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Fixes:
- Bugfix in GrammarValidator and SentenceValidator.
- Don't leave the alternate screen on resize events.
- Use errors=surrogateescape, in order to handle mouse events in some
terminals.
- Ignore key presses in _InterfaceEventLoopCallbacks.feed_key when the CLI is in the done state.
- Bugfix in get_common_complete_suffix. Don't return any suffix when there are
completions that change whatever is before the cursor.
- Bugfix for Win32/Python2: use unicode literals: This crashed arrow navigation
on Windows.
- Bugfix in InputProcessor: handling of more complex key bindings.
- Fix: don't apply completions, if there is only one completion which doesn't
have any effect.
- Fix: correctly handle prompts starting with a newline in
prompt_toolkit.shortcuts.
- Fix: thread safety in autocomplete code.
- Improve styling for matching brackets. (Allow individual styling for the
bracket under the cursor and the other.)
- Fix in ShowLeadingWhiteSpaceProcessor/ShowTrailingWhiteSpaceProcessor: take
output encoding into account. (The signature had to change a little for
this.)
- Bug fix in key bindings: only activate Emacs system/open-in-editor bindings
if editing_mode is emacs.
- Added write_binary parameter to Vt100_Output. This fixes a bug in some cases
where we expect it to write non-encoded strings.
- Fix key bindings for Vi mode registers.
New features (**):
- Added shortcuts.confirm/create_confirm_application function.
- Emulate bracketed paste on Windows. (When the input stream contains multiple
key presses among which a newline and at least one other character, consider
this a paste event, and handle as bracketed paste on Unix.
- Added key handler for displaying completions, just like readline does.
- Implemented Vi guu,gUU,g~~ key bindings.
- Implemented Vi 'gJ' key binding.
- Implemented Vi ab,ib,aB,iB text objects.
- Support for ZeroWidthEscape tokens in prompt and token lists. Used to support
final shell integration.
- Fix: Make document.text/cursor_position/selection read-only. (Changing these
would break the caching causing bigger issues.)
- Using pytest for unit tests.
- Allow key bindings to have Keys.Any at any possible position. (Not just the
end.) This made it significantly easier to write the named register Vi
bindings, resulting in an approved start-up time.)
- Better feedback when entering multi-key key bindings in insert mode. (E.g.
when 'jj' would be mapped to escape.)
- Small improvement in key processor: allow key bindings to generate new key
presses.
- Handle ControlUp and ControlDown by default: move to the previous/next record
in the history.
- Accept 'char'/'get_char' parameters in FillControl.
- Added refresh_interval method to prompt() function.
Performance improvements:
- Improve the performance of test_callable_args: this should significantly
increase the start-up time.
- Start-up time for creating the Vi bindings has been improved significantly.
(**) Some small backwards-compatible features were allowed for this minor
release. After evaluating the impact/risk/work involved we concluded that
we could ship these in a minor release.