Highlights:

• syntax
  • Add Stmts, to parse one statement at a time
  • Walk no longer ignores comments
  • Parameter expansion end fixes, such as $foo.bar
  • Whitespace alignment can now be kept - see KeepPadding
  • Introduce an internal newline token to simplify the parser
  • Fix Block.Pos to actually return the start position
  • Fix mishandling of inline comments in two edge cases
• interp
  • Expose Fields to expand words into strings
  • First configurable modules - cmds and files
  • Add support for the new TimeClause
  • Add support for namerefs and readonly vars
  • Add support for associative arrays (maps)
  • More sh builtins: exec return
  • More bash builtins: command pushd popd dirs
  • More test operators: -b -c -t -o
  • Configurable kill handling - see KillTimeout
• cmd/shfmt
  • Add -f to just list all the shell files found
  • Add -kp to keep the column offsets in place
• cmd/gosh
  • Now supports a basic interactive mode

Binaries built on go version go1.9.2 linux/amd64.