Changelog

4.100.2

(fix): Fix fern docs dev to serve translated page content when viewing localized pages.

4.100.1

(fix): Fix fern automations generate step summary not displaying SDK versions. Upgrade Fiddle SDK to consume the new actualVersion field from FinishedTaskStatus, which Fiddle now returns for both AUTO and explicit versioning modes. Falls back to log-regex parsing and locally-resolved version for backward compatibility.

(fix): Fix fern docs dev to serve translated page content when viewing localized pages.

4.100.0

(internal): Suppress Sentry false positives caused by user- and environment-provoked errors being misclassified as InternalError:

• Add a generic ErrnoException classifier in resolveErrorCode that maps filesystem errors (ENOENT, EACCES, ENOSPC, EPIPE, …) to EnvironmentError and network errors (ENOTFOUND, ECONNREFUSED, ETIMEDOUT, …) to NetworkError, both of which are non-reportable.
• Register an error listener on process.stdout/process.stderr in TtyAwareLogger to swallow EPIPE at the source before it reaches Sentry’s uncaught-exception integration (triggered when piping CLI output into head, jq, etc.).
• Make ContainerError non-reportable and replace the aggregate CliError({ ContainerError }) throw in the sdk generate and docs publish commands with TaskAbortSignal to prevent double-reporting individual task failures.
• Fix JsonError, ParseError, and GeneratorError class names surviving esbuild minification by explicitly setting this.name in their constructors, so isSchemaValidationError can reliably classify them as ParseError.
• Wrap yaml.load in loadOpenAPI to translate YAMLException into a user-readable CliError({ ParseError }) with file, line, and column context.
• Wrap swagger2openapi conversion failures in convertOpenAPIV2ToV3 as CliError({ ParseError }).
• Pass explicit ValidationError / NetworkError codes in createOrganizationIfDoesNotExist instead of letting them fall through to InternalError.
• Reclassify “Generator not found” in the upgrade message helper from InternalError to ConfigError (user’s generators.yml references an image not in FDR).
• Use TaskAbortSignal in rerunFernCliAtVersion failure path instead of reporting a spurious InternalError.

4.99.0

(feat): [Alpha] Add support for a translations block in docs.yml to configure multi-language documentation. Each entry specifies a locale (lang) and optionally marks it as the default language.

(fix): Include docs translation metadata in the docs definition published to FDR so generated fdr.json advertises configured locales alongside uploaded translation files.

4.98.0

(feat): Move docs theme commands (export, list, upload) from CLI v2 to CLI v1. Commands are now available as fern docs theme export, fern docs theme list, and fern docs theme upload. Uses DocsWorkspace for path resolution, v1 auth, and validates all file references before uploading.

4.97.0

(feat): [Alpha] Add support for a translations block in docs.yml to configure multi-language documentation. Each entry specifies a locale (lang) and optionally marks it as the default language.

(fix): Include docs translation metadata in the docs definition published to FDR so generated fdr.json advertises configured locales alongside uploaded translation files.