1// Copyright 2015-2023 The Khronos Group Inc. 2// 3// SPDX-License-Identifier: CC-BY-4.0 4 5[appendix] 6[[credits]] 7= Credits (Informative) 8 9ifdef::VKSC_VERSION_1_0[] 10 11Vulkan SC 1.0 is the result of contributions from many people and companies 12participating in the Khronos Vulkan SC Working Group, building upon the Base 13Vulkan specification produced by the Khronos Vulkan Working Group, as well 14as input from the Vulkan Advisory Panel. 15 16Members of the Working Group, including the company that they represented at 17the time of their most recent contribution, are listed in the following 18sections. 19Some specific contributions made by individuals are listed together with 20their name. 21 22== Working Group Contributors to Vulkan SC 1.0 23 24 * Aarusha Thakral, CoreAVI 25 * Aidan Fabius, CoreAVI 26 * Alastair Donaldson, Google 27 * Alastair Murray, Codeplay Software Ltd. 28 * Alex Crabb, Khronos 29 * Alexander Galazin, Arm 30 * Alis Ors, NXP Semiconductors 31 * Alon Or-bach, Samsung Electronics 32 * Andrew Garrard, Imagination Technologies 33 * Anna Buczkowska, Mobica 34 * Balajee Gurumoorah, Huawei Technologies Co., Ltd. 35 * Bogdan Naodovic, NVIDIA 36 * Boris Zanin, Mobica 37 * Brad Cain, NVIDIA 38 * Cary Ashby, Collins Aerospace 39 * Chris Forbes, Google 40 * Craig Davies, Huawei Technologies Co., Ltd. 41 * Daniel Bernal, Arm 42 * Daniel Koch, NVIDIA 43 * Dave Higham, Imagination Technologies 44 * Dave McCloskey, Juice Labs 45 * David Hayward, Imagination Technologies 46 * Donald Scorgie, Imagination Technologies 47 * Doug Singkofer, Collins Aerospace 48 * Emily Stearns, Khronos 49 * Erik Tomusk, Codeplay Software Ltd. 50 * Ewa Galamon, Mobica 51 * Greg Szober, CoreAVI 52 * Illya Rudkin, Codeplay Software Ltd. 53 * Jacek Wisniewski, Mobica 54 * James Helferty, NVIDIA 55 * Jan Hemes, Continental Corporation 56 * Jan-Harald Fredriksen, Arm 57 * Janos Lakatos, Imagination Technologies 58 * Jeff Bolz, NVIDIA 59 * Jim Carroll, Mobica 60 * John Zulauf, LunarG 61 * Jon Leech, Independent (XML toolchain, normative language, release 62 wrangler) 63 * Jun Wang, Huawei Technologies Co., Ltd. 64 * Karen Ghavam, LunarG 65 * Karolina Palka, Mobica 66 * Ken Wenger, CoreAVI 67 * Lenny Komow, LunarG 68 * Lilja Tamminen, Basemark Oy 69 * Luca Di Mauro, Arm 70 * Lukasz Janyst, Daedalean 71 * Mark Bellamy, Arm 72 * Matthew Netsch, Qualcomm Technologies, Inc. 73 * Michael Wong, Codeplay Software Ltd. 74 * Mukund Keshava, NVIDIA 75 * Neil Stroud, CoreAVI 76 * Neil Trevett, NVIDIA 77 * Nick Blurton-Jones, CoreAVI 78 * Pawel Ksiezopolski, Mobica 79 * Piotr Byszewski, Mobica 80 * Rob Simpson, Qualcomm Technologies, Inc. 81 * Stephne Strahn, Kalray 82 * Steve Viggers, CoreAVI (working group chair) 83 * Tim Lewis, Khronos 84 * Todd Brown, Collins Aerospace 85 * Tom Malnar, CoreAVI 86 * Tom Olson, Arm 87 * Tony Zlatinski, NVIDIA 88 * Vladyslav Zakkarchenko, Huawei Technologies Co., Ltd. 89 90endif::VKSC_VERSION_1_0[] 91 92ifndef::VKSC_VERSION_1_0[] 93 94Vulkan 1.3 is the result of contributions from many people and companies 95participating in the Khronos Vulkan Working Group, as well as input from the 96Vulkan Advisory Panel. 97 98Members of the Working Group, including the company that they represented at 99the time of their most recent contribution, are listed in the following 100section. 101Some specific contributions made by individuals are listed together with 102their name. 103 104endif::VKSC_VERSION_1_0[] 105 106== Working Group Contributors to Vulkan 107 108 * Aaron Greig, Codeplay Software Ltd. 109 (version 1.1) 110 * Aaron Hagan, AMD (version 1.1) 111 * Adam Jackson, Red Hat (versions 1.0, 1.1) 112 * Adam Śmigielski, Mobica (version 1.0) 113 * Aditi Verma, Qualcomm (version 1.3) 114 * Ahmed Abdelkhalek, AMD (version 1.3) 115 * Aidan Fabius, Core Avionics & Industrial Inc. 116 (version 1.2) 117 * Alan Baker, Google (versions 1.1, 1.2, 1.3) 118 * Alan Ward, Google (versions 1.1, 1.2) 119 * Alejandro Piñeiro, Igalia (version 1.1) 120 * Alex Bourd, Qualcomm Technologies, Inc. 121 (versions 1.0, 1.1) 122 * Alex Crabb, Caster Communications (versions 1.2, 1.3) 123 * Alex Walters, Imagination Technologies (versions 1.2, 1.3) 124 * Alexander Galazin, Arm (versions 1.0, 1.1, 1.2, 1.3) 125 * Alexey Sachkov, Intel (version 1.3) 126 * Allan MacKinnon, Google (version 1.3) 127 * Allen Hux, Intel (version 1.0) 128 * Alon Or-bach, Google (versions 1.0, 1.1, 1.2, 1.3) (WSI technical 129 sub-group chair) 130 * Anastasia Stulova, Arm (versions 1.2, 1.3) 131 * Andreas Vasilakis, Think Silicon (version 1.2) 132 * Andres Gomez, Igalia (version 1.1) 133 * Andrew Cox, Samsung Electronics (version 1.0) 134 * Andrew Ellem, Google (version 1.3) 135 * Andrew Garrard, Imagination Technologies (versions 1.0, 1.1, 1.2, 1.3) 136 (format wrangler) 137 * Andrew Poole, Samsung Electronics (version 1.0) 138 * Andrew Rafter, Samsung Electronics (version 1.0) 139 * Andrew Richards, Codeplay Software Ltd. 140 (version 1.0) 141 * Andrew Woloszyn, Google (versions 1.0, 1.1) 142 * Ann Thorsnes, Khronos (versions 1.2, 1.3) 143 * Antoine Labour, Google (versions 1.0, 1.1) 144 * Aras Pranckevičius, Unity Technologies (version 1.0) 145 * Arseny Kapoulkine, Roblox (version 1.3) 146 * Ashwin Kolhe, NVIDIA (version 1.0) 147 * Baldur Karlsson, Valve Software (versions 1.1, 1.2, 1.3) 148 * Barthold Lichtenbelt, NVIDIA (version 1.1) 149 * Bas Nieuwenhuizen, Google (versions 1.1, 1.2) 150 * Ben Bowman, Imagination Technologies (version 1.0) 151 * Benj Lipchak, Unknown (version 1.0) 152 * Bill Hollings, Brenwill (versions 1.0, 1.1, 1.2, 1.3) 153 * Bill Licea-Kane, Qualcomm Technologies, Inc. 154 (versions 1.0, 1.1) 155 * Blaine Kohl, Khronos (versions 1.2, 1.3) 156 * Bob Fraser, Google (version 1.3) 157 * Boris Zanin, Mobica (versions 1.2, 1.3) 158 * Brent E. Insko, Intel (version 1.0) 159 * Brian Ellis, Qualcomm Technologies, Inc. 160 (version 1.0) 161 * Brian Paul, VMware (versions 1.2, 1.3) 162 * Caio Marcelo de Oliveira Filho, Intel (versions 1.2, 1.3) 163 * Cass Everitt, Oculus VR (versions 1.0, 1.1) 164 * Cemil Azizoglu, Canonical (version 1.0) 165 * Lina Versace, Google (versions 1.0, 1.1, 1.2) 166 * Chang-Hyo Yu, Samsung Electronics (version 1.0) 167 * Charles Giessen, LunarG (version 1.3) 168 * Chia-I Wu, LunarG (version 1.0) 169 * Chris Frascati, Qualcomm Technologies, Inc. 170 (version 1.0) 171 * Chris Glover, Google (version 1.3) 172 * Christian Forfang, Arm (version 1.3) 173 * Christoph Kubisch, NVIDIA (version 1.3) 174 * Christophe Riccio, Unity Technologies (versions 1.0, 1.1) 175 * Cody Northrop, LunarG (version 1.0) 176 * Colin Riley, AMD (version 1.1) 177 * Cort Stratton, Google (versions 1.1, 1.2) 178 * Courtney Goeltzenleuchter, Google (versions 1.0, 1.1, 1.3) 179 * Craig Davies, Huawei (version 1.2) 180 * Dae Kim, Imagination Technologies (version 1.1) 181 * Damien Leone, NVIDIA (version 1.0) 182 * Dan Baker, Oxide Games (versions 1.0, 1.1) 183 * Dan Ginsburg, Valve Software (versions 1.0, 1.1, 1.2, 1.3) 184 * Daniel Johnston, Intel (versions 1.0, 1.1) 185 * Daniel Koch, NVIDIA (versions 1.0, 1.1, 1.2, 1.3) 186 * Daniel Rakos, AMD (versions 1.0, 1.1, 1.2, 1.3) 187 * Daniel Stone, Collabora (versions 1.1, 1.2) 188 * Daniel Vetter, Intel (version 1.2) 189 * David Airlie, Red Hat (versions 1.0, 1.1, 1.2, 1.3) 190 * David Mao, AMD (versions 1.0, 1.2) 191 * David Miller, Miller & Mattson (versions 1.0, 1.1) (Vulkan reference 192 card) 193 * David Neto, Google (versions 1.0, 1.1, 1.2, 1.3) 194 * David Pankratz, Huawei (version 1.3) 195 * David Wilkinson, AMD (version 1.2) 196 * David Yu, Pixar (version 1.0) 197 * Dejan Mircevski, Google (version 1.1) 198 * Diego Novillo, Google (version 1.3) 199 * Dimitris Georgakakis, Think Silicon (version 1.3) 200 * Dominik Witczak, AMD (versions 1.0, 1.1, 1.3) 201 * Donald Scorgie, Imagination Technologies (version 1.2) 202 * Dzmitry Malyshau, Mozilla (versions 1.1, 1.2, 1.3) 203 * Ed Hutchins, Oculus (version 1.2) 204 * Emily Stearns, Khronos (versions 1.2, 1.3) 205 * François Duranleau, Gameloft (version 1.3) 206 * Frank (LingJun) Chen, Qualcomm Technologies, Inc. 207 (version 1.0) 208 * Fred Liao, Mediatek (version 1.0) 209 * Gabe Dagani, Freescale (version 1.0) 210 * Gabor Sines, AMD (version 1.2) 211 * Graeme Leese, Broadcom (versions 1.0, 1.1, 1.2, 1.3) 212 * Graham Connor, Imagination Technologies (version 1.0) 213 * Graham Sellers, AMD (versions 1.0, 1.1) 214 * Graham Wihlidal, Electronic Arts (version 1.3) 215 * Greg Fischer, LunarG (version 1.1) 216 * Gregory Grebe, AMD (version 1.3) 217 * Hai Nguyen, Google (versions 1.2, 1.3) 218 * Hans-Kristian Arntzen, Valve Software (versions 1.1, 1.2, 1.3) 219 * Henri Verbeet, Codeweavers (version 1.2) 220 * Huei Long Wang, Huawei (version 1.3) 221 * Hwanyong Lee, Kyungpook National University (version 1.0) 222 * Iago Toral, Igalia (versions 1.1, 1.2) 223 * Ian Elliott, Google (versions 1.0, 1.1, 1.2) 224 * Ian Romanick, Intel (versions 1.0, 1.1, 1.3) 225 * Ivan Briano, Intel (version 1.3) 226 * James Fitzpatrick, Imagination (version 1.3) 227 * James Hughes, Oculus VR (version 1.0) 228 * James Jones, NVIDIA (versions 1.0, 1.1, 1.2, 1.3) 229 * James Riordon, Khronos (versions 1.2, 1.3) 230 * Jamie Madill, Google (version 1.3) 231 * Jan Hermes, Continental Corporation (versions 1.0, 1.1) 232 * Jan-Harald Fredriksen, Arm (versions 1.0, 1.1, 1.2, 1.3) 233 * Faith Ekstrand, Intel (versions 1.0, 1.1, 1.2, 1.3) 234 * Jean-François Roy, Google (versions 1.1, 1.2, 1.3) 235 * Jeff Bolz, NVIDIA (versions 1.0, 1.1, 1.2, 1.3) 236 * Jeff Juliano, NVIDIA (versions 1.0, 1.1, 1.2) 237 * Jeff Leger, Qualcomm Technologies, Inc. 238 (versions 1.1, 1.3) 239 * Jeff Phillips, Khronos (version 1.3) 240 * Jeff Vigil, Samsung Electronics (versions 1.0, 1.1, 1.2, 1.3) 241 * Jens Owen, Google (versions 1.0, 1.1) 242 * Jeremy Hayes, LunarG (version 1.0) 243 * Jesse Barker, Unity Technologies (versions 1.0, 1.1, 1.2, 1.3) 244 * Jesse Hall, Google (versions 1.0, 1.1, 1.2, 1.3) 245 * Joe Davis, Samsung Electronics (version 1.1) 246 * Johannes van Waveren, Oculus VR (versions 1.0, 1.1) 247 * John Anthony, Arm (version 1.2, 1.3) 248 * John Kessenich, Google (versions 1.0, 1.1, 1.2, 1.3) (SPIR-V and GLSL 249 for Vulkan spec author) 250 * John McDonald, Valve Software (versions 1.0, 1.1, 1.2, 1.3) 251 * John Zulauf, LunarG (versions 1.1, 1.2, 1.3) 252 * Jon Ashburn, LunarG (version 1.0) 253 * Jon Leech, Independent (versions 1.0, 1.1, 1.2, 1.3) (XML toolchain, 254 normative language, release wrangler) 255 * Jonas Gustavsson, Samsung Electronics (versions 1.0, 1.1) 256 * Jonas Meyer, Epic Games (versions 1.2, 1.3) 257 * Jonathan Hamilton, Imagination Technologies (version 1.0) 258 * Jordan Justen, Intel (version 1.1) 259 * Joshua Ashton, Valve Software (version 1.3) 260 * Jungwoo Kim, Samsung Electronics (versions 1.0, 1.1) 261 * Jörg Wagner, Arm (version 1.1) 262 * Kalle Raita, Google (version 1.1) 263 * Karen Ghavam, LunarG (versions 1.1, 1.2, 1.3) 264 * Karl Schultz, LunarG (versions 1.1, 1.2) 265 * Kathleen Mattson, Khronos (versions 1.0, 1.1, 1.2) 266 * Kaye Mason, Google (version 1.2) 267 * Keith Packard, Valve (version 1.2) 268 * Kenneth Benzie, Codeplay Software Ltd. 269 (versions 1.0, 1.1) 270 * Kenneth Russell, Google (version 1.1) 271 * Kerch Holt, NVIDIA (versions 1.0, 1.1) 272 * Kevin O'Neil, AMD (version 1.1) 273 * Kevin Petit, Arm (version 1.3) 274 * Kris Rose, Khronos (versions 1.2, 1.3) 275 * Kristian Kristensen, Intel (versions 1.0, 1.1) 276 * Krzysztof Iwanicki, Samsung Electronics (version 1.0) 277 * Larry Seiler, Intel (version 1.0) 278 * Laura Shubel, Caster Communications (version 1.3) 279 * Lauri Ilola, Nokia (version 1.1) 280 * Lei Zhang, Google (version 1.2) 281 * Lenny Komow, LunarG (versions 1.1, 1.2) 282 * Liam Middlebrook, NVIDIA (version 1.3) 283 * Lionel Landwerlin, Intel (versions 1.1, 1.2) 284 * Lisie Aartsen, Khronos (version 1.3) 285 * Liz Maitral, Khronos (version 1.2) 286 * Lou Kramer, AMD (version 1.3) 287 * Lutz Latta, Lucasfilm (version 1.0) 288 * Maciej Jesionowski, AMD (version 1.1) 289 * Mais Alnasser, AMD (version 1.1) 290 * Marcin Kantoch, AMD (version 1.3) 291 * Marcin Rogucki, Mobica (version 1.1) 292 * Maria Rovatsou, Codeplay Software Ltd. 293 (version 1.0) 294 * Mariusz Merecki, Intel (version 1.3) 295 * Mark Bellamy, Arm (version 1.2, 1.3) 296 * Mark Callow, Independent (versions 1.0, 1.1, 1.2, 1.3) 297 * Mark Kilgard, NVIDIA (versions 1.1, 1.2) 298 * Mark Lobodzinski, LunarG (versions 1.0, 1.1, 1.2) 299 * Mark Young, LunarG (versions 1.1, 1.3) 300 * Markus Tavenrath, NVIDIA (version 1.1) 301 * Marty Johnson, Khronos (version 1.3) 302 * Mateusz Przybylski, Intel (version 1.0) 303 * Mathias Heyer, NVIDIA (versions 1.0, 1.1) 304 * Mathias Schott, NVIDIA (versions 1.0, 1.1) 305 * Mathieu Robart, Arm (version 1.2) 306 * Matt Netsch, Qualcomm Technologies, Inc. 307 (version 1.1) 308 * Matthew Rusch, NVIDIA (version 1.3) 309 * Matthäus Chajdas, AMD (versions 1.1, 1.2, 1.3) 310 * Maurice Ribble, Qualcomm Technologies, Inc. 311 (versions 1.0, 1.1) 312 * Maxim Lukyanov, Samsung Electronics (version 1.0) 313 * Michael Blumenkrantz, Self (version 1.3) 314 * Michael Lentine, Google (version 1.0) 315 * Michael O'Hara, AMD (version 1.1) 316 * Michael Phillip, Samsung Electronics (version 1.2) 317 * Michael Wong, Codeplay Software Ltd. 318 (version 1.1) 319 * Michael Worcester, Imagination Technologies (versions 1.0, 1.1) 320 * Michal Pietrasiuk, Intel (versions 1.0, 1.3) 321 * Mika Isojarvi, Google (versions 1.0, 1.1) 322 * Mike Schuchardt, LunarG (versions 1.1, 1.2) 323 * Mike Stroyan, LunarG (version 1.0) 324 * Mike Weiblen, LunarG (versions 1.1, 1.2, 1.3) 325 * Minyoung Son, Samsung Electronics (version 1.0) 326 * Mitch Singer, AMD (versions 1.0, 1.1, 1.2, 1.3) 327 * Mythri Venugopal, Samsung Electronics (version 1.0) 328 * Naveen Leekha, Google (version 1.0) 329 * Neil Henning, AMD (versions 1.0, 1.1, 1.2, 1.3) 330 * Neil Hickey, Arm (version 1.2) 331 * Neil Trevett, NVIDIA (versions 1.0, 1.1, 1.2, 1.3) 332 * Nick Penwarden, Epic Games (version 1.0) 333 * Nicolai Hähnle, AMD (version 1.1) 334 * Niklas Smedberg, Unity Technologies (version 1.0) 335 * Norbert Nopper, Independent (versions 1.0, 1.1) 336 * Nuno Subtil, NVIDIA (versions 1.1, 1.2, 1.3) 337 * Pat Brown, NVIDIA (version 1.0) 338 * Patrick Cozzi, Independent (version 1.1) 339 * Patrick Doane, Blizzard Entertainment (version 1.0) 340 * Peter Lohrmann, AMD (versions 1.0, 1.2) 341 * Petros Bantolas, Imagination Technologies (version 1.1) 342 * Philip Rebohle, Valve Software (version 1.3) 343 * Pierre Boudier, NVIDIA (versions 1.0, 1.1, 1.2, 1.3) 344 * Pierre-Loup Griffais, Valve Software (versions 1.0, 1.1, 1.2, 1.3) 345 * Piers Daniell, NVIDIA (versions 1.0, 1.1, 1.2, 1.3) 346 * Ping Liu, Intel (version 1.3) 347 * Piotr Bialecki, Intel (version 1.0) 348 * Piotr Byszewski, Mobica (version 1.3) 349 * Prabindh Sundareson, Samsung Electronics (version 1.0) 350 * Pyry Haulos, Google (versions 1.0, 1.1) (Vulkan conformance test 351 subcommittee chair) 352 * Rachel Bradshaw, Caster Communications (version 1.3) 353 * Rajeev Rao, Qualcomm (version 1.2) 354 * Ralph Potter, Samsung Electronics (versions 1.1, 1.2, 1.3) 355 * Raun Krisch, Samsung Electronics (version 1.3) 356 * Ray Smith, Arm (versions 1.0, 1.1, 1.2) 357 * Ricardo Garcia, Igalia (version 1.3) 358 * Richard Huddy, Samsung Electronics (versions 1.2, 1.3) 359 * Rob Barris, NVIDIA (version 1.1) 360 * Rob Stepinski, Transgaming (version 1.0) 361 * Robert Simpson, Qualcomm Technologies, Inc. 362 (versions 1.0, 1.1, 1.3) 363 * Rolando Caloca Olivares, Epic Games (versions 1.0, 1.1, 1.2, 1.3) 364 * Ronan Keryell, Xilinx (version 1.3) 365 * Roy Ju, Mediatek (version 1.0) 366 * Rufus Hamade, Imagination Technologies (version 1.0) 367 * Ruihao Zhang, Qualcomm Technologies, Inc. 368 (versions 1.1, 1.2, 1.3) 369 * Samuel (Sheng-Wen) Huang, Mediatek (version 1.3) 370 * Samuel Iglesias Gonsalvez, Igalia (version 1.3) 371 * Sascha Willems, Self (version 1.3) 372 * Sean Ellis, Arm (version 1.0) 373 * Sean Harmer, KDAB Group (versions 1.0, 1.1) 374 * Shannon Woods, Google (versions 1.0, 1.1, 1.2, 1.3) 375 * Slawomir Cygan, Intel (versions 1.0, 1.1, 1.3) 376 * Slawomir Grajewski, Intel (versions 1.0, 1.1, 1.3) 377 * Sorel Bosan, AMD (version 1.1) 378 * Spencer Fricke, Samsung Electronics (versions 1.2, 1.3) 379 * Stefanus Du Toit, Google (version 1.0) 380 * Stephen Huang, Mediatek (version 1.1) 381 * Steve Hill, Broadcom (versions 1.0, 1.2) 382 * Steve Viggers, Core Avionics & Industrial Inc. 383 (versions 1.0, 1.2) 384 * Steve Winston, Holochip (version 1.3) 385 * Stuart Smith, AMD (versions 1.0, 1.1, 1.2, 1.3) 386 * Sujeevan Rajayogam, Google (version 1.3) 387 * Tilmann Scheller, Samsung Electronics (version 1.1) 388 * Tim Foley, Intel (version 1.0) 389 * Tim Lewis, Khronos (version 1.3) 390 * Timo Suoranta, AMD (version 1.0) 391 * Timothy Lottes, AMD (versions 1.0, 1.1) 392 * Tobias Hector, AMD (versions 1.0, 1.1, 1.2, 1.3) (validity language and 393 toolchain) 394 * Tobin Ehlis, LunarG (version 1.0) 395 * Tom Olson, Arm (versions 1.0, 1.1, 1.2, 1.3) (Working Group chair) 396 * Tomasz Bednarz, Independent (version 1.1) 397 * Tomasz Kubale, Intel (version 1.0) 398 * Tony Barbour, LunarG (versions 1.0, 1.1, 1.2) 399 * Tony Zlatinski, NVIDIA (version 1.3) 400 * Victor Eruhimov, Unknown (version 1.1) 401 * Vikram Kushwaha, NVIDIA (version 1.3) 402 * Vincent Hindriksen, Stream HPC (versions 1.2, 1.3) 403 * Wasim Abbas, Arm (version 1.3) 404 * Wayne Lister, Imagination Technologies (version 1.0) 405 * Wolfgang Engel, Unknown (version 1.1) 406 * Yanjun Zhang, VeriSilicon (versions 1.0, 1.1, 1.2, 1.3) 407 * Yunxing Zhu, Huawei (version 1.3) 408 409 410== Other Credits 411 412The Vulkan Advisory Panel members provided important real-world usage 413information and advice that helped guide design decisions. 414 415The wider Vulkan community have provided useful feedback, questions and 416specification changes that have helped improve the quality of the 417Specification via 418link:https://github.com/KhronosGroup/Vulkan-Docs/graphs/contributors[GitHub]. 419 420Administrative support to the Working Group for Vulkan 1.1, 1.2, and 1.3 was 421provided by Khronos staff including Ann Thorsnes, Blaine Kohl, Dominic 422Agoro-Ombaka, Emily Stearns, Jeff Phillips, Lisie Aartsen, Liz Maitral, 423Marty Johnson, Tim Lewis, and Xiao-Yu CHENG; and by Alex Crabb, Laura 424Shubel, and Rachel Bradshaw of Caster Communications. 425 426Administrative support for Vulkan 1.0 was provided by Andrew Riegel, 427Elizabeth Riegel, Glenn Fredericks, Kathleen Mattson and Michelle Clark of 428Gold Standard Group. 429 430Technical support was provided by James Riordon, site administration of 431Khronos.org and OpenGL.org. 432