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Latest Version
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Operating System
Windows 10 (64-bit) / Windows 11
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User Rating
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Author / Product
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Filename
protoc-27.3-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 27.3.
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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What's new in this version:
Announcements:
- Protobuf News may include additional announcements or pre-announcements for upcoming changes
Compiler:
- Revert workaround for std::mutex issues on github windows runners
C++:
- Update staleness
- Omit the _raw_default_instance_ declaration when using DLL linkage
- Refactor the way we turn on the optimization in StrongPointer
Java:
- Omit the _raw_default_instance_ declaration when using DLL linkage
PHP:
- PHP C-Extension
- Fix segmentation faults with enabled keep_descriptor_pool_after_request
Ruby:
- Ruby C-Extension
- [Ruby] Fix mismatched pointer type
Other:
- Remove /utf-8 flag added in #14197
- Downgrade CMake to 3.29 to workaround Abseil issue
- Upgrade macos-11 tests to macos-12
- Use explicit names of our large runners
- Upgrade our C++ release tests to large runners
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