fern

What's Changed

• (fix, python): use docstrings instead of descriptions by @armandobelardo in https://github.com/fern-api/fern/pull/3108
• (feature, go): Supports simpler unions by @amckinney in https://github.com/fern-api/fern/pull/3111
• (fix, cli): strip trailing slash from environments list by @abvthecity in https://github.com/fern-api/fern/pull/3109
• (feature): allow overriding type for global headers by @dsinghvi in https://github.com/fern-api/fern/pull/3101
• (feat, python): add in max_retries with exponential backoff by @armandobelardo in https://github.com/fern-api/fern/pull/3096
• (ts, feature): introduce custom config for tolerateRepublish to re publish npm versions by @dsinghvi in https://github.com/fern-api/fern/pull/3093
• (improvement, python): swap to literals instead of enums by @armandobelardo in https://github.com/fern-api/fern/pull/3082
• (fix, python): support generating correct code snippets when extending base client in python by @dsinghvi in https://github.com/fern-api/fern/pull/3097
• (fix): Importer handles adding imports from api.yml by @dsinghvi in https://github.com/fern-api/fern/pull/3100
• (fix, ruby): add missing ruby dependencies to ensure rubocop can install by @armandobelardo in https://github.com/fern-api/fern/pull/3090
• (fix, ts): leverage the full package path for reference.md by @armandobelardo in https://github.com/fern-api/fern/pull/3083
• (feature): Add option to disable OpenAPI example generation by @amckinney in https://github.com/fern-api/fern/pull/3091
• (feature): leverage OpenAPI extension x-tags for schemas by @dsinghvi in https://github.com/fern-api/fern/pull/3081
• (fix, typescript): serialize optional deep object query params correctly in the TypeScript SDK by @dsinghvi in https://github.com/fern-api/fern/pull/3071
• (fix, ruby): Ensure the name passed into the X-Fern-SDK-Name header is the name of the gem, not the client class by @armandobelardo in https://github.com/fern-api/fern/pull/3073
• (fix, typescript): sdk code snippets dont render empty dicts for parameters with default values by @dsinghvi in https://github.com/fern-api/fern/pull/3074
• (chore): Refactor Pagination IR to support offset by @amckinney in https://github.com/fern-api/fern/pull/3072
• (chore, internal): move docs-config to use local typescript sdk gen by @abvthecity in https://github.com/fern-api/fern/pull/3047
• (feature, beta): support reading changelog dir from api directory by @dsinghvi in https://github.com/fern-api/fern/pull/3075
• (fix, express): make express generator respect it's version while publishing by @armandobelardo in https://github.com/fern-api/fern/pull/3084
• (fix): address recursive loop in example gen with a max depth and lookback by @armandobelardo in https://github.com/fern-api/fern/pull/3086

Full Changelog: https://github.com/fern-api/fern/compare/0.19.0-rc3...0.18.5

Full Changelog: https://github.com/fern-api/fern/compare/0.19.0-rc4...0.19.0-rc5

New Contributors

• @mscolnick made their first contribution in https://github.com/fern-api/fern/pull/3104

Full Changelog: https://github.com/fern-api/fern/compare/0.19.0-rc5...0.19.0-rc6

What's Changed

• (chore, go): Release fern-go-sdk 0.17.0 by @amckinney in https://github.com/fern-api/fern/pull/3066
• (feature, go): supports multiple files in upload by @amckinney in https://github.com/fern-api/fern/pull/3070
• (feature, ts): deep object query parameter serialization by @dsinghvi in https://github.com/fern-api/fern/pull/3060
• (chore): CLI supports providing IR v33 to TypeScript generators by @dsinghvi in https://github.com/fern-api/fern/pull/3060

Full Changelog: https://github.com/fern-api/fern/compare/0.18.4...0.18.5

What's Changed

• (fix): OpenAPI/AsyncAPI importer handles invalid datetime examples by @dsinghvi in https://github.com/fern-api/fern/pull/3056
• (fix): ensure we apply audience-based filtering to examples as well by @armandobelardo in https://github.com/fern-api/fern/pull/3043
• (feat, fern): allow headers to specify their envvar as well by @armandobelardo in https://github.com/fern-api/fern/pull/3061
• (feat, python): support envvar scanning for headers by @armandobelardo in https://github.com/fern-api/fern/pull/3064

New Contributors

• @Danwakeem made their first contribution in https://github.com/fern-api/fern/pull/3057

Full Changelog: https://github.com/fern-api/fern/compare/0.18.3...0.18.4

What's Changed

• (fix, java): leverage callTimeout instead of readTimeout for RequestOptions timeout configuration by @armandobelardo in https://github.com/fern-api/fern/pull/3031
• (fix, java): Address NPE for RequestOptions with new timeout feature by @armandobelardo in https://github.com/fern-api/fern/pull/3053
• (fix, go): Snippets for optional primitive aliases are accurate by @amckinney in https://github.com/fern-api/fern/pull/3050
• (fix, python): move from lists to sequences when using lists in function signatures by @armandobelardo in https://github.com/fern-api/fern/pull/3040
• (fix, java) Use safe name to generate discriminator wrapper class by @kikones34 in https://github.com/fern-api/fern/pull/2961
• (fix, python): just use jsonable_encoder and remove .value from enum references by @armandobelardo in https://github.com/fern-api/fern/pull/3044
• (fix, python): fix envvars scanning by updating the ApiError usage by @armandobelardo in https://github.com/fern-api/fern/pull/3046
• (feature): OpenAPI importer attempts to use tag order to render endpoints if possible by @dsinghvi in https://github.com/fern-##
• (improvement, python): make optional fields not required by default by @armandobelardo in https://github.com/fern-api/fern/pull/3041
• (feature): Add pagination (IRv35) by @amckinney in https://github.com/fern-api/fern/pull/2985
• (feature): support asyncapi examples via x-fern-examples by @dsinghvi in https://github.com/fern-api/fern/pull/3042
• (feature): generate default examples for WebSocket Sessions by @dsinghvi in https://github.com/fern-api/fern/pull/3039
• (fix): fern check no longer throws when an undiscriminated union is a list of primitives by @dsinghvi in https://github.com/fern-api/fern/pull/3055

Full Changelog: https://github.com/fern-api/fern/compare/0.18.2...0.18.3-rc0

New Contributors

• @kikones34 made their first contribution in https://github.com/fern-api/fern/pull/2961

Full Changelog: https://github.com/fern-api/fern/compare/0.18.3-rc1...0.18.3-rc2

What's Changed

• (feature, python): introduce feature flag to simplify imports in python and remove the nested resources directory by @dsinghvi in https://github.com/fern-api/fern/pull/3029
• (chore, internal): move openapi-ir to use local typescript sdk codegen by @dsinghvi in https://github.com/fern-api/fern/pull/3033
• (docs): external sidebar links, filled navbar button, tab slug overrides by @abvthecity in https://github.com/fern-api/fern/pull/3034
• (feature): Add Go snippet generation by @amckinney in https://github.com/fern-api/fern/pull/3035
• (feature): Importer brings in Websocket Channels from AsyncAPI by @dsinghvi in https://github.com/fern-api/fern/pull/3037

Full Changelog: https://github.com/fern-api/fern/compare/0.18.1...0.18.2

What's Changed

• docs: define fern as a toolkit by @dannysheridan in https://github.com/fern-api/fern/pull/2974
• (feature): introduce websocket channel into fern definition by @dsinghvi in https://github.com/fern-api/fern/pull/2975
• (fix): fern write-overrides uses summary to generate method name if no operation id and tag are present by @dsinghvi in https://github.com/fern-api/fern/pull/2976
• (python, feat): add in request options to python by @armandobelardo in https://github.com/fern-api/fern/pull/2926
• (fix): postman collection is published appropriately by @dsinghvi in https://github.com/fern-api/fern/pull/2978
• (internal): add websocket to IR by @dsinghvi in https://github.com/fern-api/fern/pull/2981
• (internal): register websocket schemas with fdr by @dsinghvi in https://github.com/fern-api/fern/pull/2983
• python, fix: revert regressions in writing circular references by @armandobelardo in https://github.com/fern-api/fern/pull/2988
• (typescript): always use node-fetch when in Node.js by @dsinghvi in https://github.com/fern-api/fern/pull/2989
• (typescript): Fetcher supports sending bytes in request body in 0.11.4 by @dsinghvi in https://github.com/fern-api/fern/pull/2991
• (feature): make sure casing overrides take affect by @dsinghvi in https://github.com/fern-api/fern/pull/2992
• (fix): IR generation respects casing overrides by @dsinghvi in https://github.com/fern-api/fern/pull/2994
• chore, ruby: release the ruby generators to include IR compatibility fix by @armandobelardo in https://github.com/fern-api/fern/pull/2995
• (fix): x-fern-webhook respects sdk method and group name by @dsinghvi in https://github.com/fern-api/fern/pull/2996
• (feat, openapi): add global header aliasing by @armandobelardo in https://github.com/fern-api/fern/pull/2990
• feat, ts: add in a reference generator class by @armandobelardo in https://github.com/fern-api/fern/pull/2998
• improvement: tweaks to how we write references by @armandobelardo in https://github.com/fern-api/fern/pull/3001
• (feat, java): add timeout to request options by @armandobelardo in https://github.com/fern-api/fern/pull/2973
• chore: nest Go changelog within ./go/sdk by @dannysheridan in https://github.com/fern-api/fern/pull/3004
• docs: delete unused pages by @minaelee in https://github.com/fern-api/fern/pull/3008
• docs: fix broken link by @minaelee in https://github.com/fern-api/fern/pull/3007
• (chore, internal): speed up seed tests by using custom runner by @dsinghvi in https://github.com/fern-api/fern/pull/3005
• (chore, internal): introduce telemetry for seed CLI by @dsinghvi in https://github.com/fern-api/fern/pull/3009
• (fix): optional enum body parameters now pass check by @dsinghvi in https://github.com/fern-api/fern/pull/2914
• (fix, python): literals are properly accepted as query, path, header, inlined body and referenced body parameters by @dsinghvi in https://github.com/fern-api/fern/pull/3012
• improvement: allow files to be arrays within the IR by @armandobelardo in https://github.com/fern-api/fern/pull/2993
• (fix, typescript): core.Stream is browser compatible by @dsinghvi in https://github.com/fern-api/fern/pull/3017
• (chore, internal): setup browser playground for ts generator by @dsinghvi in https://github.com/fern-api/fern/pull/3019
• build(deps): bump golang.org/x/tools from 0.17.0 to 0.18.0 in /generators/go by @dependabot in https://github.com/fern-api/fern/pull/3015
• (typescript, release): release browser compatible streaming in 0.11.5 by @dsinghvi in https://github.com/fern-api/fern/pull/3022
• (internal) rename Websocket to WebSocket and bump fdr by @abvthecity in https://github.com/fern-api/fern/pull/3018
• feats, ruby: add in idempotency headers and improve enum and union implementations by @armandobelardo in https://github.com/fern-api/fern/pull/3020
• improvement, python: update python file type to be more reflective or HTTPX types and allow lists of files by @armandobelardo in https://github.com/fern-api/fern/pull/3010
• build(deps): bump axios from 0.27.2 to 0.28.0 by @dependabot in https://github.com/fern-api/fern/pull/3024
• fix: websocket inline jsonExample and ir-to-fdr path by @abvthecity in https://github.com/fern-api/fern/pull/3026
• improvement, seed: reduce size of seed containers and speed up python and java tests by @armandobelardo in https://github.com/fern-api/fern/pull/3011
• feature, python: allow for users to define custom exports from init.py by @armandobelardo in https://github.com/fern-api/fern/pull/3025
• build(deps): bump github.com/fern-api/generator-exec-go from 0.0.574 to 0.0.600 in /generators/go by @dependabot in https://github.com/fern-api/fern/pull/3021
• (java, fix): file upload endpoints compile when determining mime type by @dsinghvi in https://github.com/fern-api/fern/pull/3027
• (fix): a single enum with x-fern-enum is not turned into a literal by @dsinghvi in https://github.com/fern-api/fern/pull/3028

Full Changelog: https://github.com/fern-api/fern/compare/0.18.0...0.18.1

What's Changed

• (chore, ruby): release the ruby generators to include IR compatibility fix by @armandobelardo in https://github.com/fern-api/fern/pull/2995
• (cli, fix): x-fern-webhook respects sdk method and group name by @dsinghvi in https://github.com/fern-api/fern/pull/2996
• (cli, feature): IR generation respects casing overrides by @dsinghvi in https://github.com/fern-api/fern/pull/2994
• (python, feat): add in request options to python by @armandobelardo in https://github.com/fern-api/fern/pull/2926
• (typescript): always use node-fetch when in Node.js by @dsinghvi in https://github.com/fern-api/fern/pull/2989
• (typescript): Fetcher supports sending bytes in request body in 0.11.4 by @dsinghvi in https://github.com/fern-api/fern/pull/2991

Full Changelog: https://github.com/fern-api/fern/compare/0.18.0...0.18.0-rc0

Full Changelog: https://github.com/fern-api/fern/compare/0.18.1-rc1...0.18.1-rc2

What's Changed

• (fix): handle optional multipart file upload parameters by @armandobelardo in https://github.com/fern-api/fern/pull/2964
• (break): sever base paths are no longer pre-pended to endpoint URLs in OpenAPI Parser by @dsinghvi in https://github.com/fern-api/fern/pull/2972

Full Changelog: https://github.com/fern-api/fern/compare/0.17.10...0.18.0

What's Changed

• (typescript): typescript generator forwards runtime information via X-Fern-Runtime header by @dsinghvi in https://github.com/fern-api/fern/pull/2962
• (python): Remove literals from the function signature by @armandobelardo in https://github.com/fern-api/fern/pull/2952
• (fix): TypeScript SDK generator no longer enables noUnusedParameters in tsconfg.json by @dsinghvi in https://github.com/fern-api/fern/pull/2968
• (python): Remove support for Python 3.7 by @armandobelardo in https://github.com/fern-api/fern/pull/2967
• (fix): OpenAPI importer appropriately handles custom json content types by @dsinghvi in https://github.com/fern-api/fern/pull/2971

Full Changelog: https://github.com/fern-api/fern/compare/0.17.9...0.17.10

What's Changed

• (internal): initialize csharp AST by @dsinghvi in https://github.com/fern-api/fern/pull/2938
• (feature): go generator supports whitelabelling by @dsinghvi in https://github.com/fern-api/fern/pull/2953
• (feature): OpenAPI importer handles extending undiscriminated unions if they are objects by @dsinghvi in https://github.com/fern-api/fern/pull/2956

Full Changelog: https://github.com/fern-api/fern/compare/0.17.8...0.17.9

What's Changed

• (feature): support whitelabeling SDKs by @dsinghvi in https://github.com/fern-api/fern/pull/2928
• (feature): css + js + measure img size by @abvthecity in https://github.com/fern-api/fern/pull/2872api/fern/pull/2937

Full Changelog: https://github.com/fern-api/fern/compare/0.17.7...0.17.8

What's Changed

• (fix): read nuget output mode

Full Changelog: https://github.com/fern-api/fern/compare/0.17.3...0.17.5

What's Changed

• (fix): only opt in go and ruby to capitalize initialisms by @dsinghvi in https://github.com/fern-api/fern/pull/2925

Full Changelog: https://github.com/fern-api/fern/compare/0.17.3...0.17.4

What's Changed

• improvement: add better numbering support for snakecasing when smartCasing is enabled by @armandobelardo in https://github.com/fern-api/fern/pull/2921

Full Changelog: https://github.com/fern-api/fern/compare/0.17.1...0.17.3

What's Changed

• (fix): misc improvements to OpenAPI example generation by @dsinghvi in https://github.com/fern-api/fern/pull/2916

Full Changelog: https://github.com/fern-api/fern/compare/0.17.1...0.17.2

What's Changed

• (fix): OpenAPI overrides replaces list of primitives but merges list of objects by @dsinghvi in https://github.com/fern-api/fern/pull/2910
• (fix): OpenAPI overrides replaces list of primitives but merges list of objects by @dsinghvi in https://github.com/fern-api/fern/pull/2910
• (fix): use brightness not luminance to flip the color theme by @abvthecity in https://github.com/fern-api/fern/pull/2912
  api/fern/pull/2915

Full Changelog: https://github.com/fern-api/fern/compare/0.17.0...0.17.1

• break: The OpenAPI importer now considers the title field when generating a schema name. It only considers this field if there is no whitespace and only contains alphabetic characters. We're constantly trying to improve Fern to generate as idiomatic code as possible and naming schemas correctly is a huge part of that.

  By upgrading the Fern CLI to a 0.17.x version, any SDKs with the following OpenAPI would receive compile breaks b/c the object would be renamed as Bar.

  Foo: 
    title: Bar
    type: object
  

What's Changed

• (feature): additional layout options for docs by @abvthecity in https://github.com/fern-api/fern/pull/2781
• (feature): x-fern-examples extension in OpenAPI operation by @abvthecity in https://github.com/fern-api/fern/pull/2856

Full Changelog: https://github.com/fern-api/fern/compare/0.16.43...0.16.44-rc0

What's Changed

• (ruby): 0.0.1 Release by @armandobelardo in https://github.com/fern-api/fern/pull/2858
• (java): java sdk generator supports idempotency headers by @dsinghvi in https://github.com/fern-api/fern/pull/2884
• (cli): x-fern-streaming respects extensions on stream property by @dsinghvi in https://github.com/fern-api/fern/pull/2853
• (cli): list overrides win over OpenAPI and do not get combined by @dsinghvi in https://github.com/fern-api/fern/pull/2854

Full Changelog: https://github.com/fern-api/fern/compare/0.16.43-rc0...0.16.43-rc1

Full Changelog: https://github.com/fern-api/fern/compare/0.16.43-rc1...0.16.43-rc2

What's Changed

• improvement: TypeScript SDK steps in quickstart by @dannysheridan in https://github.com/fern-api/fern/pull/2829
• fix: increase python generator recursion depth to allow for deeply nested examples by @armandobelardo in https://github.com/fern-api/fern/pull/2825
• fix: OpenAPI importer respects x-examples key by @dsinghvi in https://github.com/fern-api/fern/pull/2845
• (fix): Add support for custom code samples by @abvthecity in https://github.com/fern-api/fern/pull/2842
• (fix): OpenAPI importer brings in example names by @dsinghvi in https://github.com/fern-api/fern/pull/2847
• (fix): fern write-definition does not remove markdown formatting by @dsinghvi in https://github.com/fern-api/fern/pull/2849
• (feature): introduce x-fern-resolutions extension by @dsinghvi in https://github.com/fern-api/fern/pull/2844

New Contributors

• @abvthecity made their first contribution in https://github.com/fern-api/fern/pull/2842

Full Changelog: https://github.com/fern-api/fern/compare/0.16.41...0.16.42