Features

• Support self-hosted federation in-memory rate limiting (docs) (#1905)
• Add on_subgraph_request hook (docs) (#1909)
• Duplicating header rename (docs) (#1911)
• Implement timeouts (docs) (#1908)

Breaking

• OpenTelemetry logs and config changes (docs) (#1890)

Bug Fixes

• Fixed an issue with npx grafbase on some linux platforms.

Features

• Add error codes for all GraphQL errors (docs) (#1871)
• Health checks endpoint (docs) (#1870)

Breaking

• Rule-based header handling (docs) (#1872)

Features

• Added experimental partial caching support
• Federated graphs now return a code in error extensions.

Fixes

• The bundled pathfinder now handles spreads at the root of operations
  correctly.

Features

• Add back operation caching (#1854)
• Update wasmtime crates to 22.0.0 (#1840)

Bug Fixes

• Disable wasm native unwind info (#1858)
• Move some logs to debug (#1860)

Features

• Custom hooks with WebAssembly components (docs)
• Support for @authorized directive (docs)
• Automatically generate an operation name from the first query field in OTEL traces & metrics if none was provided

Bug Fixes

• Proper error propagation of authenticated & requiresScopes (#1813)

Features

• Rate limiting support (#1788). See the docs for more information.
• grafbase start nows supports streaming transports (#1814)

Improvements

• Error earlier when we fail to find bun on NixOS (#1836)
• grafbase schema now returns the federated SDL for federated graphs (#1844). You can get the public API SDL without the federation directives with grafbase introspect.

Features

• You can now filter on text columns with the LIKE operator on the postgres connector (https://www.postgresql.org/docs/current/functions-matching.html). #1764
• The postgres connector now uses a connection pool instead of a single connection in grafbase start. #1771
• The postgres connector now supports multiple relations between two tables. See the pull request (https://github.com/grafbase/grafbase/pull/1770) for an example.
• Fixed a bug with enum values sent to subgraphs in grafbase dev for federated graphs. #1766
• Expand the scope of files watched for changes in grafbase dev. #1774

Fixes

• Union types in SDL are now recognised.
• Caching will not be applied if any fields in the response are not marked
  as cacheable.

Fixes

• Don't reject the runtime experimental feature flag added in SDK 0.25.0

Fixed

• Fixed some issues with @join

Fixes

• Ignore subgraph federation mandated fields and types in federated graph composition (#1743). This is only relevant in grafbase dev in federated graphs.

Improvements

• Print composition errors for subgraphs from TS config in grafbase dev (#1727)
• Better validation for postgres connection strings (#1725)

Features

• Better formatting for dev introspection
• Prints the dashboard URL on create and deploy

Fixes

• Wording fixes
• Does not deploy twice on create

Fixes

• The OpenAPI connector now supports refs in the response map for OpenAPI v2.
• The OpenAPI connector now supports object & array schemas that aren't
  explicitly marked as such with the type field.

Fixes

• grafbase deploy now does a single deploy if it needs to create a project
• The OpenAPI connector now supports application/vnd.xyz+json content types

Features

• When running the gateway with a Grafbase graph reference, OpenTelemetry data will now automatically be sent to otel.grafbase.com to provide analytics.

Fixes

• Fix broken windows build

Features

• New command: grafbase branch for graph branch management. (#1636)
• New command: grafbase environment for graph environment variable management. (#1667)
• grafbase deploy can now deploy without linking a project (on CI) and displays the deployment logs when executing. (#1636)

Fixes

• Fix implicit order columns with Postgres