nervosnetwork/ckb v0.205.0

ckb 0.205.0 (b75a785 2026-03-17)

on GitHub

Highlights

CKB v0.205.0 adds a Terminal module for the new CKB-TUI, proxy protocol support, and cargo-binstall compatibility. It enhances the export/import subcommand with range and verifier selection, introduces RPC logs subscription, and upgrades the Rust toolchain to 1.92.0. On the maintenance side, the Docker base image moves from Ubuntu Bionic to Focal and a security fix addresses RUSTSEC-2026-0007 in the bytes crate.

Compatibility Table

See how to connect to various chains in Wiki.

Default assume valid target

• Mainnet: 0xb940531229ebdc91119044bf29dd6e51ad26385a4241c74cde378dad8f6a593b
• Testnet: 0xd27d7b237455e29f27b72c46703d40b872b56ca2d2cc84f8c3a7b9dc68bdb84b

Downloads

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 v0.204.0

Compare changes in GitHub

Added

• Add combined OpenRPC JSON generator (#5093) (by @eval-exec)
• add Terminal module for CKB-TUI data provision (#4989) (by @zhangsoledad)
• support proxy protocol (#5105) (by @driftluo)
• support cargo-binstall: https://github.com/cargo-bins/cargo-binstall/blob/main/SUPPORT.md (#5089) (by @eval-exec)

Changed

• update schemars to version 1 (#5128) (by @Officeyutong)
• implement logs subscription (#5092) (by @Officeyutong)
• Enhance ckb export/import subcommand with range and verifier selection (#4924) (by @eval-exec)
• Upgrade rust-toolchain from 1.85.0 to 1.92.0 (#4993) (by @eval-exec)

Fixed

• update Docker base image from bionic to focal for builder and runtime (#5123) (by @doitian)
• update bytes from 1.10.1 to 1.11.1 (RUSTSEC-2026-0007) (#5099) (by @Copilot)

Contributors

• @doitian
• @Officeyutong
• @eval-exec
• @zhangsoledad
• @driftluo