3.90.0

teamhanko/hanko3.90.0Oct 21, 2026by dtslvr

Upgrading?

Release notes summary

This release is primarily a maintenance and housekeeping update. It extends subscription interstitial variations with a trial option, deprecates two singular REST endpoints in favor of their plural counterparts, and bumps the Node.js engine requirement along with several MCP-related and HTTP client dependencies.

Key Highlights

  • Subscription interstitials now support an additional trial variation
  • Deprecated `api/v1/auth-device` in favor of `api/v1/auth-devices`
  • Deprecated `api/v1/exchange-rate` in favor of `api/v1/exchange-rates`
  • Raised the Node.js engine requirement from `>=22.22.3` to `>=22.23.4`
  • Upgraded `@modelcontextprotocol/core` and `@modelcontextprotocol/server` to `2.3.1`, `@modelcontextprotocol/node` to `2.1.1`, `@rekog/mcp-nest` to `2.0.8`, and `undici` to `8.12.2`

Breaking Changes

  • Node.js engine requirement raised from `>=22.22.3` to `>=22.23.4`, which may break builds or deployments on older runtimes
  • Deprecation (not yet removal) of `api/v1/auth-device`; consumers should migrate to `api/v1/auth-devices`
  • Deprecation (not yet removal) of `api/v1/exchange-rate`; consumers should migrate to `api/v1/exchange-rates`

New Features

  • Additional trial variation for subscription interstitials
  • Pluralized `api/v1/auth-devices` endpoint as the replacement for `api/v1/auth-device`
  • Pluralized `api/v1/exchange-rates` endpoint as the replacement for `api/v1/exchange-rate`

Full Release Notes

### Changed

- Extended the variations of the interstitials for the subscription by a trial
- Deprecated the `api/v1/auth-device` endpoint in favor of the `api/v1/auth-devices` endpoint
- Deprecated the `api/v1/exchange-rate` endpoint in favor of the `api/v1/exchange-rates` endpoint
- Upgraded the `Node.js` engine from version `>=22.22.3` to `>=22.23.4` (`package.json`)
- Upgraded `@modelcontextprotocol/core` and `@modelcontextprotocol/server` from version `2.0.0` to `2.3.1`
- Upgraded `@modelcontextprotocol/node` from version `2.0.0` to `2.1.1`
- Upgraded `@rekog/mcp-nest` from version `2.0.7` to `2.0.8`
- Upgraded `undici` from version `8.11.2` to `8.12.2`

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