBD] 452 1.7 itojun BSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based 453 1.7 itojun FreeBSD 2.2.0 1997-03-16 [FBD] 454 1.7 itojun FreeBSD 2.2.1 1997-03-25 [FBD] 455 1.7 itojun FreeBSD 2.2.2 1997-05-16 [FBD] 456 1.6 itojun NetBSD 1.2.1 1997-05-20 [NBD] (patch release) 457 1.1 abs OpenBSD 2.1 1997-06-01 [OBD] 458 1.7 itojun FreeBSD 2.2.5 1997-10-22 [FBD] 459 1.1 abs OpenBSD 2.2 1997-12-01 [OBD] 460 1.5 abs NetBSD 1.3 1998-01-04 [NBD] 461 1.7 itojun FreeBSD 2.2.6 1998-03-25 [FBD] 462 1.6 itojun NetBSD 1.3.1 1998-03-09 [NBD] (patch release) 463 1.7 itojun BSD/OS 3.1 1998-03-xx [BSDI] 464 1.1 abs OpenBSD 2.3 1998-05-19 [OBD] 465 1.6 itojun NetBSD 1.3.2 1998-05-29 [NBD] (patch release) 466 1.7 itojun FreeBSD 2.2.7 1998-07-22 [FBD] 467 1.7 itojun BSD/OS 4.0 1998-08-xx [BSDI] 468 1.7 itojun 2-lock MP support, ELF executables 469 1.6 itojun FreeBSD 3.0 1998-10-16 [FBD] 470 1.7 itojun FreeBSD-3.0 is a snapshot from -current, 471 1.7 itojun while 3.1 and 3.2 are from 3.x-stable which 472 1.6 itojun was branched quite some time after 3.0-release 473 1.1 abs FreeBSD 2.2.8 1998-11-29 [FBD] 474 1.1 abs OpenBSD 2.4 1998-12-01 [OBD] 475 1.6 itojun NetBSD 1.3.3 1998-12-23 [NBD] (patch release) 476 1.6 itojun FreeBSD 3.1 1999-02-15 [FBD] 477 1.7 itojun BSD/OS 4.0.1 1999-03-xx [BSDI] 478 1.4 abs NetBSD 1.4 1999-05-12 [NBD] 479 1.6 itojun FreeBSD 3.2 1999-05-17 [FBD] 480 1.4 abs OpenBSD 2.5 1999-05-19 [OBD] 481 1.6 itojun NetBSD 1.4.1 1999-08-26 [NBD] (patch release) 482 1.6 itojun FreeBSD 3.3 1999-09-17 [FBD] 483 1.6 itojun OpenBSD 2.6 1999-12-01 [OBD] 484 1.6 itojun FreeBSD 3.4 1999-12-20 [FBD] 485 1.7 itojun BSD/OS 4.1 1999-12-xx [BSDI] 486 1.6 itojun FreeBSD 4.0 2000-03-13 [FBD] 487 1.6 itojun NetBSD 1.4.2 2000-03-19 [NBD] (patch release) 488 1.6 itojun OpenBSD 2.7 2000-06-15 [OBD] 489 1.6 itojun FreeBSD 3.5 2000-06-24 [FBD] 490 1.6 itojun FreeBSD 4.1 2000-07-27 [FBD] 491 1.6 itojun FreeBSD 3.5.1 2000-07-28 [FBD] 492 1.6 itojun FreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release) 493 1.7 itojun FreeBSD 4.2 2000-11-21 [FBD] 494 1.7 itojun NetBSD 1.4.3 2000-11-25 [NBD] (patch release) 495 1.7 itojun BSD/OS 4.2 2000-11-29 [BSDI] 496 1.7 itojun OpenBSD 2.8 2000-12-01 [OBD] 497 1.7 itojun NetBSD 1.5 2000-12-06 [NBD] 498 1.11 itojun Mac OS X 10.0 2001-03-24 [APL] 499 1.8 itojun FreeBSD 4.3 2001-04-20 [FBD] 500 1.8 itojun OpenBSD 2.9 2001-06-01 [OBD] 501 1.11 itojun NetBSD 1.5.1 2001-07-11 [NBD] (patch release) 502 1.11 itojun NetBSD 1.5.2 2001-09-13 [NBD] (patch release) 503 1.11 itojun FreeBSD 4.4 2001-09-18 [FBD] 504 1.17 junyoung Mac OS X 10.1 2001-09-29 [APL] 505 1.13 junyoung OpenBSD 3.0 2001-12-01 [OBD] 506 1.13 junyoung FreeBSD 4.5 2002-01-29 [FBD] 507 1.17 junyoung BSD/OS 4.3 2002-03-14 [WRS] 508 1.17 junyoung OpenBSD 3.1 2002-05-19 [OBD] 509 1.17 junyoung FreeBSD 4.6 2002-06-15 [FBD] 510 1.14 junyoung NetBSD 1.5.3 2002-07-22 [NBD] (patch release) 511 1.17 junyoung FreeBSD 4.6.2 2002-08-15 [FBD] (patch release) 512 1.17 junyoung Mac OS X 10.2 2002-08-23 [APL] 513 1.17 junyoung NetBSD 1.6 2002-09-14 [NBD] 514 1.17 junyoung FreeBSD 4.7 2002-10-08 [FBD] 515 1.19 wiz OpenBSD 3.2 2002-11-01 [OBD] 516 1.20 itojun FreeBSD 5.0 2003-01-17 [FBD] 517 1.20 itojun FreeBSD 5.0 is a separate branch off of 518 1.20 itojun -current, similar to 3.0. 519 1.20 itojun FreeBSD 4.8 2003-04-03 [FBD] 520 1.20 itojun NetBSD 1.6.1 2003-04-21 [NBD] (patch release) 521 1.20 itojun OpenBSD 3.3 2003-05-01 [OBD] 522 1.21 cjep BSD/OS 5.0 2003-05-?? [WRS] 523 1.21 cjep FreeBSD 5.1 2003-06-09 [FBD] 524 1.23 peter Mac OS X 10.3 2003-10-24 [APL] 525 1.23 peter FreeBSD 4.9 2003-10-28 [FBD] 526 1.23 peter BSD/OS 5.1 ISE 2003-10-?? [WRS] (final version) 527 1.23 peter OpenBSD 3.4 2003-11-01 [OBD] 528 1.23 peter FreeBSD 5.2 2004-01-12 [FBD] 529 1.23 peter FreeBSD 5.2.1 2004-02-22 [FBD] (patch release) 530 1.23 peter NetBSD 1.6.2 2004-03-01 [NBD] (patch release) 531 1.23 peter OpenBSD 3.5 2004-04-01 [OBD] 532 1.23 peter FreeBSD 4.10 2004-05-27 [FBD] 533 1.24 soda DragonFly 1.0 2004-07-12 [DFB] 534 1.23 peter OpenBSD 3.6 2004-10-29 [OBD] 535 1.23 peter FreeBSD 5.3 2004-11-06 [FBD] 536 1.23 peter NetBSD 2.0 2004-12-09 [NBD] 537 1.23 peter FreeBSD 4.11 2005-01-25 [FBD] 538 1.24 soda DragonFly 1.2.0 2005-04-08 [DFB] 539 1.26 soda NetBSD 2.0.2 2005-04-14 [NBD] (security/critical release) 540 1.24 soda Mac OS X 10.4 2005-04-29 [APL] 541 1.24 soda FreeBSD 5.4 2005-05-09 [FBD] 542 1.24 soda OpenBSD 3.7 2005-05-19 [OBD] 543 1.28 rpaulo NetBSD 2.0.3 2005-10-31 [NBD] (security/critical release) 544 1.27 rpaulo OpenBSD 3.8 2005-11-01 [OBD] 545 1.29 rpaulo FreeBSD 6.0 2005-11-01 [FBD] 546 1.28 rpaulo NetBSD 2.1 2005-11-02 [NBD] 547 1.30 rpaulo NetBSD 3.0 2005-12-23 [NBD] 548 1.30 rpaulo DragonFly 1.4.0 2006-01-08 [DFB] 549 1.34 rpaulo OpenBSD 3.9 2006-05-01 [OBD] 550 1.35 rpaulo FreeBSD 6.1 2006-05-08 [FBD] 551 1.35 rpaulo FreeBSD 5.5 2006-05-25 [FBD] 552 1.36 rpaulo NetBSD 3.0.1 2006-07-24 [NBD] (security/critical release) 553 1.37 rpaulo DragonFly 1.6.0 2006-07-24 [DFB] 554 1.38 rpaulo OpenBSD 4.0 2006-11-01 [OBD] 555 1.38 rpaulo NetBSD 3.0.2 2006-11-04 [NBD] (security/critical release) 556 1.38 rpaulo NetBSD 3.1 2006-11-04 [NBD] 557 1.39 rpaulo FreeBSD 6.2 2007-01-15 [FBD] 558 1.39 rpaulo DragonFly 1.8.0 2007-01-30 [DFB] 559 1.40 xtraeme OpenBSD 4.1 2007-05-01 [OBD] 560 1.40 xtraeme DragonFly 1.10.0 2007-08-06 [DFB] 561 1.42 hubertf Mac OS X 10.5 2007-10-26 [APL] 562 1.40 xtraeme OpenBSD 4.2 2007-11-01 [OBD] 563 1.42 hubertf NetBSD 4.0 2007-12-19 [NBD] 564 1.42 hubertf FreeBSD 6.3 2008-01-18 [FBD] 565 1.42 hubertf DragonFly 1.12.0 2008-02-26 [DFB] 566 1.42 hubertf FreeBSD 7.0 2008-02-27 [FBD] 567 1.42 hubertf OpenBSD 4.3 2008-05-01 [OBD] 568 1.42 hubertf DragonFly 2.0.0 2008-07-21 [DFB] 569 1.42 hubertf OpenBSD 4.4 2008-11-01 [OBD] 570 1.42 hubertf FreeBSD 6.4 2008-11-28 [FBD] 571 1.42 hubertf FreeBSD 7.1 2009-01-04 [FBD] 572 1.43 hubertf DragonFly 2.2.0 2009-02-17 [DFB] 573 1.43 hubertf NetBSD 5.0 2009-04-29 [NBD] 574 1.43 hubertf OpenBSD 4.5 2009-05-01 [OBD] 575 1.43 hubertf FreeBSD 7.2 2009-05-04 [FBD] 576 1.43 hubertf Mac OS X 10.6 2009-06-08 [APL] 577 1.47 riz NetBSD 5.0.1 2009-08-02 [NBD] (security/critical release) 578 1.43 hubertf DragonFly 2.4.0 2009-09-16 [DFB] 579 1.43 hubertf OpenBSD 4.6 2009-10-18 [OBD] 580 1.43 hubertf FreeBSD 8.0 2009-11-26 [FBD] 581 1.47 riz NetBSD 5.0.2 2010-02-12 [NBD] (security/critical release) 582 1.43 hubertf FreeBSD 7.3 2010-03-23 [FBD] 583 1.43 hubertf DragonFly 2.6.0 2010-03-28 [DFB] 584 1.43 hubertf OpenBSD 4.7 2010-05-19 [OBD] 585 1.43 hubertf FreeBSD 8.1 2010-07-24 [FBD] 586 1.43 hubertf DragonFly 2.8.2 2010-10-30 [DFB] 587 1.43 hubertf OpenBSD 4.8 2010-11-01 [OBD] 588 1.43 hubertf NetBSD 5.1 2010-11-19 [NBD] 589 1.43 hubertf FreeBSD 7.4 2011-02-24 [FBD] 590 1.43 hubertf FreeBSD 8.2 2011-02-24 [FBD] 591 1.43 hubertf DragonFly 2.10.1 2011-04-26 [DFB] 592 1.43 hubertf OpenBSD 4.9 2011-05-01 [OBD] 593 1.43 hubertf Mac OS X 10.7 2011-07-20 [APL] 594 1.43 hubertf OpenBSD 5.0 2011-11-01 [OBD] 595 1.43 hubertf FreeBSD 9.0 2012-01-12 [FBD] 596 1.47 riz NetBSD 5.1.2 2012-02-02 [NBD] (security/critical release) 597 1.44 ryoon DragonFly 3.0.1 2012-02-21 [DFB] 598 1.45 jnemeth FreeBSD 8.3 2012-04-18 [FBD] 599 1.45 jnemeth OpenBSD 5.1 2012-05-01 [OBD] 600 1.45 jnemeth Mac OS X 10.8 2012-07-25 [APL] 601 1.45 jnemeth NetBSD 6.0 2012-10-17 [NBD] 602 1.48 apb OpenBSD 5.2 2012-11-01 [OBD] 603 1.48 apb DragonFly 3.2.1 2012-11-02 [DFB] 604 1.49 riz NetBSD 5.2 2012-12-03 [NBD] 605 1.49 riz NetBSD 6.0.1 2012-12-26 [NBD] (security/critical release) 606 1.48 apb FreeBSD 9.1 2012-12-30 [FBD] 607 1.48 apb DragonFly 3.4.1 2013-04-29 [DFB] 608 1.48 apb OpenBSD 5.3 2013-05-01 [OBD] 609 1.49 riz NetBSD 6.0.2 2013-05-18 [NBD] (security/critical release) 610 1.49 riz NetBSD 6.1 2013-05-18 [NBD] 611 1.52 apb FreeBSD 8.4 2013-06-07 [FBD] 612 1.54 riz NetBSD 6.1.1 2013-08-22 [NBD] 613 1.53 riz NetBSD 5.1.3 2013-09-29 [NBD] 614 1.53 riz NetBSD 5.2.1 2013-09-29 [NBD] 615 1.56 msaitoh FreeBSD 9.2 2013-09-30 [FBD] 616 1.54 riz NetBSD 6.0.3 2013-09-30 [NBD] 617 1.54 riz NetBSD 6.1.2 2013-09-30 [NBD] 618 1.56 msaitoh Mac OS X 10.9 2013-10-22 [APL] 619 1.56 msaitoh OpenBSD 5.4 2013-11-01 [OBD] 620 1.56 msaitoh DragonFly 3.6.0 2013-11-25 [DFB] 621 1.56 msaitoh FreeBSD 10.0 2014-01-20 [FBD] 622 1.56 msaitoh NetBSD 5.1.4 2014-01-25 [NBD] 623 1.56 msaitoh NetBSD 5.2.2 2014-01-25 [NBD] 624 1.55 msaitoh NetBSD 6.0.4 2014-01-25 [NBD] 625 1.55 msaitoh NetBSD 6.1.3 2014-01-25 [NBD] 626 1.56 msaitoh DragonFly 3.6.1 2014-02-22 [DFB] 627 1.55 msaitoh NetBSD 6.0.5 2014-04-12 [NBD] 628 1.55 msaitoh NetBSD 6.1.4 2014-04-12 [NBD] 629 1.56 msaitoh OpenBSD 5.5 2014-05-01 [OBD] 630 1.1 abs 631 1.1 abs Bibliography 632 1.1 abs ------------------------ 633 1.1 abs 634 1.1 abs Leffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 635 1.1 abs Quarterman. The Design and Implementation of the 4.3BSD UNIX Operating 636 1.1 abs System. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 637 1.1 abs 638 1.1 abs Salus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 639 1.1 abs Company, Inc., 1994. ISBN 0-201-54777-5 640 1.1 abs 641 1.1 abs McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 642 1.1 abs Quarterman. The Design and Implementation of the 4.4BSD Operating 643 1.1 abs System. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 644 1.1 abs 645 1.23 peter McKusick, Marshall Kirk, George Neville-Neil. The Design and 646 1.23 peter Implementation of the FreeBSD Operating System. 647 1.23 peter Addison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2 648 1.23 peter 649 1.1 abs Doug McIlroy. Research Unix Reader. 650 1.1 abs 651 1.1 abs Michael G. Brown. The Role of BSD in the Development of Unix. 652 1.1 abs Presented to the Tasmanian Unix Special Interest Group of the 653 1.1 abs Australian Computer Society, Hobart, August 1993. 654 1.1 abs 655 1.6 itojun Peter H. Salus. Unix at 25. Byte Magazine, October 1994. 656 1.24 soda URL: http://www.byte.com/art/9410/sec8/art3.htm 657 1.1 abs 658 1.43 hubertf Andreas Klemm, Lars Kller. If you're going to San Francisco ... 659 1.1 abs Die freien BSD-Varianten von Unix. c't April 1997, page 368ff. 660 1.1 abs 661 1.1 abs BSD Release Announcements collection. 662 1.43 hubertf URL: http://www.FreeBSD.org/releases/ 663 1.1 abs 664 1.1 abs BSD Hypertext Man Pages 665 1.9 itojun URL: http://www.FreeBSD.org/cgi/man.cgi 666 1.6 itojun 667 1.6 itojun UNIX history graphing project 668 1.9 itojun URL: http://minnie.tuhs.org/Unix_History/index.html 669 1.6 itojun 670 1.6 itojun UNIX history 671 1.17 junyoung URL: http://www.levenez.com/unix/ 672 1.1 abs 673 1.8 itojun James Howard: The BSD Family Tree 674 1.32 rpaulo URL: http://ezine.daemonnews.org/200104/bsd_family.html 675 1.8 itojun ("what are the differences between FreeBSD, NetBSD, and OpenBSD?") 676 1.8 itojun 677 1.8 itojun 678 1.1 abs Acknowledgments 679 1.1 abs --------------- 680 1.1 abs 681 1.6 itojun Josh Gilliam for suggestions, bug fixes, and finding very old 682 1.1 abs original BSD announcements from Usenet or tapes. 683 1.1 abs 684 1.1 abs Steven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 685 1.1 abs 686 1.1 abs -- 687 1.43 hubertf Copyright (c) 1997-2012 Wolfram Schneider <wosch (a] FreeBSD.ORG> 688 1.56 msaitoh URL: http://svnweb.freebsd.org/base/head/share/misc/bsd-family-tree 689 1.1 abs 690 1.45 jnemeth $FreeBSD$ 691
Indexes created Wed Nov 05 01:09:58 GMT 2025