Version 0.15.5

• Make Authlib compatible with latest httpx
• Make Authlib compatible with latest werkzeug
• Allow customize RFC7523 alg value

Version 0.15.4

Security fix when JWT claims is None.

For example, JWT payload has iss=None:

{
  "iss": None,
  ...
}

But we need to decode it with claims:

claims_options = {
  'iss': {'essential': True, 'values': ['required']}
}
jwt.decode(token, key, claims_options=claims_options)

It didn't raise an error before this fix.

Version 0.15.3

Fixed .authorize_access_token for OAuth 1.0 services, via #308

Version 0.15.2

Fixed httpx authentication bug via #283

Version 0.15.1

Backward compitable fix for using JWKs in JWT, via #280.

Version 0.15

This is the last release before v1.0. In this release, we added more RFCs
implementations and did some refactors for JOSE:

• RFC8037: CFRG Elliptic Curve Diffie-Hellman (ECDH) and Signatures in JSON Object Signing and Encryption (JOSE)
• RFC7638: JSON Web Key (JWK) Thumbprint

We also fixed bugs for integrations:

• Fixed support for HTTPX>=0.14.3
• Added OAuth clients of HTTPX back via #270
• Fixed parallel token refreshes for HTTPX async OAuth 2 client
• Raise OAuthError when callback contains errors via #275

Breaking Change:

1. The parameter algorithms in JsonWebSignature and JsonWebEncryption
   are changed. Usually you don't have to care about it since you won't use it directly.
2. Whole JSON Web Key is refactored, please check JSON Web Key (JWK)

Version 0.14.3

• Fix HTTPX integration via #232 and #233.
• Add "bearer" as default token type for OAuth 2 Client.
• JWS and JWE don't validate private headers by default.
• Remove none auth method for authorization code by default.
• Allow usage of user provided code_verifier via #216.
• Add introspect_token method on OAuth 2 Client via #224.

Version 0.14.2

• Fix OAuth 1.0 client for starlette.
• Allow leeway option in client parse ID token via #228.
• Fix OAuthToken when expires_at or expires_in is 0 via #227.
• Fix auto refresh token logic.
• Load server metadata before request.

Version 0.14.1

• Quick fix for legacy imports of Flask and Django clients

Version 0.14

In this release, Authlib has introduced a new way to write framework integrations for clients.

Bug fixes and enhancements in this release:

• Fix HTTPX integrations due to HTTPX breaking changes
• Fix ES algorithms for JWS
• Allow user given nonce via #180.
• Fix OAuth errors get_headers leak.
• Fix code_verifier via #165.

Breaking Change: drop sync OAuth clients of HTTPX.