{
  "current": [
    ["rx/test",       "2 MB",   "2.99.5+",  "RandomX (reference configuration)."],
    ["rx/0",          "2 MB",   "2.99.0+",  "RandomX (reference configuration), reserved for future use."],
    ["rx/wow",        "1 MB",   "2.99.0+",  "RandomWOW."],
    ["rx/loki",       "2 MB",   "2.99.0+",  "RandomXL."],
    ["cn/fast",       "2 MB",   "2.99.0+",  "CryptoNight variant 1 with half iterations."],
    ["cn/rwz",        "2 MB",   "2.14.0+",  "CryptoNight variant 2 with 3/4 iterations and reversed shuffle operation."],
    ["cn/zls",        "2 MB",   "2.14.0+",  "CryptoNight variant 2 with 3/4 iterations."],
    ["cn/double",     "2 MB",   "2.14.0+",  "CryptoNight variant 2 with double iterations."],
    ["cn/r",          "2 MB",   "2.13.0+",  "CryptoNightR (Monero's variant 4)."],
    ["cn/wow",        "2 MB",   "2.12.0+",  "CryptoNightR (Wownero)."],
    ["cn/gpu",        "2 MB",   "2.11.0+",  "CryptoNight-GPU."],
    ["cn-pico",       "256 KB", "2.10.0+",  "CryptoNight-Pico."],
    ["cn/half",       "2 MB",   "2.9.0+",   "CryptoNight variant 2 with half iterations."],
    ["cn/2",          "2 MB",   "2.8.0+",   "CryptoNight variant 2."],
    ["cn/xao",        "2 MB",   "2.6.4+",   "CryptoNight variant 0 (modified)."],
    ["cn/rto",        "2 MB",   "2.6.4+",   "CryptoNight variant 1 (modified)."],
    ["cn-heavy/tube", "4 MB",   "2.6.4+",   "CryptoNight-Heavy (modified)."],
    ["cn-heavy/xhv",  "4 MB",   "2.6.3+",   "CryptoNight-Heavy (modified)."],
    ["cn-heavy/0",    "4 MB",   "2.6.0+",   "CryptoNight-Heavy."],
    ["cn/1",          "2 MB",   "2.5.0+",   "CryptoNight variant 1."],
    ["cn-lite/1",     "1 MB",   "2.5.0+",   "CryptoNight-Lite variant 1."],
    ["cn-lite/0",     "1 MB",   "0.8.0+",   "CryptoNight-Lite variant 0."],
    ["cn/0",          "2 MB",   "0.5.0+",   "CryptoNight (original)."]
  ],
  "removed": [
    ["cn/msr",        "2 MB",   "2.6.3+",       "Renamed to cn/fast, still supported as alias."],
    ["cn/xtl",        "2 MB",   "2.6.1-2.16.0", "Coin forked to cn/half."],
    ["cn-lite/ipbc",  "1 MB",   "2.6.1-2.6.3",  "Coin forked to cn-heavy/tube."]
  ]
}