bip-activation-history

bips.txt

1MB limit (no bip):
    commited:         2010-09-07
    flag-day: 79400   2010-09-12
    burial:           2010-09-20

dup-tx (bip 30):
    bip:      2012-02-22
    flag-day: 2012-03-15

p2sh (bip 16):
    bip:         2012-01-03
    signal-1:    2012-02-01
      550 blocks over 7 days prior (manual)
    flag-day-1:  2012-02-15
    signal-2:    2012-03-15
      550 blocks over 7 days prior (manual)
    flag-day-2:  2012-04-01

height-in-cb (bip 34):
    bip:                            2012-06-06
    first block:   189565           2012-07-17
    "accepted":                     2012-08-27
    100 threshold: 198352 (+8,797)  2012-09-11
    750 threshold: 224413 (+34,848) 2013-03-05
    last v1 block: 227835 (+38,270) 2013-03-24
    950 threshold: 227931 (+38,366) 2013-03-25

strictder (bip 66):
    bip:                            2015-01-10
    first block:   341942           2015-02-04
    750 threshold: 359753 (+17,811) 2015-06-06
    950 threshold: 363725 (+21,783) 2015-07-04

cltv (bip 65):
    bip (activation params commit): 2015-10-23
    first block:   381993           2015-11-04
    750 threshold: 387278  (+5,285) 2015-12-08
    950 threshold: 388381  (+6,388) 2015-12-14

csv (bip 68, 112, 113):
    started:  411264            2016-05-11
    lockedin: 417312 (+6,048)   2016-06-21
    active:   419328 (+8,064)   2016-07-05

bip91:
    bip:        469392 (-6,720) 2017-06-03
    signalling: 476112          2017-07-17
    lockedin:   476784 (+672)   2017-07-21
    active:     477120 (+1,008) 2017-07-23

segwit (141, 143):
    started:  439488            2016-11-18
    lockedin: 479808 (+40,320)  2017-08-09
    active:   481824 (+42,336)  2017-08-24

taproot (340, 341, 342):
    started:    681408             2021-05-01
    lockedin:   687456  (+6048)    2021-06-13
    active:     709632  (+28224)