Q2 2026 in CRAN

Part of 2026.

Final

1,195

New packages

2,700

Updated

541

Archived

714.9M

Downloads

New packages (60+)

measles Measles Epidemiological Models	2026-04-01
AgriDiversiX Agricultural Crop Diversification Indices Analysis	2026-04-01
EE.Data Objects for Predicting Energy Expenditure	2026-04-01
albersdown Minimalist Theme and Vignette Kit for 'pkgdown' and R Markdown	2026-04-01
bigANNOY Approximate k-Nearest Neighbour Search for 'bigmemory' Matrices with Annoy	2026-04-01
bigKNN Exact Search and Graph Construction for 'bigmemory' Matrices	2026-04-01
catviz Visualizing Causal Assignment Trees for CSDiD and DR-DDD Designs	2026-04-01
gcpca Generalized Contrastive Principal Component Analysis	2026-04-01
mtaOpenData Convenient Access to MTA Open Data API Endpoints	2026-04-01
nomine Classify Names by Gender, U.S. Ethnicity, and Leaf Nationality	2026-04-01
nysOpenData Convenient Access to NYS Open Data API Endpoints	2026-04-01
taxdiv Taxonomic Diversity Indices Using Deng Entropy	2026-04-01
SingleArmMRCT Regional Consistency Probability for Single-Arm Multi-Regional Clinical Trials	2026-04-02
gghinton Hinton Diagrams for 'ggplot2'	2026-04-02
likelihood.contr Likelihood Contribution Models for Heterogeneous Observation Types	2026-04-02
stt.api 'OpenAI' Compatible Speech-to-Text API Client	2026-04-02
PhaseGMM Phase-Function Based Estimation and Inference for Linear Errors-in-Variables (EIV) Models	2026-04-02
dsge Dynamic Stochastic General Equilibrium Models	2026-04-02
refundBayes Bayesian Regression with Functional Data	2026-04-02
rescomp Efficient Modelling of Resource Competition	2026-04-02
MyoScore Transcriptomic Scoring for Human Skeletal Muscle Health	2026-04-03
baskoptr Utility-Based Optimization for Basket Trial Designs	2026-04-03
clinicalfair Algorithmic Fairness Assessment for Clinical Prediction Models	2026-04-03
pepdiff Differential Abundance Analysis for Phosphoproteomics Data	2026-04-03
rjd3workspace Wrangling 'JDemetra+ 3.x' Workspaces	2026-04-03
survinger Design-Adjusted Inference for Pathogen Lineage Surveillance	2026-04-03
syntheticdata Synthetic Clinical Data Generation and Privacy-Preserving Validation	2026-04-03
RapidoPGS A Fast and Light Package to Compute Polygenic Risk Scores	2026-04-03
MAIHDA Multilevel Analysis of Individual Heterogeneity and Discriminatory Accuracy	2026-04-03
balnet Pathwise Estimation of Covariate Balancing Propensity Scores	2026-04-03
birdcolors Create Palettes from the Colors of the World's Birds	2026-04-03
csmbuilder A Collection of Tools for Building Cropping System Models	2026-04-03
lineagefreq Lineage Frequency Dynamics from Genomic Surveillance Counts	2026-04-03
mlstm Multilevel Supervised Topic Models with Multiple Outcomes	2026-04-03
mpmaggregate Aggregate Matrix Population Models	2026-04-03
scip Interface to the SCIP Optimization Suite	2026-04-03
seroreconstruct Reconstructing Antibody Dynamics to Estimate the Risk of Influenza Virus Infection	2026-04-03
shard Deterministic, Zero-Copy Parallel Execution for R	2026-04-03
statAfrikR Statistical Tools for African National Statistics Institutes	2026-04-03
tulpaMesh Constrained Delaunay Triangulation Meshes for Spatial 'SPDE' Models	2026-04-03
zmctp Zero-Modified Complex 'Tri-Parametric' Pearson Distribution for Overdispersed Count Data	2026-04-03
OdysseusSurvivalModule Cohort-Based Single-Event Survival Utilities	2026-04-03
easyComment Generate Comment Boxes with Custom Alignment	2026-04-03
symMCD Symmetrized MCD	2026-04-03
LSDinterface Interface Tools for 'LSD' Simulation Results Files	2026-04-04
bayeslm Efficient Sampling for Gaussian Linear Regression with Arbitrary Priors	2026-04-04
multipleITScontrol Interrupted Time Series with a Control and Multiple Interventions	2026-04-04
percentiles Calculate (Stratified) Percentiles	2026-04-04
ravel AI Copilot for R Analysis Workflows in 'RStudio'	2026-04-04
AIBias Longitudinal Bias Auditing for Sequential Decision Systems	2026-04-04
BayesianLasso Bayesian Lasso Regression and Tools for the Lasso Distribution	2026-04-04
LSDsensitivity Sensitivity Analysis Tools for 'LSD' Simulations	2026-04-04
misc Miscellaneous Functions for Data and Geospatial Work	2026-04-04
poissonsuperlearner Poisson Super Learner	2026-04-04
sov Calculate vs-SOVs and SOVs for Assemblies with D-Dimensional Voting	2026-04-04
howzatR Useful Functions for Cricket Analysis	2026-04-06
dpm Dynamic Panel Models Fit with Maximum Likelihood	2026-04-07
MEsreg Generalized Maximum Entropy Estimation for Smooth Transition and Kink Regression Models	2026-04-07
WHORiskCalculator WHO Cardiovascular Disease Risk Calculator	2026-04-07
aftPenCDA Estimating Penalized AFT Models via Coordinate Descent	2026-04-07

Archived / removed

Why

381 email to the maintainer is undeliverable
64 issues were not corrected despite reminders
26 issues were not corrected in time
10 the maintainer's request
8 policy violation. On Internet access
7 requires archived package 'rbenchmark'
3 requires archived package 'flux'
2 requires archived package 'LPGraph'

blit issues were not corrected in time	2026-06-30
rsahmi requires archived package 'blit'	2026-06-30
DemoKin the maintainer's request	2026-06-29
JacobiEigen issues were not corrected in time	2026-06-29
WormTensor issues were not corrected in time	2026-06-29
arctools requires archived package 'runstats'	2026-06-29
missCompare issues were not corrected in time	2026-06-29
runstats issues were not corrected in time	2026-06-29
scPOEM issues were not corrected in time	2026-06-29
Goodreader issues were not corrected despite reminders	2026-06-24
MatTransMix issues were not corrected despite reminders	2026-06-24
SeqFeatR issues were not corrected despite reminders	2026-06-24
SheetReader issues were not corrected despite reminders	2026-06-24
dc3net issues were not corrected despite reminders	2026-06-24
eummd issues were not corrected despite reminders	2026-06-24
ami issues were not corrected despite reminders	2026-06-22
tidypmc policy violation. On Internet access	2026-06-20
DiscreteGapStatistic requires archived package 'cultevo'	2026-06-19
cultevo email to the maintainer is undeliverable	2026-06-19
ojsr issues were not corrected in time	2026-06-18
restoptr issues were not corrected in time	2026-06-17
ROCsurf issues were not corrected in time	2026-06-16
loggit issues were not corrected in time	2026-06-16
FKF.SP issues were not corrected in time	2026-06-15
LSMRealOptions issues were not corrected in time	2026-06-15
voiceR email to the maintainer is undeliverable	2026-06-13
combinIT issues were not corrected in time	2026-06-12
mlmodels issues were not corrected in time	2026-06-12
panstarrs issues were not corrected despite reminders	2026-06-12
ActFrag requires archived package 'rbenchmark'	2026-06-11
ActiSleep requires archived package 'rbenchmark'	2026-06-11
Cluster.OBeu email to the maintainer is undeliverable	2026-06-11
LPGraph email to the maintainer is undeliverable	2026-06-11
LPKsample requires archived package 'LPGraph'	2026-06-11
LPsmooth requires archived package 'LPGraph'	2026-06-11
QDiabetes email to the maintainer is undeliverable	2026-06-11
RWmisc email to the maintainer is undeliverable	2026-06-11
SCdeconR requires archived package 'harmony'	2026-06-11
accelerometry requires archived package 'rbenchmark'	2026-06-11
adept requires archived package 'rbenchmark'	2026-06-11
auctionr email to the maintainer is undeliverable	2026-06-11
bsam email to the maintainer is undeliverable	2026-06-11
chisq.posthoc.test email to the maintainer is undeliverable	2026-06-11
coca email to the maintainer is undeliverable	2026-06-11
cumulocityr email to the maintainer is undeliverable	2026-06-11
dvmisc requires archived package 'rbenchmark'	2026-06-11
dynprog email to the maintainer is undeliverable	2026-06-11
einet email to the maintainer is undeliverable	2026-06-11
esvis email to the maintainer is undeliverable	2026-06-11
flacco email to the maintainer is undeliverable	2026-06-11
hJAM email to the maintainer is undeliverable	2026-06-11
klic email to the maintainer is undeliverable	2026-06-11
kpodclustr email to the maintainer is undeliverable	2026-06-11
missSOM requires archived package 'kpodclustr'	2026-06-11
postGGIR requires archived package 'rbenchmark'	2026-06-11
shinyhttr email to the maintainer is undeliverable	2026-06-11
shinyservicebot email to the maintainer is undeliverable	2026-06-11
spef email to the maintainer is undeliverable	2026-06-11
stocks requires archived package 'rbenchmark'	2026-06-11
symphony requires archived package 'harmony'	2026-06-11

Downloads

714.9M

Total downloads

-1.2%

vs prior period

Most downloaded

1	rlang Functions for Base Types and Core R and 'Tidyverse' Features	7.7M
2	ggplot2 Create Elegant Data Visualisations Using the Grammar of Graphics	7.6M
3	vctrs Vector Helpers	6.6M
4	cli Helpers for Developing Command Line Interfaces	6.5M
5	lifecycle Manage the Life Cycle of your Package Functions	6.2M
6	dplyr A Grammar of Data Manipulation	5.9M
7	Rcpp Seamless R and C++ Integration	5.7M
8	scales Scale Functions for Visualization	5.6M
9	glue Interpreted String Literals	5.5M
10	magrittr A Forward-Pipe Operator for R	5.5M
11	R6 Encapsulated Classes with Reference Semantics	5.4M
12	tibble Simple Data Frames	5.3M
13	fs Cross-Platform File System Operations Based on 'libuv'	5.1M
14	cpp11 A C++11 Interface for R's C Interface	5M
15	withr Run Code 'With' Temporarily Modified Global State	5M
16	pillar Coloured Formatting for Columns	4.8M
17	jsonlite A Simple and Robust JSON Parser and Generator for R	4.6M
18	S7 An Object Oriented System Meant to Become a Successor to S3 and S4	4.5M
19	rmarkdown Dynamic Documents for R	4.4M
20	bslib Custom 'Bootstrap' 'Sass' Themes for 'shiny' and 'rmarkdown'	4.3M

Fastest growing

1	linreg Linear Regression and Model Selection Framework	+999%+
2	arg Clean and Simple Argument Checking	+999%+
3	aisdk Unified Interface for AI Model Providers	+999%+
4	pcreg Advanced Methods for Principal Component Analysis and Principal Component Regression	+999%+
5	hrbrthemes Additional Themes, Theme Components and Utilities for 'ggplot2'	+999%+
6	GapAnalysis Conservation Indicators Using Spatial Information	+999%+
7	metabook Data Sets and Code for "Meta-Analysis with R"	+999%+
8	mori Shared Memory for R Objects	+999%+
9	encharter Enhanced Office Open XML Charting for 'openxlsx2'	+999%+
10	IOBR Immune Oncology Biological Research	+999%+
11	metacoder Tools for Parsing, Manipulating, and Graphing Taxonomic Abundance Data	+999%+
12	grumpy Read 'NumPy' '.npy' and '.npz' Files	+999%+
13	treeshap Compute SHAP Values for Your Tree-Based Models Using the 'TreeSHAP' Algorithm	+999%+
14	survdistr Survival Distribution Container with Flexible Interpolation Methods	+999%+
15	albersdown Minimalist Theme and Vignette Kit for 'pkgdown' and R Markdown	+999%+
16	traits Species Trait Data from Around the Web	+999%+
17	printify Custom Formatted Console Messages with Timing Support	+999%+
18	stbimageheaders 'stb' Image C/C++ Header Files	+999%+
19	tinydng 'TinyDNG' C++ Header Files	+999%+
20	llm.api Minimal LLM Chat Interface	+999%+

Biggest debuts

1	linreg Linear Regression and Model Selection Framework	48.7K
2	arg Clean and Simple Argument Checking	30.6K
3	pcreg Advanced Methods for Principal Component Analysis and Principal Component Regression	27.5K
4	hrbrthemes Additional Themes, Theme Components and Utilities for 'ggplot2'	27.1K
5	GapAnalysis Conservation Indicators Using Spatial Information	17.9K
6	mori Shared Memory for R Objects	5K
7	encharter Enhanced Office Open XML Charting for 'openxlsx2'	4.3K
8	IOBR Immune Oncology Biological Research	3.9K
9	metacoder Tools for Parsing, Manipulating, and Graphing Taxonomic Abundance Data	3.4K
10	treeshap Compute SHAP Values for Your Tree-Based Models Using the 'TreeSHAP' Algorithm	2.8K
11	grumpy Read 'NumPy' '.npy' and '.npz' Files	2.7K
12	parglm Parallel GLM	2.6K
13	survdistr Survival Distribution Container with Flexible Interpolation Methods	2.5K
14	albersdown Minimalist Theme and Vignette Kit for 'pkgdown' and R Markdown	2.2K
15	wallace A Modular Platform for Reproducible Modeling of Species Niches and Distributions	2.2K
16	traits Species Trait Data from Around the Web	2.1K
17	printify Custom Formatted Console Messages with Timing Support	2.1K
18	stbimageheaders 'stb' Image C/C++ Header Files	2K
19	tinydng 'TinyDNG' C++ Header Files	2K
20	sundialr An Interface to 'SUNDIALS' Ordinary Differential Equation (ODE) Solvers	2K

Ecosystem health

15,204

Newly flagged

18,133

Recovered

+2,929

Net

Notable

Recovered from check failures (ERROR → OK)

Major version jumps

cograph 1.5.2→2.0.0 f1pits 0.2.0→1.2.0 openair 2.19.0→3.0.0 aboveR 0.1.0→1.0.0 synopR 0.2.2→1.0.0 autograph 0.6.0→1.0.0 autoMR 0.1.1→1.0.0 manynet 1.7.1→2.0.1 swash 1.3.3→2.0.0 CICI 0.9.8→1.0 misl 1.0.0→2.0.0 weatherOz 2.0.2→3.0.0 pkgndep 1.99.3→2.0.0 varPro 2.1.0→3.0.0 toscca 0.1.1→1.0 NNS 11.6.5→12.0 highlightr 1.2.0→2.0.0 lightr 1.9.0→2.0.0 epifitter 0.3.0→1.0.0 qcluster 1.2.1→2.0.0

First-time CRAN authors

Olivia Banks Bradley R. Buchsbaum ×2 Christian Chacua Volha Chykina Micah Gell-Redman Muhammet Murat Gorgoz Victor Kilanko Rahul Patil Kumar Alexander H.K. Montoye Mehmet Guvenc Negiz Kursad Ozkan John Staudenmayer Eliezyer de Oliveira Christopher R P Brown Jan Engelstaedter Andrew Letten Chang Liu Mustapha Wasseja Mohammed ×2 Linh Nghiem Phillip D Alderman