protobuf
Protocol Buffers - Google's data interchange format
3.7.2
171M downloads/mo
#565 most downloaded on crates.io
What this package is like to depend on
Last release 20 days ago
03 Aug 2026
Ships on a steady schedule
a new release about every 3 weeks
We could not find this project's source
its registry metadata names no repository we can read
1 version withdrawn
withdrawn after publishing
12 years old
178 releases · first in 2014
21 releases in the last 12 months
see the full history below
Release timeline
178 releases · Nov 2014 to Aug 2026Releases
latest 60 of 178-
4.36.0-rc.203 Aug 2026 pre-releaseSource not found, so nothing to read for this version
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4.36.0-rc.109 Jul 2026 pre-releaseSource not found, so nothing to read for this version
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4.35.1-release11 Jun 2026 pre-releaseSource not found, so nothing to read for this version
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4.35.0-release19 May 2026 pre-releaseSource not found, so nothing to read for this version
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4.35.0-rc.206 May 2026 pre-releaseSource not found, so nothing to read for this version
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4.35.0-rc.120 Apr 2026 pre-releaseSource not found, so nothing to read for this version
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4.34.2-release20 May 2026 pre-releaseSource not found, so nothing to read for this version
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4.34.1-release20 Mar 2026 pre-releaseSource not found, so nothing to read for this version
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4.34.0-release27 Feb 2026 pre-releaseSource not found, so nothing to read for this version
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4.34.0-rc.206 Feb 2026 pre-releaseSource not found, so nothing to read for this version
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4.34.0-rc.122 Jan 2026 pre-releaseSource not found, so nothing to read for this version
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4.33.6-release18 Mar 2026 pre-releaseSource not found, so nothing to read for this version
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4.33.5-release29 Jan 2026 pre-releaseSource not found, so nothing to read for this version
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4.33.4-release12 Jan 2026 pre-releaseSource not found, so nothing to read for this version
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4.33.3-release09 Jan 2026 pre-releaseSource not found, so nothing to read for this version
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4.33.2-release06 Dec 2025 pre-releaseSource not found, so nothing to read for this version
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4.33.1-release13 Nov 2025 pre-releaseSource not found, so nothing to read for this version
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4.33.0-release15 Oct 2025 pre-releaseSource not found, so nothing to read for this version
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4.33.0-rc.209 Oct 2025 pre-releaseSource not found, so nothing to read for this version
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4.33.0-rc.101 Oct 2025 pre-releaseSource not found, so nothing to read for this version
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4.32.1-release11 Sep 2025 pre-releaseSource not found, so nothing to read for this version
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4.32.0-release14 Aug 2025 pre-releaseSource not found, so nothing to read for this version
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4.32.0-rc.205 Aug 2025 pre-releaseSource not found, so nothing to read for this version
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4.32.0-rc.122 Jul 2025 pre-releaseSource not found, so nothing to read for this version
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4.31.1-release28 May 2025 pre-releaseSource not found, so nothing to read for this version
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4.31.0-release14 May 2025 pre-releaseSource not found, so nothing to read for this version
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4.31.0-rc.230 Apr 2025 pre-releaseSource not found, so nothing to read for this version
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4.31.0-rc.118 Apr 2025 pre-releaseSource not found, so nothing to read for this version
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4.31.0-beta106 Mar 2025 pre-releaseSource not found, so nothing to read for this version
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4.30.0-beta118 Dec 2024 pre-releaseSource not found, so nothing to read for this version
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3.7.210 Mar 2025Source not found, so nothing to read for this version
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3.7.115 Oct 2024Source not found, so nothing to read for this version
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3.6.030 Sep 2024Source not found, so nothing to read for this version
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3.5.119 Aug 2024Source not found, so nothing to read for this version
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3.5.026 Jun 2024Source not found, so nothing to read for this version
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3.4.026 Feb 2024Source not found, so nothing to read for this version
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3.3.002 Oct 2023Source not found, so nothing to read for this version
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3.2.026 Sep 2022Source not found, so nothing to read for this version
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3.1.022 Jun 2022Source not found, so nothing to read for this version
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3.0.331 May 2022Source not found, so nothing to read for this version
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3.0.206 May 2022Source not found, so nothing to read for this version
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3.0.102 May 2022Source not found, so nothing to read for this version
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3.0.002 May 2022Source not found, so nothing to read for this version
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3.0.0-alpha.1402 May 2022 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.1301 May 2022 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.1230 Apr 2022 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.1129 Apr 2022 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.1011 Apr 2022 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.904 Apr 2022 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.821 Feb 2022 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.720 Feb 2022 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.608 Feb 2022 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.502 Feb 2022 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.402 Feb 2022 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.301 Feb 2022 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.201 Nov 2021 pre-releaseSource not found, so nothing to read for this version
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3.0.0-alpha.124 Oct 2021 pre-releaseSource not found, so nothing to read for this version
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2.28.026 Sep 2022Source not found, so nothing to read for this version
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2.27.105 Feb 2022Source not found, so nothing to read for this version
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2.27.003 Feb 2022Source not found, so nothing to read for this version