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npm · #794 most downloaded on npm
Last release 2 days ago
30 Sep 2026
Ships fairly regularly
a new release about every 9 days
Nearly every release is documented
notes for 60 of the last 60 stable releases
7 versions withdrawn
withdrawn after publishing
3 years old
166 releases · first in 2023
### Patch Changes - Updated dependencies [87a5f20] - @smithy/util-stream@4.5.9
681d6c4: fix cbor bigDecimal serialization
One column per month.
dd55f1f: fix to conditionally set host prefix
aa954bc: fix for CBOR shape deserialization of BigDecimals
9ccb841: add static union schema as a new type
5a56762: make protocol selection easier
541a18f: fix for CBOR date deserialization
1d6db03: continue looking for event headers after event payload is found
77c149f: drain stream in httpBindingProtocol with unit output
e659a06: set explicit enumerability on error.$response
5bcd041: fix for event stream binding deserialization
c8b148c: idempotency token generation for HttpBindingProtocol
0976f42: generate idempotency token in ToStringShapeSerializer
3926fd7: set release level for schemas
df00095: fix schema date utils date parsing
### Patch Changes - @smithy/util-stream@4.5.4
8a2a912: remove usage of non-static schema classes
052d261: fix ordering of static simple schema type
7f8af58: generation of static schema
813c9a5: refactoring to reduce code size
45ee67f: update dist-cjs generation to use rollup
59e9952: separate error schema objects from error ctor
97fe0d8: Replace 'uuid' with '@smithy/uuid'
f8793be: prevent compilation from inserting Uint8Array type parameter
bb7c1c1: schema code size optimizations
64cda93: set sideEffects bundler metadata
06ac1f6: set explicit return type for cbor alloc
29fad01: fix NumericValue typecheck
ab4f33f: CBOR protocol error handling fallbacks
fd00602: handle idempotency token generation for CBOR protocol
99c3f91: Restore npm provenance attestations. No functional changes.
d774f8d: chore: build packages with typescript 7. Packages continue to be compatible with TypeScript 3.4 through 7.0 in consumer applications.
ec9b4b2: chore: update builds to use typescript 6. This should not affect consumers, who may continue to use TypeScript 3.4 through 7.0 as of this ver
ec9b4b2: chore: update builds to use typescript 6. This should not affect consumers, who may continue to use TypeScript 3.4 through 7.0 as of this ver
4a31774: allow old signature in protected method
4642e7e: allow http prefix header and header to read from same binding
### Patch Changes - Updated dependencies [358c1ff] - @smithy/types@4.3.1 - @smithy/middleware-serde@4.0.8 - @smithy/protocol-http@5.1.2 - @smithy/util
23812a9: add cbor protocol (alpha)
06b0ce8: move serde functions from smithy-client to core/serde
### Patch Changes - Updated dependencies [786dd3a] - @smithy/middleware-serde@4.0.5
### Patch Changes - Updated dependencies [103535a] - @smithy/middleware-serde@4.0.4
40ffcd5: copy input headers when building RPCv2 CBOR request
5896264: Resolve auth schemes based on the preference list
02ef79c: add numeric value container for serde
### Patch Changes - @smithy/util-stream@4.1.2
### Patch Changes - Updated dependencies [efedb20] - @smithy/util-stream@4.1.1
### Patch Changes - Updated dependencies [d1d1f72] - @smithy/util-stream@4.1.0
### Patch Changes - Updated dependencies [f5d0bac] - @smithy/middleware-serde@4.0.2
### Patch Changes - @smithy/util-stream@4.0.2
ec9b4b2: chore: update builds to use typescript 6. This should not affect consumers, who may continue to use TypeScript 3.4 through 7.0 as of this ver
20d99be: major version bump for dropping node16 support
### Patch Changes - @smithy/util-stream@3.3.4
### Patch Changes - @smithy/util-stream@3.3.3
@smithy/middleware-serde@3.0.11
9c40f7b: make CBOR tags more distinct in JS
@smithy/middleware-serde@3.0.10
c6ef519: avoid self referencing submodule import
### Patch Changes - Updated dependencies [ccdd49f] - @smithy/util-stream@3.2.1
84bec05: add feature identification map to smithy context
@smithy/middleware-retry@3.0.23
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