v6.0.0

[github-actions[bot]]

⚠ BREAKING CHANGES

• openid-client v6.x is a complete rewrite of the openid-client module, this is the first time since 0.1.0 (8 years ago) that the API has drastically changed. The new module structure and API focuses on three core principles:

• runtime compatibility (adding support for Deno, Cloudflare Workers, Bun, and other Web API interoperable runtimes)
• tree-shakeability (bundles should not contain features that don't end up being used)
• less options (removing support for processing deprecated response types, cutting down on the number of combinations that need to handled)

To that end openid-client@6 no longer supports the full cartesian matrix of response types and response modes, it no longer supports issuing encrypted assertions, decrypting assertions is limited to only a few algorithms, it no longer supports Dynamic Client Registration or Management, and Self-Issued OpenID Provider responses are also not supported.

The new API makes basic setups simple while allowing some degree of complexity where needed.

openid-client@6 is an ESM module using ES2022 syntax and it depends on WebCryptoAPI and Fetch API globals being available in the JS runtime.

openid-client@6 is written in TypeScript and its exported types come with comment annotations.

(Node.js) Versions 20.x and newer have all the necessary globals.

(Node.js) CJS style let client = require('openid-client') is possible in versions where process.features.require_module is true. This is a new Node.js feature slated to be released without a CLI flag in 23.x and 22.x

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This discussion was created from the release v6.0.0.