Forks
The following table is a comprehensive list of all forks (planned and activated) on Chia's blockchain. It was last updated on 2024-12-19.
| Activation Block | Activation Date | Type | Build | Status | Description |
|---|---|---|---|---|---|
2 300 000 | 2022-07-22 | Soft | 1.3.0 | Activated | Disallow negative division |
3 630 000 | 2023-05-07 | Soft | 1.7.0 | Activated | Restrict AGG_SIG_UNSAFE message |
3 886 635 | 2023-07-01 | Soft | 1.8.0 | Activated | CHIP-14 -- ASSERT_BEFORE_* conditions |
4 510 000 | 2023-11-12 | Soft | 2.0.0 | Activated | CHIP-11 -- BLS/SECP CLVM Operators |
5 496 000 | 2024-06-13 | Hard | 2.1.0 | Activated | CHIP-12 -- Decrease plot filter |
5 716 000 | 2024-07-30 | Soft | 2.3.0 | Activated | CHIP-25 -- Chialisp Message Conditions |
5 940 000 | 2024-09-17 | Soft | 2.4.0 | Activated | Disallow infinity G1 points |
6 800 000 | March 2025 | Soft | 2.5.0 | Released, not yet activated | CHIP-36 -- keccak256 CLVM operator |