Source: http://omahaproxy.appspot.com/viewer

  version        channel released  base    branch commit            v8
  -------        ------- --------  ----    -------------            --
  57.0.2970.0    dev     01/03/17  441083  32378f5102b5480aec33ae1  5.7.376.0
  56.0.2924.51   beta    01/04/17  433059  0d6e077bd443226e0cc287e  5.6.326.30
  55.0.2883.87   stable  12/09/17  423768  12203fa1bfc7f10c98bcbce  5.5.372.32 (start GN)
  54.0.2840.101  stable  11/15/16  414607  80c41737f982b17b0c5e7c9  5.4.500.43
* 53.0.2785.135  stable  10/10/16  403382  6057041c066f9cd72bb6c01  5.3.332.47
  52.0.2743.120  stable  08/31/16  394939  b59649b391047b0a1817b99  5.2.361.54
  51.0.2704.117  stable  07/22/16  386251  3a97e849dffb2104f7cf39f  5.1.281.75
  50.0.2661.113  stable  09/30/16  378081  e664bc1bb84a8c98a86c575  5.0.71.54
  49.0.2623.112  stable  04/05/16  369907  4ec79b7f2379a60cdc15599  4.9.385.35
  48.0.2564.116  stable  02/18/16  359700  ba6eb95383b3c41f6b91ce4  4.8.271.20
  47.0.2526.111  stable  01/13/16  352221  e062e91c22bb128f5377e45  4.7.80.31
  46.0.2490.86   stable  11/10/15  344925  2ca4f08cf229279a8c2ed56  4.6.85.31
  45.0.2454.101  stable  09/24/15  338390  07ad3ac7db843f4bd4229ae  4.5.103.35

  version        channel released  base    branch commit    webkit  v8
  -------        ------- --------  ----    -------------    ------  --
  44.0.2403.157  stable  08/20/15  330231  a98efd23f85089e  195420  4.4.63.31
  43.0.2357.134  stable  07/14/15  323860  1bceb284c5249ef  193137  4.3.61.38
  42.0.2311.152  stable  05/12/15  317474  9fe0779c36765b6  190579  4.2.77.19
  41.0.2272.118  stable  04/01/15  310958  6e0744b15b09421  188177  4.1.0.27
  40.0.2214.115  stable  02/19/15  303346  afb19a437e76826  184994  3.30.33.16
  39.0.2171.99   stable  01/13/15  297060  84a90f8ee140975  182778  3.29.88.17
  38.0.2125.122  stable  11/11/14  290040  480fc5d14778f99  180365  3.28.71.19
  37.0.2062.124  stable  09/24/14  278856  448c438598eefec  176561  3.27.34.17

  version        channel released  trunk   branch           webkit  v8
  -------        ------- --------  -----   ------           ------  --
  36.0.1985.143  stable  08/12/14  269467  1985@287914      173750  3.26.31.15
  35.0.1916.153  stable  06/10/14  260298  1916@274914      170313  3.25.28.18
  34.0.1847.137  stable  05/13/14  251904  1847@268882      167304  3.24.35.33
  33.0.1750.154  stable  03/15/14  241107  1750_149@257193  163968  3.23.17.23
  32.0.1700.107  stable  02/03/14  232870  1700_102@248368  161254  3.22.24.17
  31.0.1650.63   stable  12/04/13  224845  1650@238485      158192  3.21.18.13
  30.0.1599.101  stable  10/15/13  217147  1599@227552      155942  3.20.17.15
  29.0.1547.76   stable  09/18/13  208345  1547@223446      152953  3.19.18.23
  28.0.1500.95   stable  07/30/13  198577  1500@213514      149738  3.18.5.14
  27.0.1453.110  stable  06/04/13  190564  1453@202711      146842  3.17.6.15
  26.0.1410.43   stable  03/26/13  181864  1410@189671      142426  3.16.14.9