renv 1.0.8

• renv now infers a dependency on the ragg package when the ragg_png device
  is used in R Markdown / Quarto documents, for documents using the code
  knitr::opts_chunk$set(dev = "ragg_png"). (#1985)

• renv now automatically generates a lockfile when loading a project containing
  a manifest.json file (typical for application bundles published to Posit Connect).
  (#1980, @toph-allen)

• renv::install() now errs if an incompatible type argument is provided.

• renv::checkout() now also checks out the version of renv available
  and associated with the requested snapshot date. (#1966)

• Fixed an issue where renv::hydrate() did not hydrate packages which
  were also listed as dependencies within a project's DESCRIPTION file.
  (#1970)

• Fixed an issue where renv::checkout() omitted some fields from lockfile
  records when using actions = c("snapshot", "restore"). (#1969)

• renv gains the function renv::retrieve(), which can be used to download
  packages without installing them. This is primarily useful in CI / CD scenarios,
  where you might want to download packages in a single stage before attempting
  to install / restore them. (#1965)

• renv now preserves Remote fields present on packages installed from
  public package repositories (e.g. https://r-universe.dev/). (#1961)

• Fixed an issue where renv::load() could fail to load an alternate project
  when options(renv.config.autoloader.enabled = FALSE) was set. (#1959)

• renv now emits clickable hyperlinks for runnable code snippets and help,
  for front-ends which support the ide:run and ide:help ANSI escapes.

• renv::init(bioc = "<version>") now prompts the user in interactive sessions
  when requesting a version of Bioconductor which is not compatible with the
  current version of R. (#1943)

• renv::restore() gains the transactional argument, which can be
  used to control whether renv will allow successfully-installed
  packages remain in the project library even if a package fails
  to install during a later step. (#1109)

• renv now infers a dependency on the xml2 package for projects
  using the testthat::JunitReporter for tests. (#1936)

• Fixed an issue where renv::dependencies() could emit a warning
  when attempting to parse chunks using chunk options like
  #| eval: c(1, 2). (#1906)

• renv::install() now properly delegates the type and rebuild
  arguments to pak when options(renv.config.pak.enabled = TRUE)
  is set. (#1924)

• renv now infers a dependency on the svglite package if it detects
  calls of the form ggsave(filename = "path.svg"). (#1930)

• renv now supports setting of GitHub authentication credentials via
  any of GITHUB_TOKEN, GITHUB_PAT, and GH_TOKEN. (#1937)

• renv now also passes any custom headers available to
  utils::available.packages() during bootstrap. (#1942)

• Fixed an issue where renv could fail during installation of packages
  stored within repository sub-directories, if that repository also
  contained a top-level DESCRIPTION file. (#1941)

• renv now normalizes lockfile entries for Bioconductor packages installed
  via pak::pkg_install(), to help prevent spurious diffs being produced
  via renv::status(). (#1920)

• renv::install() now respects the prompt parameter when pak is enabled,
  as via options(renv.config.pak.enabled = TRUE). (#1907)

• Fixed an issue with renv's pak integration where renv could install the
  wrong version of a GitHub package during restore if
  options(renv.config.pak.enabled = TRUE) was set. (#1883)

• renv no longer interacts with the user during autoloading, which coincides
  with R startup. If the IDE offers a session init hook (RStudio does),
  loading is deferred until startup is complete and interaction is possible.
  Otherwise, any suggested renv actions, such as renv::restore(), are emitted
  as a message for the user to act on. (#1879, #1915).

• Fixed an issue where installation of packages from local sources, as via
  install("<package>", repos = NULL, type = "source"), could fail. (#1880)

• A new function, renv::lockfile_validate(), can be used to validate your renv.lock
  against a default or custom schema. (#1889)