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Self-hosting and Emulation

ETA: Dec 2025 s2-lite is an open source, self-hostable implementation of the S2 API. It will also support an in-memory backend for use as an emulator in integration testing.

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Second region

ETA: Dec 2025 aws:us-west-2 is up next.

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General availability

ETA: Jan 2026 Reliability, performance, and scalability are always going to be a theme — and especially in focus at present.

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Terraform provider

Infra-as-Code for S2 control plane.

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Subscriptions

Managed key-ordered consumption that allows either
  • Pull from a group of subscribers.
  • Push to a configured HTTP endpoint.

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Exploring

Let us know if you are interested in anything here (or not noted!) so we can prioritize and potentially partner with you.
  • Easily and cheaply clone a stream.
  • Key-based compaction.
  • Usage limits per access token.
  • Queryable usage metrics for an access token.
  • Basin-level stream of all stream lifecycle events.
  • Continuous export to your object storage bucket in an open format.
  • Additional cloud regions.