Is s3transfer safe to use?

s3transfer has no known vulnerabilities on the latest version (0.18.0). DepScope rates its health at 90/100 (low risk).

What is the latest version of s3transfer?

The latest version of s3transfer is 0.18.0, released 2026-05-28.

Does s3transfer have known vulnerabilities?

No known vulnerabilities on the latest version of s3transfer.

Is s3transfer deprecated?

No, s3transfer is actively maintained. Latest release: 0.18.0 (2026-05-28).

What are alternatives to s3transfer?

Popular alternatives to s3transfer in PyPI include: boto3, packaging, idna, certifi, urllib3.

What license does s3transfer use?

s3transfer is licensed under Apache License 2.0.

s3transfer

pypiv0.18.0

An Amazon S3 Transfer Manager

License Apache License 2.0permissive60 versions1 maintainers2 deps192,272,732 weekly dl

boto/s3transfer

/ 100

Health

safe to use

[email protected] is safe to use (health: 90/100)

Health breakdown0 – 100

25/25

maintenance

20/20

popularity

25/25

security

15/15

maturity

5/15

community

0/15

popularity_floor

Vulnerabilities

none known

OSS Scorecard

OpenSSF security posture score

8.2/10

strong

Maintainer trust

Active maintainers (3m)

6

Contributors (12m)

11

Primary author dominance

31%

GitHub stars

232

Quality signals

OSS Criticality

0.53high

Download trend

stable(0%)

Publish security

API token

Health History

Dependency Tree

License Audit

Dependencies (2)

botocore botocore[crt]

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/pypi/s3transfer

s3transfer

pypiv0.18.0

An Amazon S3 Transfer Manager

License Apache License 2.0permissive60 versions1 maintainers2 deps192,272,732 weekly dl

boto/s3transfer

/ 100

Health

safe to use

[email protected] is safe to use (health: 90/100)

Health breakdown0 – 100

25/25

maintenance

20/20

popularity

25/25

security

15/15

maturity

5/15

community

0/15

popularity_floor

Vulnerabilities

none known

OSS Scorecard

OpenSSF security posture score

8.2/10

strong

Maintainer trust

Active maintainers (3m)

6

Contributors (12m)

11

Primary author dominance

31%

GitHub stars

232

Quality signals

OSS Criticality

0.53high

Download trend

stable(0%)

Publish security

API token

Health History

Dependency Tree

License Audit

Dependencies (2)

botocore botocore[crt]

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/pypi/s3transfer