Is protobuf@21 safe to use?

protobuf@21 has no known vulnerabilities on the latest version (21.12). DepScope rates its health at 10/100 (critical risk).

What is the latest version of protobuf@21?

The latest version of protobuf@21 is 21.12, released 2025-10-27.

Does protobuf@21 have known vulnerabilities?

No known vulnerabilities on the latest version of protobuf@21.

Is protobuf@21 deprecated?

Yes, protobuf@21 is deprecated: versioned_formula

What are alternatives to protobuf@21?

DepScope has no curated alternatives for protobuf@21 at this time.

What license does protobuf@21 use?

protobuf@21 is licensed under BSD-3-Clause.

protobuf@21

homebrewv21.12deprecated

Protocol buffers (Google's data interchange format)

License BSD-3-Clausepermissive4 versions1 maintainers3 deps70 weekly dl

/ 100

Health

find alternative

protobuf@21 is deprecated — find an alternative

Low health score (10/100)
Package is deprecated

Health breakdown0 – 100

10/25

maintenance

0/20

popularity

25/25

security

3/15

maturity

2/15

community

Vulnerabilities

none known

Health History

Dependency Tree

License Audit

Dependencies (3)

cmake [email protected][email protected]

API access

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curl https://depscope.dev/api/check/homebrew/protobuf@21

Last updated · 2025-10-27T17:26:20Z