@smithy/types

Add per-request MetricsRecorder support through client.send(command, { metricsRecorder })

Allow passing custom fetch function to fetch-http-handler

Restore npm provenance attestations. No functional changes.

Set downlevel types to be used in typescript@'<4.5'

Add MetricsRecorder and MetricsRecorderFactory interfaces for SSDK metrics

Types updates for isolatedModules=true

Move endpoint instructions types from core to types to fix the type of the instruction supplier static method of Command classes

Update dist-cjs output format to use plain require/exports statements

Update author URL in package.json to be more specific

bcbadbc: Package json updates

Update adaptive rate limiter to execute directly prior to outgoing requests & retries

types: Exclude SharedArrayBuffer from recursive type transform

Add eventStream indicator signal for NodeHttp2ConnectionManager so it does not reuse connections for event streams

Allow snapshot of credentials for event-stream signing

Introduce default retry behavior modifications slated for 2026. They are:
less time between server error retries, but slightly more time between throttling errors. Lower retry capacity consumption for throttling, and improved parsing of the retry-after and x-amz-retry-after headers.

Apply resolved endpoint headers to final request

Allow adding new checksum algorithms via extension

Update for rollup build externalLiveBindings=false

Encode required member count in structure schemas

Add static union schema as a new type

Make protocol selection easier

Set release level for schemas

Export used types

Remove usage of non-static schema classes

Fix ordering of static simple schema type

Undeprecate socketTimeout for node:https requests

Generation of static schema

Update dist-cjs generation to use rollup

Schema code size optimizations

Set sideEffects bundler metadata

Enforce consistent-type-imports

Schema serde: http binding and cbor serializer refactoring

Fix Command interface compatibility with type transformers

Add types for schemas

Enforce singular config object during client instantiation

Added middleware support to pagination

Allow paginator token fallback to be specified by operation input

Major version bump for dropping node16 support

Add support for error cause in transient error checks

Prevent infinite recursion with NoUndefined and RecursiveRequired re: DocumentType

Vitest compatibility

Add feature identification map to smithy context

Configurable hoisted headers

Add interface stub for browser RequestInit type

Add requestInit options to fetch

Add string array to EndpointParameters

Fix type transforms

Adding support for setting the fetch API credentials mode

Use platform AbortController|AbortSignal implementations

Add logger option to node-http-handler parameters, clear socket usage check timeout on error

Adds accountId to the AwsCredentialIdentity interface

Update to node16 minimum

Fix type transforms for method signatures with no arguments

Update package dependencies

Allow command constructor argument to be omitted if no required members

Encoders allow string inputs

Make clock skew correcting errors transient

Allow ctor args in lieu of Agent instances in node-http-handler ctor

Add socket exhaustion checked warning to node-http-handler