Fix

• chore: pin polkadot-js versions to prevent dependency conflicts on fresh installs (#1862) (d7945b1)

Compatibility

Tested against the following node releases:

• Polkadot v1.20.0 (Polkadot stable2509)
• Kusama v1.20.0 (Polkadot stable2509)
• Westend v1.20.0 (Polkadot stable2509)

Tested against the following runtime releases:

• Polkadot v2000000
• Kusama v1009002
• Westend v1020004
• Polkadot Asset Hub v2000000
• Kusama Asset Hub v1009002

Feat

• feat: add includeClaimable query param to vesting-info endpoints (#1860) (afb3ba6)
• feat: Add simple grafana dashboard that can be used when running sidecar (#1856) (3bad62f)

Chore

• chore: ignore polkadot-js deps in dependabot (#1853) (3683c4d)
• chore(deps): bump winston from 3.18.3 to 3.19.0 (#1854) (7afbb72)
• chore(deps): bump express from 4.21.2 to 4.22.1 in /docs (#1843) (750431f)
• chore(deps): bump lru-cache from 11.2.2 to 11.2.4 (#1842) (7981d91)
• chore(deps-dev): bump @acala-network/chopsticks-testing (#1841) (c81709e)
• chore(deps): bump express from 5.1.0 to 5.2.0 (#1840) (e876817)

CI

• ci: remove polkadot-js from auto updates (#1844) (a489c96)

Compatibility

Tested against the following node releases:

• Polkadot v1.20.0 (Polkadot stable2509)
• Kusama v1.20.0 (Polkadot stable2509)
• Westend v1.20.0 (Polkadot stable2509)

Tested against the following runtime releases:

• Polkadot v2000000
• Kusama v1009002
• Westend v1020004
• Polkadot Asset Hub v2000000
• Kusama Asset Hub v1009002

20.12.0 (2025-12-01)

Feat

• feat: Add accounts/{}/foreign-asset-balances (#1834) (1772e85)

Fix

• fix: Use Parity nodes in the integration tests. (#1829) (f06e9db)
• fix: add PAH consts to ahm-info (#1823) (e79e4a0)

Chore

• chore(pjs): Update pjs deps and fix BlockHash type as part of build (#1830) (5eefb62)
• chore(deps): bump body-parser from 2.2.0 to 2.2.1 (#1836) (abb0052)
• chore(deps): bump http-errors from 2.0.0 to 2.0.1 (#1835) (e7de89f)
• chore(deps): bump js-yaml from 3.14.1 to 3.14.2 (#1831) (c3fade7)
• chore(deps): bump winston from 3.17.0 to 3.18.3 (#1825) (cd0b073)
• chore(deps): bump lru-cache from 11.1.0 to 11.2.2 (#1812) (7294133)
• chore(deps): bump typeorm from 0.3.24 to 0.3.27 (#1817) (10a3095)
• chore(deps): bump actions/checkout from 5 to 6 (#1833) (22ee44c)
• chore(deps): bump actions/upload-artifact from 4 to 5 (#1807) (8c4d120)
• chore(deps): bump actions/download-artifact from 5 to 6 (#1808) (bf83ec6)
• chore(deps): bump Swatinem/rust-cache from 2.8.1 to 2.8.2 (#1837) (8aa8968)
• chore(deps): bump glob from 10.4.5 to 10.5.0 in /docs-v2 (#1832) (6d09f4e)
• chore(deps-dev): bump @types/express from 5.0.3 to 5.0.5 (#1826, #1811) (0f3ff62)

Compatibility

Tested against the following node releases:

• Polkadot v1.20.0 (Polkadot stable2509)
• Kusama v1.20.0 (Polkadot stable2509)
• Westend v1.20.0 (Polkadot stable2509)

Tested against the following runtime releases:

• Polkadot v2000000
• Kusama v1009002
• Westend v1020004
• Polkadot Asset Hub v2000000
• Kusama Asset Hub v1009002

Feat

• feat: add rcBlockHash to useRcBlock response (#1818) (22873fb)

Compatibility

Tested against the following node releases:

• Polkadot v1.20.0 (Polkadot stable2509)
• Kusama v1.20.0 (Polkadot stable2509)
• Westend v1.20.0 (Polkadot stable2509)

Tested against the following runtime releases:

• Polkadot v2000000
• Kusama v1009002
• Westend v1020004
• Polkadot Asset Hub v2000000
• Kusama Asset Hub v1009002

Fix

• fix: add validatorSet when forceNone for /staking/progress if it exists (#1814) (dad2043)

Compatibility

Tested against the following node releases:

• Polkadot v1.20.0 (Polkadot stable2509)
• Kusama v1.20.0 (Polkadot stable2509)
• Westend v1.20.0 (Polkadot stable2509)

Tested against the following runtime releases:

• Polkadot v1007001
• Kusama v1009002
• Westend v1020004
• Polkadot Asset Hub v1007001
• Kusama Asset Hub v1009002

20.10.1 (2025-10-24)

Fix

• fix: use all params for cache key (#1805) (2c0a2f9)

Chore

• chore(deps): bump actions/setup-node from 5 to 6 (#1797) (d8bf37b)
• chore(deps): bump Swatinem/rust-cache from 2.7.8 to 2.8.1 (#1778) (437168c)
• chore(deps): bump axios from 1.8.3 to 1.12.2 in /docs (#1786) (f13b848)
• chore(deps): bump benchmark-action/github-action-benchmark (#1752) (568e16f)
• chore(deps): bump axios from 1.10.0 to 1.11.0 (#1711) (5cd918e)
• chore(deps-dev): bump webpack-dev-server in /docs-v2 (#1749) (b69be56)
• chore(deps-dev): bump @types/express from 5.0.2 to 5.0.3 (#1667) (cd9690e)
• chore(deps-dev): bump @types/http-errors from 2.0.4 to 2.0.5 (#1666) (e4078e9)

Compatibility

Tested against the following node releases:

• Polkadot v1.20.0 (Polkadot stable2509)
• Kusama v1.20.0 (Polkadot stable2509)
• Westend v1.20.0 (Polkadot stable2509)

Tested against the following runtime releases:

• Polkadot v1007001
• Kusama v1009002
• Westend v1020004
• Polkadot Asset Hub v1007001
• Kusama Asset Hub v1009002

Feat

• feat: Add rc endpoints for transaction suite (#1798) (5995ae6)

Fix

• fix: add migration boundaries for kusama (#1793) (075a119)
• fix: /runtime/metadata endpoint (#1799) (f643b4a)

Docs

• docs: Update doc references to docsv2 changes (#1800) (994558a)

Chore

• chore: Update config for polkadot asset hub and polkadot (#1802) (b489ba7)

Compatibility

Tested against the following node releases:

• Polkadot v1.20.0 (Polkadot stable2509)
• Kusama v1.20.0 (Polkadot stable2509)
• Westend v1.20.0 (Polkadot stable2509)

Tested against the following runtime releases:

• Polkadot v1007001
• Kusama v1009002
• Westend v1020004
• Polkadot Asset Hub v1007001
• Kusama Asset Hub v1009002

Fix

• fix: add required endpoints to kusama for staking (#1791) (c96fbe0)

Compatibility

Tested against the following node releases:

• Polkadot v1.19.2 (Polkadot stable2506-2)
• Kusama v1.19.2 (Polkadot stable2506-2)
• Westend v1.19.2 (Polkadot stable2506-2)

Tested against the following runtime releases:

• Polkadot v1007001
• Kusama v1009001
• Westend v1020000
• Polkadot Asset Hub v1007001
• Kusama Asset Hub v1009001
• Westend Asset Hub v1020000

Features

• feat: add /rc/blocks/{blockId}/para-inclusions endpoint (#1788) (0a94c55)
  • Adds relay chain counterpart endpoint for parachain inclusion queries, allowing retrieval of parachain inclusion information directly from relay chain blocks
• feat: add /blocks/{blockId}/para-inclusions (#1785) (3729cbc)
  • Adds new endpoint to retrieve parachain inclusion information for relay chain blocks
• feat: ElasticScaling MultiBlock support Post AHM (#1779) (2aa6360)
  • Adds support for Elastic Scaling multi-block responses post Asset Hub Migration

Fix

• fix: enforce correct config CACHE_CAPACITY type (#1782) (1dad5e2)
  • Ensures CACHE_CAPACITY configuration is properly typed as number

Docs

• docs: fix rouge description (#1787) (9bb03e4)
  • Fixes typo in route description

Chores

• chore(deps): bump tar-fs from 2.1.3 to 2.1.4 (#1784) (f42a793)

Compatibility

Tested against the following node releases:

• Polkadot v1.19.2 (Polkadot stable2506-2)
• Kusama v1.19.2 (Polkadot stable2506-2)
• Westend v1.19.2 (Polkadot stable2506-2)

Tested against the following runtime releases:

• Polkadot v1006002
• Kusama v1007001
• Westend v1020000
• Polkadot Asset Hub v1006000
• Kusama Asset Hub v1007001
• Westend Asset Hub v1020000

Features

• feat: /paras/{number}/inclusion (#1776) (4f8176d)
  • Adds new endpoint to retrieve parachain inclusion information with configurable depth query parameter

Compatibility

Tested against the following node releases:

• Polkadot v1.19.2 (Polkadot stable2506-2)
• Kusama v1.19.2 (Polkadot stable2506-2)
• Westend v1.19.2 (Polkadot stable2506-2)

Tested against the following runtime releases:

• Polkadot v1006002
• Kusama v1007001
• Westend v1020000
• Polkadot Asset Hub v1006000
• Kusama Asset Hub v1007001
• Westend Asset Hub v1020000