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Covers 3 new commits: effective-subnet-id HTTP endpoints (9d734b5), cloud_engine canister signature restriction (7581650), and a build fix (3b53578). Portal changes applied to split spec files: - index.md: cloud_engine subnet type must not appear in canister signatures - https-interface.md: new /api/v4/subnet/<ESID>/call and /api/v3/subnet/<ESID>/query endpoints; verify_response refactored to extract verify_node_signatures; new verify_subnet_response; new "Effective subnet id" section - abstract-behavior.md: subnet_admins field added to state; is_effective_subnet_id rules; new subnet call submission block; validate_sender_canister_version uses method_name; list_canisters updated for subnet queries; read_state conditions updated; may_read_path_for_subnet extended with request_status paths - changelog.md: v0.60.0 entry added
…aragraph One sentence was missed during the portal sync: the "API Request submission" intro paragraph in abstract-behavior.md did not include the new subnet-scoped call endpoint alongside the canister-scoped endpoints.
raymondk
approved these changes
May 5, 2026
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Summary
.sources/portalfromd1da46dto9d734b5(3 new commits)docs/references/ic-interface-spec/filesPortal commits covered
9d734b5— feat: allow HTTP requests with effective subnet ID (#6224)7581650— Disallow canister signatures from engines on mainnet (#6213)3b53578— fix: pin cbor2<6 to fix preview deployment workflow (no doc impact)Spec changes applied
index.md(Pervasive concepts):cloud_enginehttps-interface.md(HTTPS Interface):/api/v4/subnet/<ESID>/callendpoint (restricted to canister creation for subnet admins)/api/v3/subnet/<ESID>/queryendpoint (restricted tolist_canistersfor subnet admins)verify_responserefactored to extractverify_node_signatures; newverify_subnet_responsefor subnet queries#http-effective-subnet-id)effective_canister_idread state condition updated to cover subnet-scoped requestsabstract-behavior.md(Abstract behavior):subnet_admins : SubnetId ↦ Set Principalfield added to state typeSis_effective_canister_idupdated to usemethod_name =with quoted stringsis_effective_subnet_idrules/api/v4/subnet/<ESID>/call" submission blockvalidate_sender_canister_versionupdated to usemethod_name =with double-quoted stringslist_canisterssection extended to cover/api/v3/subnet/<ESID>/querypathverify_enveloperesult captured asTS; new path condition forrequest_statusmay_read_path_for_subnet:<effective_subnet_id>→ESID; newrequest_status/*pathschangelog.md:Sync recommendation
informed by dfinity/portal — docs/references/ic-interface-spec.md, docs/references/_attachments/interface-spec-changelog.md