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npm · #821 most downloaded on npm
Provides a means for composing multiple middleware functions into a single handler
Last release 1 months ago
15 Aug 2026
Ships on a steady schedule
a new release about every 1 weeks
Some releases are documented
notes for 30 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
3 years old
84 releases · first in 2023
One column per quarter.
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
### Patch Changes - Updated dependencies [fcf1366] - @smithy/core@3.31.1
### Patch Changes - Updated dependencies [a14bb71] - @smithy/core@3.31.0
### Patch Changes - Updated dependencies [54040ef] - Updated dependencies [155bb56] - @smithy/core@3.30.0
### Patch Changes - Updated dependencies [d6e6f8b] - @smithy/core@3.29.8
### Patch Changes - Updated dependencies [44b21e6] - @smithy/core@3.29.7
### Patch Changes - Updated dependencies [3248fbd] - @smithy/core@3.29.6
### Patch Changes - Updated dependencies [b44cb0a] - @smithy/core@3.29.5
### Patch Changes - Updated dependencies [5fca3a0] - @smithy/core@3.29.4
### Patch Changes - @smithy/core@3.29.3
273e480: types updates for isolatedModules=true
### Patch Changes - Updated dependencies [1fac409] - @smithy/core@3.29.1
### Patch Changes - Updated dependencies [12bceb2] - Updated dependencies [4395dad] - @smithy/core@3.29.0
### Patch Changes - Updated dependencies [d366537] - Updated dependencies [c0d7f5d] - @smithy/core@3.28.0
### Patch Changes - Updated dependencies [c9575e1] - Updated dependencies [2dcefdb] - Updated dependencies [91280a5] - @smithy/core@3.27.0
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
1e5bdd3: Update author URL in package.json to be more specific
### Patch Changes - Updated dependencies [776bc52] - Updated dependencies [5b92a54] - @smithy/core@3.24.6
### Patch Changes - Updated dependencies [721fbed] - @smithy/core@3.24.5
### Patch Changes - Updated dependencies [9eaa5c6] - @smithy/core@3.24.4
### Patch Changes - @smithy/core@3.24.3
### Patch Changes - Updated dependencies [6d4eb8a] - @smithy/core@3.24.2
### Patch Changes - Updated dependencies [2dc5cf6] - Updated dependencies [1d0ff86] - @smithy/core@3.24.1
f21bf6b: consolidate packages into core/client
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### Patch Changes - Updated dependencies [fcf1366] - @smithy/core@3.31.1
### Patch Changes - Updated dependencies [a14bb71] - @smithy/core@3.31.0
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