TypeScript SDK version 1.5.0 improves type checking accuracy and build reproducibility for TypeScript workflows. The SDK now runs type checks using your workflow's own tsconfig.json instead of its internal configuration, giving you more accurate, project-specific type errors. TypeScript workflow binaries are also now reproducible on the same OS, making it easier to verify build integrity across CI runs.

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Self-managed Data Feeds are now supported, allowing chains and operators to publish data onchain. See Self-Managed Feeds for more information, or contact the Data Feeds team at chainlinkdatafeeds@smartcontract.com for details regarding deployment.

Note: Chainlink Labs does not manage the onchain publication path, monitoring, or service levels for self-managed feeds and does not list their proxy addresses in official documentation; the chain or its operator is responsible for running the workflow, maintaining contracts, and supporting integrators.

CRE CLI version 1.8.0 is now available. This release adds a tenant context cache (~/.cre/context.yaml) after login, scriptable cre init for CI pipelines, and cre templates list --json for machine-readable template listings.

Update your CLI by running cre update when prompted, or follow the CLI Installation guide for fresh installations.

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We have addressed a minor bug with 24/5 US Equity Data Streams & Tokenized Equity Data Feeds. For both Data Streams and Data Feeds, no negative user impact is expected. For Data Streams, users may experience slightly less frequent data points during transitions from the overnight session to the extended hours session, but the accuracy of the data during the extended hours session is now higher. For Data Feeds, users can expect no difference in the values they are reading from the onchain contracts.

We have announced the deprecation of select Data Feeds, scheduled for shutdown on April 8th, 2026. Check the list of Deprecating Data Feeds to learn more.

TypeScript SDK version 1.4.0 improves the TypeScript experience when working with Node.js APIs and adds support for new networks added in CLI v1.7.0.

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Go SDK version 1.7.0 updates EVM capabilities to support the new networks added in CLI v1.7.0.

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CRE now supports Hyperliquid Mainnet and Gnosis Chiado testnet for workflow simulation and production deployment.

Required versions: CLI v1.7.0+, Go SDK v1.7.0+, TS SDK v1.4.0+

See the Supported Networks page for chain names and version requirements.

CRE CLI version 1.7.0 is now available. This release adds Hyperliquid Mainnet support and enables Gnosis Chiado testnet support for workflow simulation and production deployment.

Required versions: CLI v1.7.0+, Go SDK v1.7.0+, TS SDK v1.4.0+

Update your CLI by running cre update when prompted, or follow the CLI Installation guide for fresh installations.

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Chainlink Data Streams is available for Robinhood Chain Testnet. The verifier proxy addresses and stream IDs are available on the Stream Addresses page.