Python SDK

Fixes

• Fix syncs sometimes failing due to a JSON serialization issue.

What's Changed

• Add middleware order test by @amh4r in https://github.com/inngest/inngest-py/pull/201
• Fix nulls send in in-band sync response by @amh4r in https://github.com/inngest/inngest-py/pull/206

Full Changelog: https://github.com/inngest/inngest-py/compare/inngest@0.4.19...inngest@0.4.20

Fixes

• Fix UnboundLocalError.

What's Changed

• Test parallel group of sequential steps by @amh4r in https://github.com/inngest/inngest-py/pull/190
• Flaky test fixes by @amh4r in https://github.com/inngest/inngest-py/pull/191
• Use monorepo by @amh4r in https://github.com/inngest/inngest-py/pull/195
• Add missing build task for inngest_encryption by @amh4r in https://github.com/inngest/inngest-py/pull/196
• Fix release process by @amh4r in https://github.com/inngest/inngest-py/pull/197
• Fix format-check task by @amh4r in https://github.com/inngest/inngest-py/pull/198
• Fix result UnboundLocalError by @amh4r in https://github.com/inngest/inngest-py/pull/200

Full Changelog: https://github.com/inngest/inngest-py/compare/0.4.18...inngest@0.4.19

Under the hood

• New app sync flow is opt-out. To revert to the legacy flow, set the INNGEST_ALLOW_IN_BAND_SYNC=false env var.

What's Changed

• Make in-band syncing opt-out by @amh4r in https://github.com/inngest/inngest-py/pull/184
• Bump version to 0.4.18 by @amh4r in https://github.com/inngest/inngest-py/pull/189

Full Changelog: https://github.com/inngest/inngest-py/compare/0.4.17...0.4.18

Features

• Add remote state middleware to experimental package (here). This middleware circumvents Inngest's step output limits by storing the data in an arbitrary place, like a self-hosted S3 bucket.

Fixes

• Fix invoke app_id default and data type.
• Fix not encrypting invoke data. This must be opted in because it's a breaking change (using the encrypt_invoke_data arg).

When opting into encrypted invoke data, a zero downtime release process is:

1. Update Python SDK to at least 0.4.17.
2. Deploy app.
3. Set encrypt_invoke_data=True.
4. Deploy app.

What's Changed

• Add experimental remote state middleware by @amh4r in https://github.com/inngest/inngest-py/pull/178
• Fix test failures by @amh4r in https://github.com/inngest/inngest-py/pull/181
• Remove black and isort by @amh4r in https://github.com/inngest/inngest-py/pull/182
• Fix invoke: app ID default and data type by @amh4r in https://github.com/inngest/inngest-py/pull/186
• Fix step.invoke data is not encrypted by @amh4r in https://github.com/inngest/inngest-py/pull/187
• Add encrypt_invoke_data arg to encryption middleware by @amh4r in https://github.com/inngest/inngest-py/pull/188
• Bump version to 0.4.17 by @amh4r in https://github.com/inngest/inngest-py/pull/183

Full Changelog: https://github.com/inngest/inngest-py/compare/0.4.16...0.4.17

Fixes

• Stop canonicalizing body when signing HTTP responses.

What's Changed

• Add authors to pyproject.toml by @amh4r in https://github.com/inngest/inngest-py/pull/176
• Fix mocked lib tests not using real Inngest client by @amh4r in https://github.com/inngest/inngest-py/pull/172
• Stop canonicalizing when signing responses by @amh4r in https://github.com/inngest/inngest-py/pull/177

Full Changelog: https://github.com/inngest/inngest-py/compare/0.4.15...0.4.16

Features

• Add inngest.experimental.dev_server library for starting and stopping a Dev Server during integration testing.

Features

• Add inngest.experimental.mocked library for unit testing Inngest functions.

Features

• Add experimental in-band sync feature. You can opt in by setting the env var INNGEST_ALLOW_IN_BAND_SYNC=1.

Fixes

• Fix configured serve path (e.g. INNGEST_SERVE_PATH env var) not considered when creating Inngest route handlers.
• Fix ugly exception when event sending fails.

Improvements

• Print URL when an outgoing request fails.

Full changelog

https://github.com/inngest/inngest-py/compare/0.4.12...0.4.13

Fixes

• Fix throttling "limit" incorrectly called "count".

Fixes

• Fix request body not canonicalized before validating request signature.

Fixes

• Fix escape sequences breaking signature verification

Internal changes

• Add trust probe support

Experimental changes

• Update inngest.experimental.encryption_middleware to support cross-language encryption. Now the Python SDK can send encrypted events to the TypeScript SDK, and vice-versa. While this is a breaking change, it doesn't require a major version bump since the middleware is still experimental

Fixes

• Fix INNGEST_DEV=1 interpreted as a URL

New features

• Add batch key support (docs)
• Add URL support to INNGEST_DEV
• Add INNGEST_BASE_URL support. This likely won't ever be needed but exists for feature parity with the TypeScript SDK

Improvements

• Better handle thrown errors when syncing

Fixes

• Fix type error when returning TypedDict

New features

• Add idempotency option to create_function. Read more in our docs

Fixes

• Fix step.parallel broken for steps besides step.run
• Fix sequential steps after step.parallel may execute more than once

New features

• Experimental support for asyncio.gather and asyncio.FIRST_COMPLETED. To enable this feature, set _experimental_execution=True in your function's create_function decorator

Fixes

• Fix internal validation error since ctx.stack.stack in the request body can be null