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bitcoin-abc-0.34.0-osx-unsigned.zip 2026-10-01 26.6 MB
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README.md 2026-10-01 710 Bytes
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Bitcoin ABC 0.34.0 Release Notes

Bitcoin ABC version 0.34.0 is now available from:

https://download.bitcoinabc.org/0.34.0/

This release includes the following features and fixes:

  • A bug has been fixed in proof-manager-cli that could incorrectly report an invalid Avalanche proof delegation as valid.

Network upgrade

At the MTP time of 1794744000 (November 15, 2026 12:00:00 UTC), the following changes will be activated:

  • Bump automatic replay protection to the next upgrade, timestamp 1810382400 (May 15, 2027 12:00:00 UTC).

To stay in sync with the network, node operators must update to version 0.34.x before the November 15, 2026 upgrade is activated.

Source: README.md, updated 2026-10-01