v1.4.0

• cran_check_results() now downloads results in parallel, so it is
  much faster.

• rcmdcheck_process now redirects the standard error to the standard
  output, to make sure that they are correctly interleaved (#148).

• rcmdcheck now puts Rtools on the PATH, via pkgbuild (#111).

• rcmdcheck now builds the manual when building the package, if it is
  needed for \Sexpr{} expressions (#137).

• This version fixes a rare race condition that made rcmdcheck fail (#139).

• rcmdcheck now safeguards against R deleting the user's home directory
  via an R CMD build bug (#120).

• rcmdcheck can now ignore files in inst/doc when building a package.
  See the Config/build/clean-inst-doc package option in
  ?"rcmdcheck-config" (#130).

• It is now possible to turn on/off ANSI colors for rcmdcheck only,
  without affecting the checked package. See ?"rcmdcheck-config" and the RCMDCHECK_NUM_COLORSenvironment variable and thercmdcheck.num_colors`
  option (#119, @jimhester).

• print.rcmdcheck() now has a test_output argument and
  rcmdcheck.test_output global option, to control whether to print the full
  test output or not. (#121)

• RStudio's Pandoc is now on the path during rcmdcheck()
  and rcmdcheck_process (#109, #132, @dpprdan).

• rcmdcheck() now errors if the check process crashes (#110, #163).

• rcmdcheck() prints the check ouptut better interactively, especially
  when the package has multiple test files (#145, #161).

• rcmdcheck can now ignore NOTEs, if requested, see ?rcmdcheck for
  details (#12, #160).

• rcmdcheck now always converts its output to UTF-8 from the native
  encoding. It also handles parsing check output in a non-native encoding
  better (#152).

• rcmdcheck now ignored time stamps when comparing two check results (#128).

• rcmdcheck now does not print extra empty lines in the interactive output
  on GitHub Actions.

• rcmdcheck now uses a more robust implementation to extract the session
  info from the check process (#164).