v1.2.0

Data Streams SDK - v1.2.0 Release (21 Nov 2025)

Added support for V11, V12, and V13.

V11:

const reportBlobAbiV11 = [
  { type: 'bytes32', name: 'feedId' },
  { type: 'uint32', name: 'validFromTimestamp' },
  { type: 'uint32', name: 'observationsTimestamp' },
  { type: 'uint192', name: 'nativeFee' },
  { type: 'uint192', name: 'linkFee' },
  { type: 'uint32', name: 'expiresAt' },
  { type: 'int192', name: 'mid' },
  { type: 'uint64', name: 'lastSeenTimestampNs' },
  { type: 'int192', name: 'bid' },
  { type: 'uint64', name: 'bidVolume' },
  { type: 'int192', name: 'ask' },
  { type: 'uint64', name: 'askVolume' },
  { type: 'int192', name: 'lastTradedPrice' },
  { type: 'uint32', name: 'marketStatus' },
]

V12:

const reportBlobAbiV12 = [
  { type: 'bytes32', name: 'feedId' },
  { type: 'uint32', name: 'validFromTimestamp' },
  { type: 'uint32', name: 'observationsTimestamp' },
  { type: 'uint192', name: 'nativeFee' },
  { type: 'uint192', name: 'linkFee' },
  { type: 'uint32', name: 'expiresAt' },
  { type: 'int192', name: 'navPerShare' },
  { type: 'int192', name: 'nextNavPerShare' },
  { type: 'uint64', name: 'navDate' },
  { type: 'uint32', name: 'ripcord' },
]

V13:

const reportBlobAbiV12 = [
  { type: 'bytes32', name: 'feedId' },
  { type: 'uint32', name: 'validFromTimestamp' },
  { type: 'uint32', name: 'observationsTimestamp' },
  { type: 'uint192', name: 'nativeFee' },
  { type: 'uint192', name: 'linkFee' },
  { type: 'uint32', name: 'expiresAt' },
  { type: 'int192', name: 'bestAsk' },
  { type: 'int192', name: 'bestBid' },
  { type: 'uint64', name: 'askVolume' },
  { type: 'uint64', name: 'bidVolume' },
  { type: 'int192', name: 'lastTradedPrice' },
]

What's Changed

• Prepare chainlink_data_streams_sdk crate for v1.0.1 release by @andrejrakic in #24
• Rust: Add ReportDataV10 schema by @andrejrakic in #23
• Go: Add FeedVersion10 by @andrejrakic in #25
• Rust: Add v5, v6 & v7 Report Schemas by @andrejrakic in #26
• Go: Add v5, v6 & v7 Report Schemas by @andrejrakic in #27
• TS SDK by @khadni in #28
• Add CODEOWNERS by @thodges-gh in #29
• Update ci by @brunotm in #30
• Update report-validation.test.ts by @brunotm in #31
• Bump typescript package version by @brunotm in #32
• Fix typescript package paths. by @brunotm in #33
• Update CODEOWNERS by @brunotm in #35
• feat: export utility functions from package root by @dev-dist in #34
• Update package.json by @brunotm in #36
• Exports auth headers function by @mohamed-mehany in #37
• [Go client] HA mode fix by @denis-chernov-smartcontract in #38
• cleanup websocket connection on reconnect by @sharifsc in #41
• ts publish workflow by @brunotm in #42
• Update publish-ts-sdk.yml by @brunotm in #43
• package-json-directory by @brunotm in #44
• Update publish-ts-sdk.yml by @brunotm in #45
• DS-1596 Add support for V13. by @ro-tex in #46
• DS-899 Implement V11 and V12 support for TypeScript by @ro-tex in #51
• DS-899 Implement V11 support for TypeScript. by @ro-tex in #48
• DS-899 Implement V11 and V12 support for Go by @ro-tex in #50
• DS-899 Implement V11 support for Go by @ro-tex in #47

New Contributors

• @khadni made their first contribution in #28
• @thodges-gh made their first contribution in #29
• @mohamed-mehany made their first contribution in #37
• @denis-chernov-smartcontract made their first contribution in #38
• @sharifsc made their first contribution in #41

Full Changelog: v1.0.1...go/v1.2.0