Consensus versions
| TENTATIVE semantic version number | Software release | Change type | BIP(s) |
|---|---|---|---|
| 0.1.0 | wxBitcoin 0.1.0 | original | |
| 0.2.0 | wxBitcoin 0.1.6 | softfork | added nLockTime enforcement[1] |
| 0.2.1 | wxBitcoin 0.3.1 | softfork | mostly-redundant 1 MB block size limit |
| 0.2.2 | wxBitcoin 0.3.5 | softfork | fixes CVE-2010-5141 |
| 0.2.3 | wxBitcoin 0.3.6 | softfork | OP_NOPs made explicit |
| 0.3.0 | wxBitcoin 0.3.7 | hardfork | scriptSig + scriptPubKey evaluations separated |
| 0.3.1 | wxBitcoin 0.3.10 | softfork | fixes CVE-2010-5137 and CVE-2010-5139 |
| 0.3.2 | wxBitcoin 0.3.12 | softfork | fixes CVE-2010-5138 |
| 1.0.0 | Bitcoin Core 0.6.0 | softfork | fixes CVE-2012-1909 |
| 1.1.0 | Bitcoin Core 0.6.0 | softfork | BIP16 |
| 1.1.1 | Bitcoin Core 0.7.0 | softfork | BIP34 |
| 1.1.2 | Bitcoin Core 0.8.1 | softfork | fixes CVE-2013-3220 by adding txid change limit |
| 2.0.0 | Bitcoin Core 0.8.1 | hardfork | removed BDB lock limit & txid change limit |
| 2.0.1 | Bitcoin Core 0.9.2 | softfork | BIP42 |
| 2.1.0 | Bitcoin Core 0.10.0 | softfork | BIP66 |
| 2.2.0 | Bitcoin Core 0.10.4 | softfork | BIP65 |
| 2.3.0 | Bitcoin Core 0.12.1 | softfork | BIP68, BIP112, BIP113 |
| 2.4.0 | Bitcoin Core 0.13.1 | softfork | BIP141, BIP143, BIP147 |
| 2.4.1 | Bitcoin Core UASF 0.14.0 | softfork | BIP148 |
| 2.4.2 | Bitcoin Core 0.16.3 | softfork | fixes CVE-2018-17144 |
| 2.5.0 | Bitcoin Core-based Taproot Client 0.21.0 | softfork | BIP341, BIP342, BIP343 |
- ↑ Was the addition of nLockTime timelocks a hard fork?
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Retrieved 2020-09-21