0.3.2.0

• Improvement after the previous release: do not use /dev/tty if the backend program is Neovim. The backend's flavor gets detected by testing against has("nvim") once at the first call.
• As well, both the vim executable and the effective vim configuration file get detected once at the first call.

0.3.1.0

• Do not throw the error if /dev/tty cannot be open. Note that Neovim loads the syntax engine without tty emulation just fine. This allows using Neovim as VIMHL_BACKEND in environments where /dev/tty is unavailable.

0.3.0.0

• Support for packages base < 4.8 and pandoc-types < 1.20 was dropped.
• If output format is gfm, the code block gets translated to a RawBlock in HTML format with style adhered to code blocks in Github README pages.
• Use environment variable VIMRC_PANDOC to point to the custom vim configuration.
• Cabal flag debug was removed.

0.2.0.1

• Removed dependency on package safe.

0.2.0.0

• Removed dependency on packages regex-compat and cond.

0.1.4.0

• Use environment variable VIMHL_BACKEND to choose between vim flavors.

0.1.3.0

• Updated after Pandoc 2.8 and the String-to-Text migration.

0.1.2.4

• Removed shebang line as it may lead to compilation failures.

0.1.2.3

• Added support for older GHC 7.8.

0.1.2.2

• Added Cabal flag debug (off by default) for printing how vim runs to stderr.

0.1.2.0

• Better treatment of handles of temporary files.
• Using WriteMode for vim process std_in prevents vim from getting unresponsive on Ctrl-C interrupts while still doing well its tasks.
• Using /dev/null for vim process std_out.
• Exit program as soon as vim fails.