Release notes:

• The Stack home page is now at haskellstack.org, which shows the documentation rendered by readthedocs.org. Note: this has necessitated some changes to the links in the documentation’s markdown source code, so please check the links on the website before submitting a PR to fix them.
• The locations of the Ubuntu and Debian package repositories have changed to have correct URL semantics according to Debian’s guidelines #1378. The old locations will continue to work for some months, but we suggest that you adjust your /etc/apt/sources.list.d/fpco.list to the new location to avoid future disruption.
• openSUSE and SUSE Linux Enterprise packages are now available, thanks to @mimi1vx. Note: there will be some lag before these pick up new versions, as they are based on Stackage LTS.

Major changes:

• Support for building inside a Nix-shell providing system dependencies #1285
• Add optional GPG signing on stack upload --sign or with stack sig sign ...

Other enhancements:

• Print latest applicable version of packages on conflicts #508
• Support for packages located in Mercurial repositories #1397
• Only run benchmarks specified as build targets #1412
• Support git-style executable fall-through (stack something executes stack-something if present) #1433
• GHCi now loads intermediate dependencies #584
• --work-dir option for overriding .stack-work #1178
• Support detailed-0.9 tests #1429
• Docker: improved POSIX signal proxying to containers #547

Bug fixes:

• Show absolute paths in error messages in multi-package builds #1348
• Docker-built binaries and libraries in different path #911 #1367
• Docker: --resolver argument didn’t effect selected image tag
• GHCi: Spaces in filepaths caused module loading issues #1401
• GHCi: cpp-options in cabal files weren’t used #1419
• Benchmarks couldn’t be run independently of eachother #1412
• Send output of building setup to stderr #1410