Svix

v1.97.0 Breaking

This release includes 1 breaking change for platform teams planning a safe upgrade.

Published 11d API Development

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

api background-jobs background-tasks event-driven kafka messaging

+12 more

queue rabbitmq redis rust stream webhook webhook-dispatcher webhook-ingester webhook-server webhook-service webhooks webhooks-server

ReleasePort's take

Moderate signal

editorial:auto 11d

Version v1.97.0 adds several API fields (statusText, canceled, updatedAt) and a new grace‑period option to Libs/Python while fixing leaks; it also raises the minimum Python requirement to 3.9.

Why it matters: The release requires all Python integrations to run on interpreter version ≥ 3.9, affecting compatibility checks for deployments using older runtimes.

Summary

AI summary

Updates Server, Libs/Python, and CLI across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Breaking	High	Bump minimum‑supported Python interpreter version to 3.9 in Libs/Python Bump minimum‑supported Python interpreter version to 3.9 in Libs/Python Source: llm_adapter@2026-07-15 Confidence: high	—
Feature
Feature	Low	Add statusText to EndpointMessageOut for v1.message-attempt.list-attempted-messages Add statusText to EndpointMessageOut for v1.message-attempt.list-attempted-messages Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Add statusText to MessageEndpointOut for v1.message-attempt.list-attempted-destinations Add statusText to MessageEndpointOut for v1.message-attempt.list-attempted-destinations Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Add canceled field to EndpointStatsOut, always 0 in OSS server Add canceled field to EndpointStatsOut, always 0 in OSS server Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Add updatedAt to RecoverOut for v1.endpoint.recover, reflects job creation timestamp Add updatedAt to RecoverOut for v1.endpoint.recover, reflects job creation timestamp Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Add gracePeriodSeconds to EndpointSecretRotateIn, allowing custom expiration of old endpoint secret (0‑7 days) Add gracePeriodSeconds to EndpointSecretRotateIn, allowing custom expiration of old endpoint secret (0‑7 days) Source: llm_adapter@2026-07-15 Confidence: high	—
Dependency	Low	Update dependencies across Server, Bridge, and CLI components Update dependencies across Server, Bridge, and CLI components Source: llm_adapter@2026-07-15 Confidence: high	—
Bugfix	Medium	Fix memory and file‑descriptor leak from excessive httpx client construction in Libs/Python Fix memory and file‑descriptor leak from excessive httpx client construction in Libs/Python Source: llm_adapter@2026-07-15 Confidence: high	—
Bugfix	Medium	Ignore EPIPE when printing output in CLI Ignore EPIPE when printing output in CLI Source: llm_adapter@2026-07-15 Confidence: high	—

Full changelog

What's Changed

CLI: Ignore EPIPE when printing output
Libs/All: Support customizing expiration (grace period) of old endpoint secret when rotating
Libs/Python: Bump minimum-supported Python interpreter version to 3.9
Libs/Python: Fix memory and file-descriptor leak from excessively constructing httpx clients
Server: Add statusText to EndpointMessageOut (the response type for v1.message-attempt.list-attempted-messages), matching the cloud version
Server: Add statusText to MessageEndpointOut (the response type for v1.message-attempt.list-attempted-destinations), matching the cloud version
Server: Add canceled to EndpointStatsOut, matching the cloud version. This is always 0 in the OSS server, which doesn't currently track message cancellations
Server: Add updatedAt to RecoverOut (the response type for v1.endpoint.recover), matching the cloud version. Note that EE does not support incrementally checking background job status, so this always contains the timestamp at which the job was created
Server: Add gracePeriodSeconds to EndpointSecretRotateIn, allowing users to customize how long the old key is still valid for (in a range from 0, which means immediate expiry, to 7 days)
Server, Bridge, CLI: Update dependencies

New Contributors

@Rohan-Singla made their first contribution in https://github.com/svix/svix-webhooks/pull/2449

Full Changelog: https://github.com/svix/svix-webhooks/compare/v1.96.1...v1.97.0

Breaking Changes

Libs/Python: minimum-supported Python interpreter version bumped to 3.9

View diff on GitHub

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About Svix

Open-source webhooks as a service that makes it super easy for API providers to send webhooks.

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