TECH Signal 185
Bluesky launches Protocol Services with Jetstream v2 network replay and new SDKs
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Bluesky introduces Protocol Services, a new brand and website for its AT Protocol infrastructure, shipping Jetstream v2 with network replay, new Jetstream SDKs, and a lex-based TypeScript SDK.
Developers building on AT Protocol now have a single place to understand Bluesky's infrastructure and service contracts. Jetstream v2's network replay removes the need to backfill repos locally, but archive access now requires an API token. The rebased TypeScript SDK eliminates legacy code paths, though existing @atproto/api users will need to migrate.
Written by elseif from the cluster below · every claim links back to a sourceThe three things worth knowing
Bluesky Protocol Services is a new brand and website that organizes documentation and clarifies service contracts for Bluesky's public infrastructure.
Jetstream v2 adds Network Replay, allowing developers to catch up from any point in the past and cut over to live with no gap, using a stateless server.
Archive requests now require an API token, while the live tail remains open and unauthenticated, and new TypeScript and Go Jetstream SDKs are available.
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