feat: add configurable max_retries to Junction and AsyncJunction clients

.fern/metadata.json

@@ -1,7 +1,7 @@
 {
-  "cliVersion": "5.10.2",
+  "cliVersion": "5.18.1",
   "generatorName": "fernapi/fern-python-sdk",
-  "generatorVersion": "5.8.1",
+  "generatorVersion": "5.12.1",
   "generatorConfig": {
     "package_name": "junction",
     "client_class_name": "Junction",
@@ -10,10 +10,10 @@
       "use_pydantic_field_aliases": true
     }
   },
-  "originGitCommit": "5f82089cf81f14dcaa4eabeffe1c781fb1679c6e",
+  "originGitCommit": "3f979ee1e4cc799ef18b1ea8d8565a2dc32c5abf",
   "originGitCommitIsDirty": true,
   "invokedBy": "ci",
   "requestedVersion": "AUTO",
   "ciProvider": "unknown",
-  "sdkVersion": "1.0.0"
+  "sdkVersion": "1.1.0"
 }

CONTRIBUTING.md

@@ -0,0 +1,125 @@
+# Contributing
+
+Thanks for your interest in contributing to this SDK! This document provides guidelines for contributing to the project.
+
+## Getting Started
+
+### Prerequisites
+
+- Python 3.9+
+- pip
+- poetry
+
+### Installation
+
+Install the project dependencies:
+
+```bash
+poetry install
+```
+
+### Building
+
+Build the project:
+
+```bash
+poetry build
+```
+
+### Testing
+
+Run the test suite:
+
+```bash
+poetry run pytest
+```
+
+### Linting and Formatting
+
+Check code style:
+
+```bash
+poetry run ruff check .
+poetry run ruff format .
+```
+
+### Type Checking
+
+Run the type checker:
+
+```bash
+poetry run mypy .
+```
+
+## About Generated Code
+
+**Important**: Most files in this SDK are automatically generated by [Fern](https://buildwithfern.com) from the API definition. Direct modifications to generated files will be overwritten the next time the SDK is generated.
+
+### Generated Files
+
+The following directories contain generated code:
+- `src/` - API client classes and types
+- Most Python files in the project
+
+### How to Customize
+
+If you need to customize the SDK, you have two options:
+
+#### Option 1: Use `.fernignore`
+
+For custom code that should persist across SDK regenerations:
+
+1. Create a `.fernignore` file in the project root
+2. Add file patterns for files you want to preserve (similar to `.gitignore` syntax)
+3. Add your custom code to those files
+
+Files listed in `.fernignore` will not be overwritten when the SDK is regenerated.
+
+For more information, see the [Fern documentation on custom code](https://buildwithfern.com/learn/sdks/overview/custom-code).
+
+#### Option 2: Contribute to the Generator
+
+If you want to change how code is generated for all users of this SDK:
+
+1. The Python SDK generator lives in the [Fern repository](https://github.com/fern-api/fern)
+2. Generator code is located at `generators/python-v2/`
+3. Follow the [Fern contributing guidelines](https://github.com/fern-api/fern/blob/main/CONTRIBUTING.md)
+4. Submit a pull request with your changes to the generator
+
+This approach is best for:
+- Bug fixes in generated code
+- New features that would benefit all users
+- Improvements to code generation patterns
+
+## Making Changes
+
+### Workflow
+
+1. Create a new branch for your changes
+2. Make your modifications
+3. Run tests to ensure nothing breaks: `poetry run pytest`
+4. Run linting and formatting: `poetry run ruff check .` and `poetry run ruff format .`
+5. Run type checking: `poetry run mypy .`
+6. Build the project: `poetry build`
+7. Commit your changes with a clear commit message
+8. Push your branch and create a pull request
+
+### Commit Messages
+
+Write clear, descriptive commit messages that explain what changed and why.
+
+### Code Style
+
+This project uses automated code formatting and linting. Run `poetry run ruff format .` and `poetry run ruff check .` before committing to ensure your code meets the project's style guidelines.
+
+## Questions or Issues?
+
+If you have questions or run into issues:
+
+1. Check the [Fern documentation](https://buildwithfern.com)
+2. Search existing [GitHub issues](https://github.com/fern-api/fern/issues)
+3. Open a new issue if your question hasn't been addressed
+
+## License
+
+By contributing to this project, you agree that your contributions will be licensed under the same license as the project.

README.md

@@ -138,11 +138,21 @@ The SDK is instrumented with automatic retries with exponential backoff. A reque
 as the request is deemed retryable and the number of retry attempts has not grown larger than the configured
 retry limit (default: 2).
 
-A request is deemed retryable when any of the following HTTP status codes is returned:
+Which status codes are retried depends on the `retryStatusCodes` generator configuration:
 
+**`legacy`** (current default): retries on
 - [408](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/408) (Timeout)
+- [409](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/409) (Conflict)
 - [429](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/429) (Too Many Requests)
-- [5XX](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/500) (Internal Server Errors)
+- [5XX](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#server_error_responses) (All server errors, including 500)
+
+**`recommended`**: retries on
+- [408](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/408) (Timeout)
+- [409](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/409) (Conflict)
+- [429](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/429) (Too Many Requests)
+- [502](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/502) (Bad Gateway)
+- [503](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/503) (Service Unavailable)
+- [504](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/504) (Gateway Timeout)
 
 Use the `max_retries` request option to configure this behavior.
 

changelog.md

@@ -1,3 +1,10 @@
+## 1.1.0 - 2026-05-07
+### Added
+* **`max_retries`** — new optional constructor parameter on `Junction` and `AsyncJunction` that sets the client-level default retry count (defaults to `2`); per-request `max_retries` in `request_options` still takes precedence.
+### Changed
+* **`pydantic-core`** dependency upper bound widened from `<2.44.0` to `<3.0.0`, allowing compatibility with newer pydantic-core releases.
+* **SSE streaming** (`iter_sse` / `aiter_sse`) now uses incremental codec decoding and normalizes `\r\n` and bare `\r` line endings per the SSE specification, improving reliability with chunked streams.
+
 ## 1.0.0 - 2026-05-06
 * Initial SDK generation
 * 🌿 Generated with Fern