RJSONIO 2.0.5

Installation

• Added bounds checks in the bundled UTF-8 conversion helper to avoid GCC 16 -Warray-bounds installation warnings on CRAN’s r-devel-linux-x86_64-debian-gcc check flavor.

RJSONIO 2.0.4

Performance

• Added a native toJSON() fast path for integer, logical, and character vectors while preserving existing JSON output for supported cases.

Documentation

• Repositioned the package documentation around stable JSON conversion, compatibility, and extensibility rather than historical comparisons.
• Added a package comparison article describing where RJSONIO fits among other R JSON packages.
• Added contributor, release, and citation metadata for the GitHub repository.

Continuous integration

• Added a GitHub Actions package check workflow for Linux, macOS, and Windows.

RJSONIO 2.0.3

Documentation

• Added package vignettes covering package overview, parsing, serialization, type mapping, customization, and connection/streaming workflows.
• Added pkgdown Articles navigation for the vignette suite.

RJSONIO 2.0.2

Documentation

• Refreshed the README with installation, quick-start, API stability, and development guidance.
• Added pkgdown website configuration and GitHub Pages workflow support.

Testing

• Audited legacy tests/*.R scripts against the testthat suite and added missing compatibility coverage for sample data, parser callbacks, bundled UTF-8 fixtures, empty-vector list behavior, and S4 setup behavior.

RJSONIO 2.0.1

Testing

• Added testthat unit test support for the public package API.
• Added compatibility tests for parsing, serialization, round trips, simplification behavior, encodings, connections, edge cases, and string callbacks to help preserve API stability for downstream packages.

RJSONIO 2.0.0

Maintainer handover

• With thanks to the CRAN team for looking after RJSONIO, Yaoxiang Li offered to help maintain the package after CRAN asked downstream package maintainers for a new maintainer.
• The handover followed the CRAN email thread from March 24 to April 5, 2025: CRAN asked for a new maintainer, Yaoxiang Li offered to help, CRAN accepted, and the package metadata was updated for the new release.
• This release records the maintainer transition and establishes a public GitHub source repository for ongoing CRAN maintenance.