Update changelogs from fern repo (#4327)

fern-support · davidkonigsberg · web-flow · commit ef45e5180efc · 2026-03-18T11:14:52.000-04:00
Co-authored-by: davidkonigsberg &lt;72822263+davidkonigsberg@users.noreply.github.com&gt;
diff --git a/fern/products/cli-api-reference/cli-changelog/2023-08-01.mdx b/fern/products/cli-api-reference/cli-changelog/2023-08-01.mdx
@@ -5,9 +5,9 @@
     properties:
       typesReferencedOnlyByService:
         docs: "Types referenced by exactly one service."
-        type: `map<commons.ServiceId, list<commons.TypeId>>`
+        type: ``map<commons.ServiceId, list<commons.TypeId>>``
       sharedTypes:
         docs: "Types referenced by either zero or multiple services."
-        type: `list<commons.TypeId>`
+        type: ``list<commons.TypeId>``
 ```
 
diff --git a/fern/products/cli-api-reference/cli-changelog/2024-09-04.mdx b/fern/products/cli-api-reference/cli-changelog/2024-09-04.mdx
@@ -48,13 +48,13 @@ use them in alias declarations to minimize code duplication:
 
 ```yml
 types:
-  `GenericTest<T>`:
+  ``GenericTest<T>``:
     properties:
       value: T
       other-value: string
 
   GenericApplication:
-    type: `GenericTest<string>`
+    type: ``GenericTest<string>``
 ```
 
 More information can be found here: https://buildwithfern.com/learn/api-definition/fern/types#generics.
diff --git a/fern/products/cli-api-reference/cli-changelog/2025-01-14.mdx b/fern/products/cli-api-reference/cli-changelog/2025-01-14.mdx
@@ -24,7 +24,7 @@ types:
   User:
     properties:
       name: string
-      email: `nullable<string>`
+      email: ``nullable<string>``
 ```
 
 
diff --git a/fern/products/cli-api-reference/cli-changelog/2025-08-14.mdx b/fern/products/cli-api-reference/cli-changelog/2025-08-14.mdx
@@ -40,9 +40,9 @@ service:
       request:
         body:
           properties:
-            author: `optional<string>`
-            tags: `optional<list<string>>`
-            title: `optional<string>`
+            author: ``optional<string>``
+            tags: ``optional<list<string>>``
+            title: ``optional<string>``
         content-type: application/json
         name: UploadDocumentRequest
         ...
diff --git a/fern/products/cli-api-reference/cli-changelog/2026-03-16.mdx b/fern/products/cli-api-reference/cli-changelog/2026-03-16.mdx
@@ -1,3 +1,13 @@
+## 4.31.2
+**`(fix):`** Sanitize changelog entries to wrap type references containing angle
+brackets (e.g. `Optional<String>`, `Map<String, Object>`) in inline
+code fences. This prevents MDX compilers from parsing these as
+unclosed HTML/JSX tags when changelogs are rendered in documentation
+sites. The sanitization is applied to both seed-based and
+auto-versioned changelog generation paths, and the AI prompt now
+instructs the model to wrap such references in backticks.
+
+
 ## 4.31.0
 **`(feat):`** Update the gRPC SDK generator to not require the `google.api.http` annotation
 on endpoints.
diff --git a/fern/products/cli-api-reference/cli-changelog/2026-03-17.mdx b/fern/products/cli-api-reference/cli-changelog/2026-03-17.mdx
@@ -1,3 +1,39 @@
+## 4.33.0
+**`(feat):`** Add `enums-coerceable-to-literals` option for `coerce-consts-to`, and make
+it the new default. This behaves like `enums` (const values become
+single-element enums) but allows `coerce-enums-to-literals` to transitively
+coerce them to literals, which is consistent with past default behavior. The
+existing `enums` option continues to block this transitive coercion.
+
+
+## 4.32.2
+**`(fix):`** Fix custom LICENSE files not being included in SDK output when using
+`fern generate --local`. The license path (e.g. `../../LICENSE`) was
+resolved relative to `fern.config.json` instead of `generators.yml`,
+causing the file to not be found in multi-API workspace layouts where
+these files are in different directories.
+
+
+## 4.32.1
+**`(fix):`** Downgrade the `no-openapi-v2-in-docs` validation rule from an error to a
+warning. Fern supports OpenAPI 2.0 (Swagger) specs in docs generation, so
+`fern check` no longer fails when Swagger 2.0 specs are present.
+
+
+## 4.32.0
+**`(feat):`** Add support for the `x-fern-sdk-method-name` extension on AsyncAPI v2
+`publish` and `subscribe` operations. Users can now customize the
+generated SDK method name (e.g., changing `sendPublish` to `send`)
+without migrating to AsyncAPI v3.
+
+
+## 4.31.3
+**`(fix):`** Enable WebSocket auth in AsyncAPI by populating IR auth schemes. The AsyncAPI
+converter now converts security schemes from both generators.yml auth overrides
+and native AsyncAPI spec securitySchemes into IR AuthScheme objects, so the docs
+explorer correctly renders auth forms for WebSocket endpoints.
+
+
 ## 4.31.1
 **`(fix):`** Fix `x-fern-streaming` with `stream-condition` emitting the condition field
 as an optional boolean instead of a required literal in split request types.
diff --git a/fern/products/sdks/overview/csharp/changelog/2026-01-15.mdx b/fern/products/sdks/overview/csharp/changelog/2026-01-15.mdx
@@ -24,13 +24,13 @@ var request2 = new UpdateUserRequest { Name = "John" };
 var request3 = new UpdateUserRequest { Name = null };
 ```
 
-The `Optional<T>` type includes:
+The ``Optional<T>`` type includes:
 * `IsDefined` property to check if a value is set
 * `Value` property to access the value (throws if undefined)
 * `TryGetValue` method for safe value access
 * Implicit conversion operators for ergonomic usage
 * Full JSON serialization support
-* `IEquatable<Optional<T>>` implementation for proper equality checks
+* ``IEquatable<Optional<T>>`` implementation for proper equality checks
 
 
 **`(fix):`** Fix query parameter serialization to properly handle nullable struct types (DateTime?, DateOnly?, etc.) by adding `.Value` accessor when needed.
diff --git a/fern/products/sdks/overview/csharp/changelog/2026-01-20.mdx b/fern/products/sdks/overview/csharp/changelog/2026-01-20.mdx
@@ -29,14 +29,14 @@ var contentLength = headers.ContentLength;
 ```
 
 New types:
-* `WithRawResponseTask<T>` - Awaitable task wrapper supporting both usage patterns
-* `WithRawResponse<T>` - Container for data + raw response metadata
+* ``WithRawResponseTask<T>`` - Awaitable task wrapper supporting both usage patterns
+* ``WithRawResponse<T>`` - Container for data + raw response metadata
 * `RawResponse` - HTTP response metadata (status code, headers, URL)
 * `ResponseHeaders` - Case-insensitive header collection with enumeration support
 
 Benefits:
 * Zero overhead when raw response access isn't needed
-* Backward compatible - implicit conversion to `Task<T>` supported
+* Backward compatible - implicit conversion to ``Task<T>`` supported
 * Type-safe access to HTTP metadata when debugging or logging
 * Case-insensitive header lookups following HTTP standards
 
diff --git a/fern/products/sdks/overview/csharp/changelog/2026-03-16.mdx b/fern/products/sdks/overview/csharp/changelog/2026-03-16.mdx
@@ -0,0 +1,8 @@
+## 2.31.1
+**`(fix):`** Fix CS0426 compilation error when the client class name matches a namespace
+root segment (e.g., class `Candid` in namespace `Candid.Net`). The C# compiler
+previously resolved `Candid.Net` as looking for a `Net` member on the `Candid`
+type instead of the `Candid.Net` namespace. The generator now uses `global::`
+prefixes in both inline references and `using` directives to disambiguate.
+
+
diff --git a/fern/products/sdks/overview/csharp/changelog/2026-03-17.mdx b/fern/products/sdks/overview/csharp/changelog/2026-03-17.mdx
@@ -0,0 +1,7 @@
+## 2.32.0
+**`(feat):`** Add support for the `google.protobuf.Empty` well-known type for gRPC endpoints.
+
+
+**`(fix):`** Add more permissive handling for optional `google.protobuf.Timestamp` response properties.
+
+
diff --git a/fern/products/sdks/overview/java/changelog/2024-06-13.mdx b/fern/products/sdks/overview/java/changelog/2024-06-13.mdx
@@ -35,7 +35,7 @@ service:
       response: ListUsersResponse
 ```
 
-The generated `SyncPagingIterable<User>` can then be used to traverse through the `User` objects:
+The generated ``SyncPagingIterable<User>`` can then be used to traverse through the `User` objects:
 
 ```java
 for (User user : client.users.list(...)) {
diff --git a/fern/products/sdks/overview/php/changelog/2026-03-17.mdx b/fern/products/sdks/overview/php/changelog/2026-03-17.mdx
@@ -0,0 +1,8 @@
+## 2.2.1
+**`(fix):`** Fix Wire test files to read `WIREMOCK_URL` environment variable instead of
+hardcoding `http://localhost:8080`. The `setUp()` method now declares a
+`$wiremockUrl` variable that reads from the environment with a fallback,
+enabling tests to work with dynamically assigned Docker ports in local
+development and CI/CD environments.
+
+
diff --git a/fern/products/sdks/overview/python/changelog/2026-03-17.mdx b/fern/products/sdks/overview/python/changelog/2026-03-17.mdx
@@ -1,3 +1,10 @@
+## 5.0.3
+**`(fix):`** Skip Docker container management in generated `tests/conftest.py` when the
+`WIREMOCK_URL` environment variable is already set. This allows wire tests to
+run in CI/CD pipelines that provide an external WireMock sidecar container
+without requiring Docker-in-Docker support.
+
+
 ## 5.0.2
 **`(fix):`** Add docstring emission for unknown/any type alias definitions. When a type alias
 resolves to `typing.Any` and has a description in the API definition, the generated
diff --git a/fern/products/sdks/overview/ruby/changelog/2026-03-17.mdx b/fern/products/sdks/overview/ruby/changelog/2026-03-17.mdx
@@ -0,0 +1,9 @@
+## 1.1.1
+**`(fix):`** Strip zero-millisecond datetime values from WireMock stub query parameters.
+Ruby's DateTime/Time ISO 8601 serialization omits zero fractional seconds
+(e.g., `2024-09-08T12:00:00Z`), but mock-utils generates values with `.000Z`
+(e.g., `2024-09-08T12:00:00.000Z`). WireMock's `equalTo` matcher is exact-match,
+so the stubs never fired for datetime query parameters. This follows the same
+pattern used by the Python and PHP generators.
+
+
diff --git a/fern/products/sdks/overview/typescript/changelog/2026-03-13.mdx b/fern/products/sdks/overview/typescript/changelog/2026-03-13.mdx
@@ -1,9 +1,40 @@
 ## 3.56.0
-**`(feat):`** Add a `naming` configuration object that allows users to independently control the
-namespace export and PascalCase class/type names (client, error, timeout error,
-environment, environment URLs, version). When individual overrides are not provided,
-they are derived from the namespace value using the existing `${PascalCase(namespace)}Suffix`
-pattern. The existing `namespaceExport` config continues to work for backwards compatibility.
+**`(feat):`** Add a `naming` configuration object that gives you fine-grained control over the
+exported namespace and generated class names (client, error, timeout error,
+environment, environment URLs, version).
+
+You can use it as a simple string shorthand to set the namespace:
+```yaml
+# generators.yml
+groups:
+  ts-sdk:
+    generators:
+      - name: fernapi/fern-typescript-node-sdk
+        config:
+          naming: acme
+```
+
+Or as a full object to override individual names:
+```yaml
+# generators.yml
+groups:
+  ts-sdk:
+    generators:
+      - name: fernapi/fern-typescript-node-sdk
+        config:
+          naming:
+            namespace: acme
+            client: AcmeApiClient
+            error: AcmeApiError
+            environment: AcmeRegion
+```
+
+When individual overrides are not provided, they are derived from the namespace
+using the `PascalCase(namespace) + Suffix` pattern (e.g. `namespace: acme` produces
+`AcmeClient`, `AcmeError`, `AcmeTimeoutError`, `AcmeEnvironment`, `AcmeEnvironmentUrls`,
+and `AcmeVersion` by default).
+
+The existing `namespaceExport` config continues to work for backwards compatibility.
 
 
 ## 3.55.0
diff --git a/fern/products/sdks/overview/typescript/changelog/2026-03-17.mdx b/fern/products/sdks/overview/typescript/changelog/2026-03-17.mdx
@@ -1,3 +1,23 @@
+## 3.59.1
+**`(fix):`** Fix generated README.md including the "Customizing Fetch Client" section
+under "Runtime Compatibility" even when `allowCustomFetcher` is `false`.
+The section and its code snippet are now conditionally omitted when the
+custom fetcher option is disabled.
+
+
+## 3.59.0
+**`(feat):`** Make `readyState` on generated WebSocket socket classes return a `ReadyState`
+enum (`CONNECTING`, `OPEN`, `CLOSING`, `CLOSED`) instead of a raw `number`,
+improving developer experience with IDE autocompletion and self-documenting code.
+
+
+## 3.58.1
+**`(fix):`** Export the generated Socket class from subpackage `exports.ts` when
+WebSocket clients are enabled. Previously only the Client class was
+exported, making the Socket class inaccessible through the public
+exports path.
+
+
 ## 3.58.0
 **`(fix):`** Add explicit type annotation to `mockServerPool` export in generated test
 mock-server code to satisfy `--isolatedDeclarations`.
