Never miss an update
CRE CLI v1.6.0 — Simulation Limits and Init Improvements
CRE CLI version 1.6.0 is now available. This release adds a --limits flag to cre workflow simulate, letting you simulate workflows under specific resource constraints to better reflect production behavior. It also includes improvements to the cre init experience, a binding bug fix, and improved WASM debug symbol retention during simulation.
Update your CLI by running cre update when prompted, or follow the CLI Installation guide for fresh installations.
Bounded Market Price Feeds
To give developers more choice in how certain asset classes are priced onchain, we have introduced Bounded Market Price Feeds, which include predefined bounds on reported values. This approach is intended to provide guardrails during edge cases where structural deviations can introduce higher risk. If your use case requires the use of a non-Bounded Market Price Feed and one does not exist, reach out and we’ll be happy to support. See the docs for how these feeds work and associated considerations: Bounded Market Price Feeds.
CRE Expands to New Mainnets and Testnets
CRE now supports 9 new mainnets and 8 new testnets for workflow simulation and production deployment.
New mainnets: Celo, Gnosis Chain, Ink, Linea, Mantle, MegaETH, Plasma, Scroll, and Sonic.
New testnets: Cronos, Mantle Sepolia, MegaETH Testnet 2, Scroll Sepolia, Sonic Testnet, TAC Testnet, Unichain Sepolia, and XLayer Testnet.
Required versions: CLI v1.5.0+, Go SDK v1.6.0+, TS SDK v1.3.0+
See the Supported Networks page for chain names and version requirements.
CRE CLI v1.5.0 — New Networks, Hash Command, and Developer Tools
CRE CLI version 1.5.0 is now available. This release adds support for 9 new mainnets (Celo, Gnosis Chain, Ink, Linea, Mantle, MegaETH, Plasma, Scroll, and Sonic) and 8 new testnets (Cronos, Mantle Sepolia, MegaETH Testnet 2, Scroll Sepolia, Sonic Testnet, TAC Testnet, Unichain Sepolia, and XLayer Testnet), introduces the cre hash command to display content hashes for workflow artifacts, adds ${VAR} environment variable resolution in RPC URLs, JSON ABI support in cre generate-bindings, and .env file support across all commands.
Required versions for new networks: CLI v1.5.0+, Go SDK v1.6.0+, TS SDK v1.3.0+
Update your CLI by running cre update when prompted, or follow the CLI Installation guide for fresh installations.
CRE TS SDK v1.3.0 — New Network Support
TypeScript SDK version 1.3.0 updates EVM capabilities to support the new networks added in CLI v1.5.0.
CRE Go SDK v1.6.0 — New Network Support
Go SDK version 1.6.0 updates EVM capabilities to support the new networks added in CLI v1.5.0.
Added support to Data Feeds
New Data Feeds available:
Added support to SmartData
New SmartData Feeds available:
Added support to Data Streams
New Data Streams available on all supported networks:
