Issues

• Header-only parse pre-allocates 1e5 rows when row count is unknown

  tidyverse/haven#845 · Filter by author hadley opened on Oct 11, 2026

• read_sas() fails to parse catalog file without explicit catalog_encoding

  tidyverse/haven#836 · Filter by author hadley opened on Oct 10, 2026

• Drop readr dep

  tidyverse/haven#834 · Filter by author hadley opened on Oct 10, 2026

• Feature Request: Reliably expose the effective encoding used for reading files

  feature
  tidyverse/haven#796 · Filter by author vthanik opened on Mar 27, 2026
  2

• read_xpt does not properly read SAS xport file with multiple members

  tidyverse/haven#795 · Filter by author sasutils opened on Mar 26, 2026
  4

• write_sas() deprecation timeline

  tidyverse/haven#783 · Filter by author bms63 opened on Sep 12, 2025
  2

• read_xpt() - Missing width attributes and format.sas mismatch

  tidyverse/haven#782 · Filter by author cpiraux opened on Aug 19, 2025
  5

• Allow labels to be passed through to labelled() as unnamed vector of same length as x

  feature
  tidyverse/haven#745 · Filter by author kinto-b opened on Dec 13, 2023

• Dates in labelled_spss

  bugdocumentation
  tidyverse/haven#742 · Filter by author greenhorn82 opened on Nov 22, 2023
  3

• Progress Bar for XPT

  feature
  tidyverse/haven#730 · Filter by author muschellij2 opened on Aug 15, 2023
  3

• bug while reading sas7bdat file

  bug
  tidyverse/haven#728 · Filter by author vpprasanth opened on Jul 10, 2023
  4

• Cannot open a SAS7BDAT generated/edited from JMP

  bugreadstatwip
  tidyverse/haven#724 · Filter by author basheerRemarque opened on Jun 23, 2023

• Consistently read and write metadata fields

  feature
  tidyverse/haven#718 · Filter by author dgyurko opened on Mar 14, 2023
  4

• inflated .dta files due to data storage type

  feature
  tidyverse/haven#651 · Filter by author maxecharel opened on Nov 25, 2021
  5

• read_Sav regression "Unable to convert string to the requested encoding (invalid byte sequence)"

  bugreadstatwip
  tidyverse/haven#615 · Filter by author pdbailey0 opened on Jul 15, 2021
  24

• Chunked API

  feature
  tidyverse/haven#194 · Filter by author hadley opened on Jul 7, 2016
  7