Older releaseCurrent release 26.0.0
arrow
‹19.0.1
- 26.0.024 Oct 2026, current
- 25.0.123 Aug 2026
- 25.0.016 Jul 2026
- 24.0.025 Mar 2026
- 23.0.1.225 Mar 2026
- 23.0.1.124 Feb 2026
- 23.0.122 Feb 2026
- 23.0.0.17 Feb 2026
- 23.0.023 Jan 2026
- 22.0.0.123 Dec 2025
- 22.0.029 Oct 2025
- 21.0.0.118 Aug 2025
- 21.0.024 Jul 2025
- 20.0.0.226 May 2025
- 20.0.011 May 2025
- 19.0.1.18 Apr 2025
- 19.0.126 Feb 2025
- 18.1.0.18 Jan 2025
- 18.1.05 Dec 2024
- 17.0.0.121 Aug 2024
- 17.0.017 Aug 2024
- 16.1.026 May 2024
- 15.0.112 Mar 2024
- 14.0.2.123 Feb 2024
- 14.0.0.22 Dec 2023
- 14.0.0.125 Nov 2023
- 14.0.016 Nov 2023
- 13.0.0.122 Sep 2023
- 13.0.030 Aug 2023
- 12.0.1.118 Jul 2023
- 12.0.115 Jun 2023
- 12.0.05 May 2023
- 11.0.0.38 Mar 2023
- 11.0.0.212 Feb 2023
- 10.0.16 Dec 2022
- 10.0.026 Oct 2022
- 9.0.0.22 Oct 2022
- 9.0.0.114 Sep 2022
- 9.0.011 Aug 2022
- 8.0.010 May 2022
- 7.0.010 Feb 2022
- 6.0.120 Nov 2021
- 6.0.0.227 Oct 2021
- 5.0.0.25 Sep 2021
- 5.0.029 Jul 2021
- 4.0.128 May 2021
- 4.0.0.110 May 2021
- 4.0.027 Apr 2021
- 3.0.027 Jan 2021
- 2.0.020 Oct 2020
- 1.0.128 Aug 2020
- 1.0.025 Jul 2020
- 0.17.119 May 2020
- 0.17.021 Apr 2020
- 0.16.0.214 Feb 2020
- 0.16.0.110 Feb 2020
- 0.16.09 Feb 2020
- 0.15.1.15 Nov 2019
- 0.15.14 Nov 2019
- 0.15.07 Oct 2019
- 0.14.1.19 Aug 2019
- 0.14.15 Aug 2019
- Released
- 26 Feb 2025R 4.4.2 at the time
- Advisories, method
Method
Security advisories
Advisories come from the R Consortium advisory database, a community record of security problems in R packages, as OSV publishes it.
- The copy
- The record is read once a day. The data is published under the Apache License 2.0 and is credited on the advisories list.
- Box under the name
- Under the package's name, a box names any advisory that affects the current release, with its fix or that there is none.
- Ranges
- Advisories state ranges, such as from 0.9.12 up to but not including 1.8.8. Each range is checked against every version CRAN has published, using the version rules R itself uses, so a release that came out after the advisory was written is still caught by its range.
- Not the package
- The rating is for the library flaw itself, not for how exposed the R package is, and it is never added up into a figure for the package.
- None knownfor this release
- Test coverage, method
Method
Test coverage
Test coverage is measured by downloading each CRAN package's current source file, installing its dependencies, building it and running its tests under covr.
- Almost half of CRAN has no tests to run
- Only CRAN packages are measured. Many have no percentage, most often because the package has no tests, and that blank is a recorded outcome, not missing data.
- NOT_CRAN
- Tests run with NOT_CRAN=true, so tests that skip themselves on CRAN run here, and the figure can differ from what CRAN's own checks see.
- Current version only
- Only the current version is measured, and a new version on CRAN is measured again. Older rows are kept but never filled in later. This is one package's run.
- Never 0%
- On a package page three states stay apart: measured, no tests, and not measured. Neither of the last two is ever shown as 0%.
- –not measured for this release
- Public exports, method
Method
Code metrics
Code metrics come from reading the released source of each package version. The package is never installed, loaded or run.
- One row a version
- Each analysed version gives one row of figures. The Code, Tests and Documentation sections, the pages of older releases and Release changes all read from those rows.
- CRAN
- CRAN versions are read from the github.com/cran mirror, which holds one commit for each released source file, and every version tag is analysed. Nothing is built, installed or run.
- Release, not repository
- Documentation describes what the analysed release holds: a
README, vignettes, aNEWSfile and the shares read from its help pages. Files kept only in the repository, such as a pkgdown configuration or CI files, are read by the repository scan instead. - Zero
- Zero means the analysis looked and found none.
- 240none added or removed
Record made 30 Oct 2026, 07:16 UTC from data release v2026-10-29, merged 23:17 UTC. Project DOI 10.5281/zenodo.21843040.
https:/
This page reports what R Observatory measured for this release. It is not a validation, and it does not say whether the package is fit for your intended use.
Compare
Compared with 26.0.0, released 24 Oct 2026.
- Time between
- 605 days15 releases in between
- Advisories
- None knownfor either release
- Exports
- 2 removed5 added as well
- Files changed
- 1,383+150,813 −136,368 lines
Values that differ (17)
| Measure | Section | 19.0.1 | 26.0.0 |
|---|---|---|---|
| Download size | Release | 4.4 MB | 4.2 MB |
| Authors | Release | Neal Richardson, Ian Cook, Nic Crane, Dewey Dunnington, Romain Fran\u00e7ois, Jonathan Keane, Drago\u0219 Moldovan-Gr\u00fcnfeld, Jeroen Ooms, Jacob Wujciak-Jens, Javier Luraschi, Karl Dunkle Werner, Jeffrey Wong, Apache Arrow | Neal Richardson, Ian Cook, Nic Crane, Dewey Dunnington, Romain Fran\u00e7ois, Jonathan Keane, Bryce Mecum, Drago\u0219 Moldovan-Gr\u00fcnfeld, Jeroen Ooms, Jacob Wujciak-Jens, Javier Luraschi, Karl Dunkle Werner, Jeffrey Wong, Apache Arrow |
| Public exports | Code | 240 | 243 |
| Internal functions | Code | 1,000 | 1,024 |
| Lines of R code | Code | 23,050 | 24,354 |
| Lines of compiled code | Code | 19,537, 24.0% of code | 19,903, 23.2% of code |
| Complexity | Code | mean 2.0, highest 19 | mean 2.0, highest 23 |
| Tests | Tests | Yes, testthat (3rd edition), 1,160 test blocks | Yes, testthat (3rd edition), 1,244 test blocks |
| Test lines per line of code | Tests | 1.39 | 1.41 |
| Exports named in tests | Tests | 85.8% | 85.6% |
| Help pages with running examples | Tests | 61 of 66 | 62 of 66 |
| Help pages | Documentation | 133 | 136 |
| Exports with examples | Documentation | 55.8% | 54.3% |
| Return value documented | Documentation | 48.7% | 50% |
| NEWS | Documentation | Yes, mentions 19.0.1 | Yes, mentions 26.0.0 |
| Depends | Dependencies | R (>= 4.0) | R (>= 4.2) |
| Suggests | Dependencies | blob, curl, cli, DBI, dbplyr, decor, distro, dplyr, duckdb (>= 0.2.8), hms, jsonlite, knitr, lubridate, pillar, pkgload, reticulate, rmarkdown, stringi, stringr, sys, testthat (>= 3.1.0), tibble, tzdb, withr | blob, curl, cli, DBI, dbplyr, decor, distro, dplyr, duckdb (>= 0.2.8), hms, jsonlite, knitr, lubridate, pillar, pkgload, reticulate, rmarkdown, stringi, stringr, sys, testthat (>= 3.3.0), tibble, tzdb, withr |
Exports added (5)
AzureFileSystemarrow_with_azureaz_containerdecimal32decimal64
Exports removed (2)
arrow_availabletype
Most changed files (12 of 1,383)
| File | Lines added | Lines deleted |
|---|---|---|
tools/cpp/src/arrow/util/bpacking_simd128_generated_internal.h | 24,791 | 26,929 |
tools/cpp/src/arrow/util/bpacking_simd256_generated_internal.h | 15,735 | 17,005 |
tools/cpp/src/arrow/util/bpacking_simd512_generated_internal.h | 11,304 | 806 |
tools/cpp/build-support/cpplint.py | 0 | 6,927 |
tools/cpp/src/generated/parquet_types.cpp | 3,843 | 2,141 |
tools/cpp/src/arrow/util/bpacking_scalar_generated_internal.h | 5,936 | 0 |
tools/cpp/build-support/iwyu/mappings/boost-all.imp | 0 | 5,679 |
tools/cpp/src/arrow/util/bpacking64_default_internal.h | 3 | 5,645 |
tools/cpp/cmake_modules/ThirdpartyToolchain.cmake | 2,198 | 3,277 |
MD5 | 2,722 | 2,656 |
tools/cpp/CMakeLists.txt-e | 2,251 | 3,013 |
tools/cpp/src/arrow/util/bpacking_default_internal.h | 0 | 4,251 |
Release
- Published
- 26 Feb 2025
- Status
- Replaced by 19.0.1.1 on 8 Apr 2025
- Previous
- 18.1.0.1, 8 Jan 2025
- License
- Apache License (>= 2.0), OSI approved
- Maintainer
- Jonathan Keane
- Download size
- 4.4 MB
- Authors
- Neal Richardson, Ian Cook, Nic Crane, Dewey Dunnington, Romain Fran\u00e7ois, Jonathan Keane, Drago\u0219 Moldovan-Gr\u00fcnfeld, Jeroen Ooms, Jacob Wujciak-Jens, Javier Luraschi, Karl Dunkle Werner, Jeffrey Wong, Apache Arrow
Advisories
- This release
- None known
CRAN checks
Method, CRAN checks Method CRAN runs every current package through Checks and health
R CMD check on a set of machines and publishes a result for each one. The health shown on a package page comes from these results alone.
- Results
- Kept only for the current release
Code
- Lines of R code
- 23,050
- Public exports
- 240
- Internal functions
- 1,000
- Mean complexity
- 2.0the most is 19
Lines by kind (81,433)
| Kind | Lines | Share |
|---|---|---|
| R code | 23,050 | 28% |
| Tests | 31,952 | 39% |
| Documentation | 6,894 | 8% |
| Compiled code | 19,537 | 24% |
Tests
- Test cases
- 1,213
- Lines of tests
- 31,952
- Exports named in tests
- 85.8%
- Tests
- Yes, testthat (3rd edition), 1,160 test blocks
- Test lines per line of code
- 1.39
- Coverage
- Not measured for this release
- Help pages with running examples
- 61 of 66
Documentation
- Exports documented
- 100%
- Arguments documented
- 98.5%
- Return value documented
- 48.7%
- Vignettes
- 0
- Help pages
- 133
- Exports with examples
- 55.8%
- NEWS
- Yes, mentions 19.0.1
- Citation file
- No
- Website
- Yes
Dependencies
Method, Dependencies Method Dependent packages are other packages that list this one under Reverse dependencies
Depends, Imports or LinkingTo in their DESCRIPTION file. Those fields list the packages a package needs to install, so dependents break if this one is archived or broken.Suggests install and run without it, and use it for tests, examples or an optional feature. They are counted as Suggested by, never among the dependents, and a package that also lists it under one of the three fields is a dependent and is not counted again.
- Depends
- R (>= 4.0)
- Imports
- assertthat, bit64 (>= 0.9-7), glue, methods, purrr, R6, rlang (>= 1.0.0), stats, tidyselect (>= 1.0.0), utils, vctrs
- LinkingTo
- cpp11 (>= 0.4.2)
- Suggests
- blob, curl, cli, DBI, dbplyr, decor, distro, dplyr, duckdb (>= 0.2.8), hms, jsonlite, knitr, lubridate, pillar, pkgload, reticulate, rmarkdown, stringi, stringr, sys, testthat (>= 3.1.0), tibble, tzdb, withr
- Install tree
- Kept only for the current release
- Advisories in the install tree
- Kept only for the current release
Today
Checks, downloads, dependents, people and the repository describe the package as it is now, so they are on the current release.
Sources
| Part | From | As of |
|---|---|---|
| Release history | CRAN package versions | 29 Oct 2026 |
| Advisories | osv-advisories 1.0.0, R version 4.6.1 (2026-06-24) | 29 Oct 2026 |
| CRAN checks | CRAN check results | Kept only for the current release |
| Tests, documentation, code | rpkg-analyzer 0.5.2 | 4 Oct 2026 |
| Coverage | covr | Not measured for this release |
| Use | CRAN downloads, reverse dependencies, repository | Not shown for this release |
Daily data releases are kept on GitHub, so the data behind this record can be fetched again from v2026-10-29 (merged 23:17 UTC). Values not kept for a release say so and are never filled in from another release.