mgmt: Fern Regeneration -- April 9, 2026

[fern-api]

Changes

This is an automated SDK regeneration via Fern to match the latest Auth0 Management API definition.

Endpoints added:

• GET /api/v2/custom-domains/default — retrieve the default custom domain
• PUT /api/v2/custom-domains/default — set the default custom domain
• POST /api/v2/oidc/cimd — preview CIMD metadata
• POST /api/v2/oidc/register — register a CIMD client
• Organization Connections endpoints (new client)

Endpoints/types removed:

• Deprecated connection types: Flickr, AOL

Classes and methods added:

• IOrganizationConnectionsClient / OrganizationConnectionsClient
• GetDefaultCustomDomainAsync, SetDefaultCustomDomainAsync on ICustomDomainsClient
• PreviewCimdMetadataAsync, RegisterCimdClientAsync
• GetRefreshTokensRequestParameters
• Associated request/response model classes

References

N/A

Testing

• This change adds unit test coverage

• This change adds integration test coverage (new test files added for CIMD and Custom Domains endpoints)

• This change has been tested on the latest version of the platform/language or why not

Checklist

• I have read the Auth0 general contribution guidelines

• I have read the Auth0 Code of Conduct

• All existing and new tests complete without errors

[codecov]

Codecov Report

❌ Patch coverage is 55.40070% with 640 lines in your changes missing coverage. Please review.
✅ Project coverage is 35.11%. Comparing base (baa06c8) to head (f2ab3db).
⚠️ Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
...Api/Organizations/Connections/ConnectionsClient.cs	63.63%	128 Missing and 16 partials ⚠️
...entApi/Types/UpdateDefaultDomainResponseContent.cs	30.76%	92 Missing and 7 partials ⚠️
...gementApi/Types/GetDefaultDomainResponseContent.cs	30.00%	91 Missing and 7 partials ⚠️
src/Auth0.ManagementApi/Clients/ClientsClient.cs	58.10%	56 Missing and 6 partials ⚠️
...ManagementApi/CustomDomains/CustomDomainsClient.cs	59.57%	51 Missing and 6 partials ⚠️
...ntApi/Types/OrganizationAccessLevelEnumWithNull.cs	0.00%	43 Missing ⚠️
...ManagementApi/RefreshTokens/RefreshTokensClient.cs	70.79%	28 Missing and 5 partials ⚠️
...ManagementApi/Types/OrganizationAccessLevelEnum.cs	9.09%	10 Missing ⚠️
.../Types/GetDefaultCanonicalDomainResponseContent.cs	0.00%	8 Missing ⚠️
...pes/UpdateDefaultCanonicalDomainResponseContent.cs	0.00%	8 Missing ⚠️
... and 23 more

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #973      +/-   ##
==========================================
+ Coverage   34.67%   35.11%   +0.43%     
==========================================
  Files        2341     2356      +15     
  Lines       92795    94043    +1248     
  Branches     5383     5463      +80     
==========================================
+ Hits        32178    33021     +843     
- Misses      58923    59277     +354     
- Partials     1694     1745      +51     

Flag	Coverage Δ
authIntTests	3.22% <0.34%> (-0.05%)	⬇️
mgmtIntTests	33.75% <55.40%> (+0.45%)	⬆️
unittests	0.35% <0.00%> (-0.01%)	⬇️

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[developerkunal]

LGTM