Open-source cross-platform data format used to serialize structured data

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Protocol Buffers 30.2

March, 27th 2025 - 3.1 MB - Freeware

Free Download

Security Status

Latest Version

Protocol Buffers 31.1
Operating System

Windows 10 (64-bit) / Windows 11
User Rating

Click to vote
Author / Product

Google / External Link
Filename

protoc-30.2-win64.zip

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Protocol Buffers 30.2.

For those interested in downloading the most recent release of Protocol Buffers or reading our review, simply click here.

All old versions distributed on our website are completely virus-free and available for download at no cost.

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Download Protocol Buffers 30.2

Why is this app published on FileHorse? (More info)

What's new in this version:

Compiler:
- Restore generator headers in cmake install until the next breaking C++ release

C++:
- Remove dllexport attribute on variable definition
- Restore generator headers in cmake install until the next breaking C++ release
- Change how we decide which empty string implementation to use

Java:
- Remove dllexport attribute on variable definition.
- Add protobuf_maven artifacts to protobuf_maven_dev as well so they can still be referenced correctly using the dev namespace for dev-only targets.
- Add volatile to featuresResolved
- Restore generator headers in cmake install until the next breaking C++ release
- Restore custom protobuf maven namespaces to avoid polluting main maven namespace for non-dev dependencies as well
- Fix Java concurrency issue in feature resolution for old <=3.25.x gencode using lazy feature resolution
- Fix lite classes in the protobuf-java Maven release to be JDK8 compatible

Kotlin:
- Restore custom protobuf maven namespaces to avoid polluting main maven namespace for non-dev dependencies as well.

Csharp:
- Restore generator headers in cmake install until the next breaking C++ release

Objective-C:
- Restore generator headers in cmake install until the next breaking C++ release

Python:
- Restore generator headers in cmake install until the next breaking C++ release

Ruby:
- Restore generator headers in cmake install until the next breaking C++ release

Other:
- Restore JDK8 compatibility in Bazel for libraries with dependencies from Maven