v2.7.3

See https://haskellstack.org/ for installation and upgrade instructions.

Changes since v2.7.1:

Other enhancements:

• stack upgrade will download from haskellstack.org before trying
  github.com. See
  #5288
• stack upgrade makes less assumptions about archive format. See
  #5288
• Add a --no-run flag to the script command when compiling.

Bug fixes:

• GHC source builds work properly for recent GHC versions again. See
  #5528
• stack setup always looks for the unpacked directory name to support
  different tar file naming conventions. See
  #5545
• Bump pantry version for better OS support. See
  pantry#33
• When building the sanity check for a new GHC install, make sure to clear
  GHC_PACKAGE_PATH.
• Specifying GHC RTS flags in the stack.yaml no longer fails with an error.
  #5568
• stack setup will look in sandboxed directories for executables, not
  relying on `findExecutables. See
  GHC issue 20074
• Track changes to setup-config properly to avoid reconfiguring on every
  change. See #5578

Thanks to all our contributors for this release:

• Andreas Källberg
• Artur Gajowy
• Felix Yan
• fwcd
• Ketzacoatl
• Matt Audesse
• Michael Snoyman
• milesfrain
• parsonsmatt
• skforg