generated: '2026-08-27' method: searched source: >- https://docs.blnkfinance.com/changelog/blnk-core, https://docs.blnkfinance.com/changelog/upgrade, https://status.blnkfinance.com/, https://blnkfinance.com/legal/deploy-sla, https://blnkfinance.com/pricing versioning: scheme: semver-ish (0.MAJOR.MINOR on Core) current: blnk_core: 0.15.3 blnk_core_released: '2026-08-25' blnk_watch: v0.1.3 blnk_watch_released: '2026-06-30' blnk_cli: 1.8.3 sdks: 1.3.0 transport: >- No version in the URL path and no version header. The deployed Core binary IS the version, which follows from the self-hosted open-source model. upgrade_policy: https://docs.blnkfinance.com/changelog/upgrade deprecation: policy_published: true style: per-release migration guides sunset_header: false deprecation_header: false note: >- Blnk does not publish an RFC 8594 Sunset/Deprecation header policy or a dated deprecation calendar. What it does publish -- and publishes well -- is a named migration guide for every breaking release, each stating what changed, the blast radius, and the remediation steps. For a self-hosted ledger that is the operative deprecation contract: nothing is withdrawn from under a consumer, because the consumer chooses when to upgrade the binary. migration_guides: - {version: 0.15.1, url: 'https://docs.blnkfinance.com/changelog/v15-1-migration', subject: transaction lock duration overflow} - {version: 0.15.0, url: 'https://docs.blnkfinance.com/changelog/v15-migration', subject: 'structured error codes, HTTP status changes, removed rate/currency_multiplier/modification_ref response fields, bulk inflight commit/void'} - {version: 0.14.3, url: 'https://docs.blnkfinance.com/changelog/v14-3-migration', subject: master-key-only hook management, owner-scoped API key limits} - {version: 0.14.0, url: 'https://docs.blnkfinance.com/changelog/v14-migration', subject: 'update-metadata response field renamed metadata -> meta_data'} - {version: 0.13.2, url: 'https://docs.blnkfinance.com/changelog/v13-2-migration', subject: unique database constraint on transactions.reference} - {version: 0.12.0, url: 'https://docs.blnkfinance.com/changelog/v12-migration', subject: API key hashing} - {version: 0.11.0, url: 'https://docs.blnkfinance.com/changelog/v11-migration', subject: Typesense upgrade} - {version: 0.10.5, url: 'https://docs.blnkfinance.com/changelog/v10-5-migration', subject: bulk transactions default to the queue} removed_in_0_15_0: - {field: rate, note: request rate no longer applies an exchange rate} - {field: currency_multiplier} - {field: modification_ref} deprecated_operations_in_spec: [] deprecated_operations_note: >- No operation in openapi/blnkfinance-core-openapi.json carries deprecated: true. status_page: url: https://status.blnkfinance.com/ provider: Atlassian Statuspage http_status: 200 verified: '2026-08-27' note: All components reported operational at probe time. sla: published: true documents: - {name: Cloud Production SLA, url: 'https://blnkfinance.com/legal/deploy-sla'} - {name: Dedicated Pro Support SLA, url: 'https://blnkfinance.com/legal/support-sla'} - {name: Enterprise License, url: 'https://blnkfinance.com/legal/license-sla'} uptime_commitment: 99.9% on the Production tier incident_response: 30-minute SEV-1 response on the Production tier no_sla_tiers: - open-source - Sandbox ("No SLA on uptime and data retention") support: email: support@blnkfinance.com security_email: security@blnkfinance.com sales_email: sales@blnkfinance.com discord: https://discord.gg/7WNv94zPpx github_issues: https://github.com/blnkfinance/blnk/issues paid_support: Dedicated Pro Support, flat $5,000/yr (not hourly) product_status: - {product: Blnk Core, status: GA, license: open-source} - {product: Blnk Cloud, status: GA} - {product: Blnk Watch, status: beta, version: v0.1.3} - {product: Blnk Maps, status: available, url: 'https://map.blnkfinance.com'}