Changelog

The API Changelog provides a record of updates, enhancements, and fixes we implemented.

Deprecation Notices

No current deprecations.

April 27, 2026

Non-breaking changes

Summary

We’ve introduced a new set of APIs to help you create, manage, and monitor webhook subscriptions programmatically.

What’s new?

New API capabilities:

Subscriptions

You can now fully manage webhook subscriptions:

Create a subscription
Retrieve subscription details
Update an existing subscription
Activate or deactivate a subscription
List all subscriptions
View deliveries for a specific subscription

Event Deliveries

Gain visibility into webhook activity:

List deliveries with filtering options
Retrieve detailed delivery information
View deliveries associated with a specific event

Secrets Management

Secure your webhook endpoints with built-in secret management:

Create and retrieve secrets
Update secret descriptions
Rotate secrets
Delete secrets
List all secrets (metadata)

Environment Variables

Configure webhook behavior dynamically:

Create, update, and delete environment variables
Retrieve variable details
List all environment variables

These APIs give you full control over webhook lifecycle management, improve observability into event deliveries, and enhance security with robust secret handling.

Improvements

Bug fixes

April 3, 2025

Non-breaking changes

Summary

This release expands on the statistic endpoints by adding additional capabilities.

What’s new?

New API capabilities:

New Statistics endpoints:
- Get ingestion metrics
- Get Journal metrics
- Get Journal metrics by day
- Get processing metrics
- Get throughput metrics

Improvements

Bug fixes

February 3, 2025

Non-breaking changes

Summary

This release provides small improvements and an amendment to response data.

What’s new?

New API capabilities:

For Get data by extractionConfigId and Get data by extractionConfigId as JSONL file endpoints, the 200 response will include the JournalSummaryId if you enable Journal aggregation.

Improvements

Get data by extractionConfigId endpoint not work for non-incremental Journal aggregation extracts.

Bug fixes

January 3, 2025

Non-breaking changes

Summary

This release introduces new APIs for namespace management and entity metadata, along with processing statistics to improve visibility and control across your workloads.

What’s new?

New API capabilities:

New endpoint in Data Ingestion:
- Generates an example of a valid request to upload data for a given Entity and Namespace
New Entity Management via API section with the following endpoints:
- Get all Namespaces
- Get the list of Entities in a Namespace
- Get an Entity schema from the Namespace
New endpoints in Bulk Operations
- Get the Fynapse configuration
- Upload a new Fynapse configuration
- Delete Fynapse configuration

Improvements

Bug fixes

January 2, 2025

This is the first stable release of the API. We recommend reviewing authentication and ingestion workflows before integrating into production systems.

Summary

This marks the initial general availability release of the API, providing core functionality for authentication, data management, and ingestion workflows.