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CDK-Erigon Releases

This page documents the latest releases of cdk-erigon, including both stable releases and pre-releases. For the most up-to-date information, please refer to the official GitHub releases page.

Latest Pre-Releases​

v2.63.0 (April 23, 2025)​

This pre-release includes numerous performance improvements, bug fixes, and new features. Key highlights include:

Performance Improvements​

  • Removed unneeded memory allocations in combine collectors
  • Stage interhashes optimizations
  • SMT depth fixes and tests

New Features​

  • Added flag for empty block close time
  • Added support for TLS in Data Stream client
  • Added flag to allow local sequencer to shadow the main one
  • Added configurable witness unwind limit
  • Added zkevm.crash-on-reorg flag
  • Added metrics for zk sync and version

Bug Fixes​

  • Fixed incorrect mutex usage in gas tracker
  • Fixed crashes related to nil transaction handling
  • Fixed issues with DataStream client test timeouts
  • Fixed WebSocket/HTTP same port conflicts
  • Fixed handling of 0 transaction blocks after limbo

Contributors​

  • @praetoriansentry, @revitteth, @dloghin, @MorettiGeorgiev, @zjg555543, @IvanBelyakoff, @afa7789, @leovct, @louisliu2048, @xavier-romero, @cffls, @hexoscott, @V-Staykov, @iszubok, @Stefan-Ethernal, @C7-C5, @jhkimqd, @elliothllm

v2.61.21-RC1 (May 2, 2025)​

Pre-release version of cdk-erigon.

Full Changelog: v2.61.20...v2.61.21-RC1

Stable Releases​

v2.61.20 (Current Stable Release)​

The current stable release of CDK-Erigon recommended for production environments. This release provides robust performance, stability, and compatibility with the Polygon zkEVM network.

For more details on the changes included in this release, see the GitHub release page.

Hotfix Releases​

v2.61.16-hotfix3 (February 26, 2025)​

A hotfix release that adds a check for counters overflow on eth_estimateGas.

What's Changed

  • Added check for counters overflow on eth_estimateGas (@IvanBelyakoff)

Full Changelog: v2.61.16-hotfix2...v2.61.16-hotfix3

v2.61.16-hotfix2 (February 24, 2025)​

Hotfix release addressing critical issues.

Full Changelog: v2.61.16-hotfix1...v2.61.16-hotfix2

v2.61.16-hotfix1 (February 24, 2025)​

Hotfix release addressing critical issues.

Full Changelog: v2.61.16-RC1...v2.61.16-hotfix1

Version Naming Convention​

CDK-Erigon follows a semantic versioning approach with the following naming conventions:

  • Standard Releases (e.g., v2.61.20): Stable releases suitable for production environments
  • Release Candidates (e.g., v2.61.21-RC1): Pre-release versions for testing before final release
  • Hotfixes (e.g., v2.61.16-hotfix3): Targeted fixes for specific issues in existing releases

Downloading Releases​

Binary releases for various platforms can be downloaded directly from the GitHub releases page.

Building from Source​

For instructions on building CDK-Erigon from source, see the deployment guide or refer to the repository's README file.