npm · npm:@aws-sdk/util-base64

@aws-sdk/util-base64 deprecated

A Base64 <-> UInt8Array converter

The latest stable version of @aws-sdk/util-base64 is 3.374.0, published on 2023-07-20. Verified by Vigia on 2026-11-12.

Latest stable version	3.374.0
Published	2023-07-20 19:19:17 UTC
Install	`npm install @aws-sdk/util-base64@latest`
Deprecation	This package has moved to @smithy/util-base64
Requires (engines)	`{"node":">=14.0.0"}`
Peer dependencies	—
Dist-tags	`latest: 3.374.0`
License	Apache-2.0
Advisories on latest version	none known
Last verified	2026-11-12 12:48:56 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activity	dormant
Last stable release	2023-07-20 19:19:17 UTC · 1211 days ago
Stable releases in the last 12 months	0
Published versions	7

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

Version	Published
`3.374.0` withdrawn	2023-07-20 19:19:17 UTC
`3.310.0`	2023-04-10 19:02:25 UTC
`3.303.0`	2023-03-30 18:54:52 UTC
`3.295.0`	2023-03-20 18:48:22 UTC
`3.292.0`	2023-03-15 18:54:33 UTC
`3.208.0`	2022-11-10 22:34:44 UTC
`3.202.0`	2022-11-02 19:50:49 UTC

Showing the 7 most recent of 7 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

Runtime	Newest compatible version
`node 16`	`3.310.0`
`node 18`	`3.310.0`
`node 20`	`3.310.0`
`node 22`	`3.310.0`
`node 24`	`3.310.0`

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Frequently asked questions

What is the latest version of @aws-sdk/util-base64?

The latest stable version of @aws-sdk/util-base64 is 3.374.0, published on 2023-07-20. Verified by Vigia on 2026-11-12.

How do I install the latest version of @aws-sdk/util-base64?

Run npm install @aws-sdk/util-base64@latest. The latest stable version is 3.374.0 (verified 2026-11-12).

Is @aws-sdk/util-base64 deprecated?

Yes. The registry marks @aws-sdk/util-base64 as deprecated. Message from the maintainers: "This package has moved to @smithy/util-base64"

Which Node.js version does @aws-sdk/util-base64 require?

@aws-sdk/util-base64 3.374.0 declares this requirement: {"node":">=14.0.0"}.

Does @aws-sdk/util-base64 3.374.0 have known vulnerabilities?

No known advisories affect @aws-sdk/util-base64 3.374.0 according to the data Vigia checks.

Is @aws-sdk/util-base64 still maintained?

@aws-sdk/util-base64 published 0 stable releases in the last 12 months; the most recent was 1211 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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