ckb 0.207.0 (8f6cacf 2026-06-10)

Highlights

This is a regular minor release.

Compatibility Table

Network	Consensus Version	Minimal CKB Version
dev	ckb2023 since epoch 0
preview	ckb2023 since epoch 0	v0.119.0
testnet	ckb2023 since epoch 9,690	v0.119.0
mainnet	ckb2023 since epoch 12,293	v0.200.0

See how to connect to various chains in Wiki.

Default assume valid target

• Mainnet: 0x506cc9ae64f577dd41b57d5860600334132cf502cabdff5a9cc2285c81fb8520
• Testnet: 0xb5b26b01669c4288938759c97738e07a5a7a03a07c77a518db6d3913b034c0a5

Downloads

OS	Arch	Runtime Dependencies	Package	Sign
macOS	x64	macOS 10.15 or above	zip	PGP
macOS (Portable)	x64	macOS 10.15 or above	zip	PGP
macOS	ARM64	macOS 10.15 or above	zip	PGP
macOS (Portable)	ARM64	macOS 10.15 or above	zip	PGP
Linux	x64	glibc, libstdc++	tarball	PGP
Linux (Portable)	x64	glibc, libstdc++	tarball	PGP
CentOS	x64	glibc, libstdc++	tarball	PGP
CentOS (Portable)	x64	glibc, libstdc++	tarball	PGP
Windows	x64	VC++ Redistributable	zip	PGP
Linux	ARM64	glibc, libstdc++	tarball	PGP
Docker			dockerhub

Deprecation Notice: CentOS has reached its EOL, we will stop providing CentOS binaries in the future. Please use other platforms or build from source.

The .asc files are signatures. It is wise and more secure to check out for the files integrity.

Try the portable variants if the binaries complains about illegal instructions.

Changes since v0.206.0

Compare changes in GitHub

Changed

• split mainnet/testnet params in devnet-from-existing-data (#5205) (by @sunchengzhu)
• [rust-toolchain] Upgrade Rust toolchain to 1.95.0 (#5175) (by @eval-exec)

Fixed

• fix overflows (by @chenyukang)

Security

• Update cargo deny workflow to conditionally run security audit (#5229) (by @chenyukang)

Contributors

• @chenyukang
• @sunchengzhu
• @eval-exec