Issues

• constraint_less_than() has the wrong comparison logic

  mlverse/torch#1481 · Filter by author cregouby opened on Sep 14, 2026

• torch::install_torch() succeeds (all files present) but library(torch) fails with "Lantern is not loaded" / system.file() "no file found" — Windows, v0.17.0, cu128

  mlverse/torch#1479 · Filter by author lundc01 opened on Sep 9, 2026
  8

• Accessing low-level API from other packages

  mlverse/torch#1469 · Filter by author Enchufa2 opened on Jul 16, 2026
  6

• finalizers for model objects

  mlverse/torch#1468 · Filter by author npcooley opened on Jul 15, 2026
  3

• R session aborted when using R torch + MKL libraries

  mlverse/torch#1467 · Filter by author tmaryhuard opened on Jun 25, 2026

• Problems loading lantern.so when running R CMD check.

  mlverse/torch#1463 · Filter by author ralmond opened on Jun 6, 2026
  3

• Unable to download LANTERN prerequisite for torch

  mlverse/torch#1461 · Filter by author RTMorris1 opened on May 13, 2026
  1

• Cuda 12.9 is reported as supported_cuda_version() in code, but there is no lantern build for it

  mlverse/torch#1440 · Filter by author cregouby opened on Apr 15, 2026

• Py vs R implementations of torch: speed benchmarking

  mlverse/torch#1435 · Filter by author Artur-man opened on Apr 12, 2026
  12

• from_raw::optional::Layout type mismatch causes segfault for layout-based overloads

  mlverse/torch#1432 · Filter by author dfalbel opened on Apr 8, 2026

• Feature Request: Expose CSC/CSR Compressed Formats and Sparse-Sparse Matrix Multiplication (SpGEMM)

  mlverse/torch#1426 · Filter by author arubio2 opened on Apr 5, 2026

• The channel dimension of the grayscale image with channel 1 is lost after being converted to a dataloader.

  mlverse/torch#1417 · Filter by author AKALeon opened on Mar 23, 2026
  3

• pre-built install on Windows using CUDA 12.8

  mlverse/torch#1416 · Filter by author atfric opened on Mar 6, 2026
  4

• Pre-built libtorch binaries require glibc 2.29 — undocumented, breaks RHEL 8

  mlverse/torch#1414 · Filter by author TroyHernandez opened on Mar 4, 2026

• Install R torch with cuda 12.4 and pytorch 2.6

  mlverse/torch#1410 · Filter by author bigopensky opened on Feb 10, 2026
  7

• Make as_array() generic

  mlverse/torch#1405 · Filter by author sebffischer opened on Jan 28, 2026
  2

• error loading lantern with pre-built binaries on Linux

  mlverse/torch#1401 · Filter by author tdhock opened on Jan 20, 2026
  3

• Training Using Multiple GPUs

  mlverse/torch#1400 · Filter by author Backlonhw2468 opened on Jan 20, 2026

• Installation on Ubuntu 24.04 failing - cannot write into /usr/lib/R/site-library/torch/

  mlverse/torch#1396 · Filter by author nickopotamus opened on Jan 11, 2026
  1

• To use the R version of the Torch package on Linux ARM64

  mlverse/torch#1395 · Filter by author lucinelouhi opened on Jan 7, 2026
  2

• RStudio Session Aborts, But Runs on Rgui

  mlverse/torch#1389 · Filter by author alexdenison opened on Dec 9, 2025
  1

• feat: as_array() for sparse matrices

  mlverse/torch#1383 · Filter by author JosiahParry opened on Nov 13, 2025
  2

• Bug when using requires_grad = TRUE with torch_scalar_tensor

  mlverse/torch#1368 · Filter by author sebffischer opened on Oct 14, 2025
  2

• Release torch 0.16.1

  mlverse/torch#1364 · Filter by author dfalbel opened on Sep 24, 2025

• nn.Module.to does not support dtype BFloat16

  mlverse/torch#1361 · Filter by author jaynewton opened on Sep 4, 2025
  1