# Changes from M19 to M20

- Changes from M19 to M20
  - Applications
  - Filters
  - Connectors
  - Libraries
  - Steps

## Applications

- Rainbow

  - Improved the logging output and UI responsivness during lengthy processes.
  - Updated the user's preference dialog to allow the selection of the log levels as defined by SLF4J (Normal, Debug, Trace)
  - Rainbow's input root directory now supports expansion of system environment variables.

- Tikal

  - Fixed `-lfc` command output.
  - Use the `-continue` option to specify that batch operations should continue processing even if one or more files in the batch fail to process.
  - Summary information will be included at the end of batch commands.
  - Timing information is included for each file processed, and total elapsed time is included in the batch summary.
  - Added the `-pd` option to specify a directory to search for custom filter configurations.
  - Fixed a crash when merging (`-m`) a file with no extension.

## Filters

- ITS Filters (XML Filter and HTML5+ITS Filter)

  - Continued the implementation of ITS 2.0
  - Fixed issue where the HTML-type special characters were not escaped when converted to inline codes by the code finder.
  - Fixed issue #311 where preserve space property was not applied to attributes.

- TXML Filter

  - Fixed issue #266: Translations in the `<revisions>` elements are now ignored.

- XLIFF Filter

  - Improved support for `<mrk>` elements.
  - Added support for several ITS features.

## Connectors

- Microsoft Translator Connector

  - Fixed the internal conversion of the language code.

## Libraries

    * Fixed [issue #282](https://bitbucket.org/okapiframework/okapi/issues/282) for the Abstract Markup Filter.
    * Fixed issues in reporting libraries.
    * Added support for including ITS annotations in the XLIFF 1.2 writer.

## Steps

- Rainbow Translation Kit Creation

  - Added the “Include post-processing hook” option for OmegaT packages. this allows OmegaT to merge back the documents automatically.

- Remove Target

  - Fixed issue #270 where the step could not be run without some of the optional parameters set.

- Microsoft Batch Translation

  - Added an option to send the generated TMX document as a raw document for the input of the next step.
  - Added a option to point to a `.properties` file containing a mapping of keys to categories for more convenient lookup. See wiki.

- Quality Check Step

  - Fixed issue #304 where the default check on parentheses didn't include full-width characters.

- Inline Code Removal Step

  - Added option to replace line break related codes with spaces. By default codes are simply removed.
  - Added the Space Check Step. It allows to fix automatically spaces around inline codes of the target based on the source.
  - Added the Cleanup Step. It allows to normalize quotation marks, punctuations, remove suspect entries, etc. this can be used for example when preparing an aligned document for MT training.