A new release 0.4.19 of RProtoBuf arrived on CRAN earlier today. RProtoBuf provides R with bindings for the Google Protocol Buffers (“ProtoBuf”) data encoding and serialization library used and released by Google, and deployed very widely in numerous projects as a language and operating-system agnostic protocol.

This release contains a pull request contribution by Michael Chirico to add support for the TextFormat API, a minor maintenance fix ensuring (standard) string are referenced as std::string to avoid a hickup on Arch builds, some repo updates, plus reporting of (package and library) versions on startup. The following section from the NEWS.Rd file has more details.

Changes in RProtoBuf version 0.4.19 (2022-05-06)

• Small cleanups to repository

• Raise minimum Protocol Buffers version to 3.3 (closes #83)

• Update package version display, added to startup message

• Expose TextFormat API (Michael Chirico in #88 closing #87)

• Add missing explicit std:: on seven string instances in one file (closes #89)

Thanks to my CRANberries, there is a diff to the previous release. The RProtoBuf page has copies of the (older) package vignette, the ‘quick’ overview vignette, and the pre-print of our JSS paper. Questions, comments etc should go to the GitHub issue tracker off the GitHub repo.

If you like this or other open-source work I do, you can now sponsor me at GitHub.

This post by Dirk Eddelbuettel originated on his Thinking inside the box blog. Please report excessive re-aggregation in third-party for-profit settings.