- Bitcoin & Blockchain/
- P2P Network Overview/
- BCH Specification/
- Historical Upgrades
- May 2023 Upgrade
- Bigger Script Integers
- May 2022 Upgrade
- Native Introspection
- ReverseBytes
- May 2021 Upgrade
- Multiple OP_RETURNs
- Accept more tx in mempool
- ASERT DAA
- November 2020 Upgrade
- May 2020 Upgrade
- SigCheck protection
- November 2019 Upgrade
- MinimalData
- Schnorr multisig
- Segwit Recovery
- May 2019 Upgrade
- Schnorr
- November 2018 Upgrade
- op_checkdatasig
- Schnorr signatures
- May 2018 Upgrade
- Reenable Opcodes
- November 2017 Upgrade
- Bitcoin Cash
- Tx signing digest
- BIP-0157
- BIP-0158
- BIP-0159
- BIP 152
- BIP 133
- BIP 9
- BIP-0112
- BIP-0113
- BIP-0068
- BIP-0066
- BIP-0065
- BIP-0037
- Mempool message
- BIP-0034
- BIP-0016
- Block Versions
- Protocol Versions
- Transaction Versions
Bitcoin Cash Protocol Upgrades
Transaction Version History
| Version Number | Proposed In | Released | Summary |
|---|---|---|---|
| Aug 2017 | Bitcoin Cash hard fork. | ||
| 2 | BIP-0068 | May 2016 Bitcoin Core 0.12.1 |
Added relative lock-time (RLT) consensus-enforced semantics of the transaction input sequence number field. |
| 1 | As used in the genesis block. |