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Version compatibility matrix

CDK

The table below shows the version compatibility for CDK releases and related components.

CDK version Fork ID Equivalent zkEVM node CDK validium node CDK data
availability
ZK-EVM prover Contracts Bridge
Rollup Follow zkEVM
Disclaimer - These versions are intended for permissionless nodes
CDK Elderberry 2 Release 9 v0.6.4 Elderberry 2 0.6.4+cdk.6 v0.0.7 v6.0.0 v5.0.1 v0.4.2-cdk.1
CDK Elderberry 1 Release 8 v0.6.2 Elderberry 0.6.2+cdk.4 v0.0.6-hotfix1 v5.0.7 v5.0.1 v0.4.2
CDK-Etrog Release-
BETA TESTING
7 v0.5.13 (Etrog+uLxLy) v0.5.13+cdk.10 v0.0.6-hotfix1 v4.0.19 v4.0.0 v0.4.2
Upgraded validium 6 0.4.2 v0.0.3-hotfix6 v0.0.3 zkevm-prover
@3.0.2
Config files version 3.0.0-RC3-fork.6
v0.0.2 v0.3.2-RC1

Migrating

  • Anyone on earlier versions, we recommend going straight to fork ID 9.

zkEVM

The table below shows the version compatibility for Polygon zkEVM releases.

Node Bridge Prover Fork ID
v0.6.4 v0.4.2 v6.0.0 Mainnet & Cardona: 4-9
Testnet (Goerli): 1-6
v0.6.2 v0.4.2 v5.0.7 Mainnet & Cardona: 4-8.
Testnet (Goerli): 1-6
v0.5.13 v0.4.2 v4.0.19 Mainnet & Cardona: 4-7.
Testnet (Goerli): 1-6
v0.4.0 v0.3.0 v3.0.2 Testnet: 1-6
Mainnet: 4-6
v0.3.3 v0.2.0 v3.0.0
v0.3.1 v0.2.0 v2.2.2 Testnet:
1 - 5 Mainnet: 4-5