# Okapi Framework Changes Log - Dec-24-2017

Note this document is common to both the okapi-lib distribution and the okapi-apps distribution. The information pertaining to applications other than Tikal are relevant only for the okapi-apps distribution.

- Download page for latest STABLE RELEASE: https://bintray.com/okapi/Distribution
- Download page for latest DEVELOPMENT SNAPSHOTS: https://okapi.ci.cloudbees.com/job/okapi-snapshot
- Main Web site: http://okapiframework.org/wiki
- Project site: https://bitbucket.org/okapiframework/okapi

## Changes from M34 to M35

- Filters:

- Markdown Filter:

- Fixed issue #610, adding two new options for processing. The "Translate Code Blocks" option (`translateCodeBlocks`), enabled by default, controls whether or not fenced code blocks should be extracted. The "Translate YAML Metadata Header" (`translateHeaderMetadata`), disabled by default, controls whether values from YAML-style "front matter" headers should be extracted.
- Fixed issue #651, adding a new option for processing. The "Translate Image Alt Text" option (`translateImageAltText`), enabled by default, controls whether or not alt text from image references is extracted by default.
- Improved default inline code finder regex used to process embedded HTML and XML tags.

- XLIFF Filter:

- Fixed the issue of the priority value being output in the annotates attribute for the `<note>` element.
- Now, in SDLXLIFF files, the SDL-specific properties are attached to their respective segment (in read-only mode). The overall target TextContainer still holds the properties for the last segment, and if they are updated, the value in each segment is updated. This behavior is still not satisfactory, but at least allows readers to get the correct properties for each segment.

- OpenXML Filter:

- Added two new Excel options, "Translate Diagram Data" and "Translate Drawings". Both are disabled by default. "Translate Diagram Data" will extract text from SmartArt and other embedded diagrams, while "Translate Drawings" will extract text from embedded drawings such as text fields.
- Added the "Use Included Slide Numbers Only" PowerPoint option. When checked, the configuration can specify specific slide numbers for extraction. Other slides will be ignored by the filter.
- Fixed a bug in which `ctype` values for formatting codes extracted from PPTX documents showed up as `x-empty` rather than as useful style information.
- Fixed a bug in which `ctype` values for formatting codes extracted from XLSX documents showed up as `x-empty` rather than as useful style information.
- Fixed a bug when PPTX documents relate to external resources, e.g. hyperlinks that refer to videos.

- YAML Filter:

- Fix issue #643: Multi-line scalar string values will now be extracted as a single text unit, rather than one text unit per line. Warning: YAML files extracted with previous versions of Okapi may no longer merge successfully due to this change.
- Synchronize access to snake yaml parser to ensure thread-safety. This resolves issue #658.

- IDML Filter:

- Fixed issue #636, adding a new option "Skip discretionary hyphens" which is disabled by default.

- Archive Filter:

- Fixed issue #641, preventing some errors to be reported incorrectly.

- SDL Trados Package Filter:

- There is a new filter for SDL packages: .sdlppx and .sdlrpx files.

- Steps:

- Translation Comparison:

- Improved the HTML report output (added link to go directly to the summary, right-aligned the values in the summary table).

- Quality Check:

- The black list file can now take an optional third column with a comment.
- The black list file can now take an optional fourth column indicating the severity (0, 1 or 2).

- Microsoft Batch Submission Step:

- This step has been removed due to Microsoft disabling the underlying API. See additional notes under "Microsoft Translation Hub" in the Connectors section, below.

- Connectors:

- Google MT:

- Issue #635: Added the "Use Phrase-Based MT" option. This option will force Google to use its phrase-based MT system, rather than neural MT, which it normally uses preferentially.

- MyMemory:

- Updated the API URL to use https instead of http.

- ModernMT:

- Fixed issue #650 where the connector was cast incorrectly to ITMQuery.
- Fixed the issue of the optional context parameter not getting set.
- Fixed issue #655 where the language parameters were not set.

- Microsoft Translation Hub:

- Removed `AddTranslation` and `AddTranslationList` methods. These methods were implemented using the `AddTranslation` and `AddTranslationArray` calls to the Microsoft Translator API; those API calls have been deprecated and will cease to function on January 31, 2018. Please see the announcement from Microsoft for more detail.

- Rainbow:

- Fixed issue #7 in for Longhorn: BCONF files can support pipeline files with a lot more multi-bytes characters (e.g. Chinese).

- Pensieve TM:

- Fixed the filter writer so non-segmented entries with an empty target does not get imported. (It causes null pointer later if the source is retrieved).

- Tikal:

- Removed the `-a` option to add translations to a connector, as this was only supported for Microsoft.

- General:

- Fixed a bug that caused the `JSONEncoder` to not correctly JSON-escape nested content processed by a subfilter.
- Updated the XLIFF-2 library to 1.1.7.

## Changes from M33 to M34

- Filters:

- IDML Filter:

- Complete rewrite of the filter, fixing many problems and changing several behaviors. Warning: files extracted with previous versions of Okapi will no longer merge successfully due to changes in text units and skeleton processing. Resolves issues #544, #497, #302, #378, #293, #259, #245, #471, and #317. Additionally deprecates the filter configuration options "Maximum Spread Size", "Generate an error when a spread is larger than the specified value", and "Create new text units on hard returns".

- ITS Filter:

- The separator for the `annotatorsRef` values is now '`\s`' (white-space) rather than '`` ' (ASCII space). Resolves issue #612.

- JSON Filter:

- Fixed issue #410: add an option to toggle whether or not '/' is escaped in output.

- OpenXML Filter:

- Fixed issue #503: chart content will now be exposed for translation in Excel and Powerpoint files.
- Fixed issue #614: fixed a case where text with different styles could be incorrectly merged into a single run.

- XLIFF Filter:

- Fixed issue #110: CDATA sections that appear in markup will be preserved.

- Steps:

- Terminology Leveraging:

- Added a step to annotate the source and target content with terminology information leveraged from a term base.

- XML Validation:

- Made using the DTDs found in the input documents an option (set by default).

- Connectors:

- ModernMT API Connector:

- Added a connector for the ModernMT Project.

- Google MT:

- Improve retry behavior, particularly when exceeding the API rate limits.

- Tikal:

- You can now use the `-mmt` option to use the ModernMT API Connector.
- Bugs in the usage of the `-lingo24` options have been fixed.

- Libraries:

- Core:

- Fixed how CDATA is preserved when in the skeleton. Resolves issue #624.

- Quality Check:

- Added an option to show only relative paths in Quality Check report. Resolves issue #616.
- Improved how some issues with localizable items were reported.

- General:

- The XLIFF 2 library has been upgraded to the version 1.1.6.

## Changes from M32 to M33

- CheckMate:

- Updated LanguageTool integration to support the new JSON API (Issue #582).
  Note: As a result of this change, CheckMate will no longer work with LanguageTool version 3.3 or earlier. For more information, see the LanguageTool API Migration page.

- Tikal:

- You can now process several files at once with the `-xm` and `-lm` commands. Note that in that case you cannot use the `-to` and `-from` options. This resolves issue #598.

- Filters:

- Markdown Filter:

- There is a new filter for Markdown (`.md`) files.

- XLIFF Filter:

- Fixed missing prefix on output for some prefixed XLIFF inline elements.
- Improved support for `equiv-text` attribute.
- Issue #466: Add a new `skipNoMrkSegSource` option that will cause `trans-units` containing `seg-source` but no internal `mrk` data to be treated as skeleton. This behavior (which is consistent with SDL Studio) is enabled in the `okf_xliff-sdl` configuration, but disabled by default in `okf_xliff`.
- Issue #551: XLIFF files containing entities that are invalid in XML 1.0 (for example, &#x1f;) will no longer break the filter. (These entities, and their corresponding characters, will be stripped before parsing.)
- Issue #602: the `maxwidth`, `maxheight`, and `size-unit` attributes are now parsed and exposed as resource properties. Updates to these properties will be reflected in the merged XLIFF file.

- XML Filter:

- The handling of files with UTF-16LE and UTF-16BE declaration has been improved. Output to these encodings is treated as an output to UTF-16 with a BOM.
- Add the `inlineCdata` option, which will cause CDATA markup to appear as inline codes rather than being stripped.

- OpenXML Filter:

- Support for `.dotx`, `.dotm`, `.ppsx`, `.ppsm`, `.potx`, `.potm`, `.xltx`, `.xltm` files has been added.
- Fix a bug where certain XLSX files would cause an infinite loop in parsing.
- Fix a bug where certain XLSX files would fail to extract.
- Fix a bug where paragraph spacing properties were incorrectly stripped when using "aggressive" cleanup mode.

- PO Filter:

- Issue #584: Add "Include `msgctxt` in note" option to include context data in trans-unit notes.

- JSON Filter:

- A new option to not have the leading slash in the full key path has been added. This resolves issue #603.

- lib-verification:

- Updated the LanguageTool integration to support the new JSON API, as described above.
- Updated the BlacklistChecker to do case sensitive validation if the blaclist terms are identical except for the case.

- Connectors:

- SimpleTM:

- Fixed the `setPenalizeSourceWithDifferentCodes()` method so it sets the value correctly.

- Google MT:

- Update the connector to support NMT models, when available.

- General:

- The code is now under Apache License version 2.0.
- The `XLIFFWriter` class now supports serializing the `maxwidth`, `maxheight`, and `size-unit` attributes on `<group>` and `<trans-unit>` elements, by attaching the corresponding `net.sf.okapi.common.resource.Property` key to the appropriate resource.
- The displayText field of `Code` objects is now stored in a field on the object, rather than in an annotation.
- The `equals` and `compareTo` methods on the `TextFragment` class will no longer indicate equality when compared to non-`TextFragment` instances.
- Improved error message in `GenericSkeletonWriter`. This resolves issue #593.

## Changes from M31 to M32

- Tikal:

- The `-nocopy` option is now respected when extracting using the `-seg` option. This resolves issue #571.

- Filters:

- OpenXML Filter:

- Support for Microsoft Visio 2013+ (`.vsdx`/`.vsdm`) files has been added.
- Added an option to ignore placeholder text in PowerPoint master and layout slides.
- Fixed Issue #576: XLSX files missing certain optional style data could crash the filter.

- ITS/XML Filter:

- Improved support for the ITS Target Pointer data category. Caveats: target element/attribute must exist (empty), and must be after the source; inline codes are not supported yet. Addresses issue #574.

- HTML Filter:

- Updated the pre-defined filter configuration to allow `title` and `dir` on all elements as per latest HTML specification.

- XLIFF Filter:

- Existing `ctype` values for most inline codes are now parsed and stored as the type field on `Code` objects.

- Connectors:

- Microsoft Translation Hub:

- IMPORTANT: authentication changes. The connector has been updated to support Azure-based Microsoft Translator subscriptions, and the old (DataMarket) method of authentication has been removed. The `clientId` and `clientSecret` parameters have been removed and replaced with a single parameter called `azureKey`. If you have an existing Microsoft Translator subscription, you must migrate it to Azure by April 30, 2017. For information on how to do this, see this Microsoft support article.

- General:

- IMPORTANT: The `LocaleId` class now uses ICU's `ULocale`. A few methods have been deprecated and others may have a slight different behavior. But this gives us good BCP-47 support going forward.
- Updated Windows EXEs with version 3.9 of Launch4j to solve the issue of not being able to start with Java 8 with updates >= u100. This resolves issue #575.
- Added a maven profile named `reports`. It produces various reports that might come in handy (`clirr`, `findbugs`, `jdepend-maven-plugin`, `versions`). To run it:
  `mvn install -P reports`
- Improved the build to include the creation of a DMG file and for signature for Mac distribution.
- Added a new class, `net.sf.okapi.common.filters.FilterIterable`, implementing `Iterable<Event>`.
  You can now do:
  `for (Event event : new FilterIterable(filter)) {
  ... process event ...
  }
  ` On Java 8 you can also do:
  `new FilterIterable(filter).forEach( ... lambda or method reference processing event ... );
  `

## Changes from M30 to M31

- Filters:

- General:

- Fixed issue #519: When using the subfilter feature in several filters (including JSON, YAML, ITS, and XML Stream), it is no longer possible to produce multiple text units with the same ID.

- XLIFF Filter:

- Fixed case of memoQ XLIFF files using `<source>` and `<target>` elements in its own extensions. This resolves issue #547.

- JSON Filter:

- The "Use Full Key Path" option will no longer include the prefix "null/" in all generated resource names. Instead, key paths will begin with "/", as in "/foo/bar".

- Properties Filter:

- Added an option to use the key value as the text-unit ID value. This addresses issue #520.

- OpenXML Filter:

- Fixed a case in which some hidden spreadsheet cells could still be exposed for translation.
- Fixed cases where revision metadata unrelated to translatable text could prevent filtering if the "Automatically Accept Revisions" option was not checked.
- If the "Treat Tab as Character" option is enabled, the `'\t'` character will now be replaced with a <tab> element on output.
- Added the `tsComplexFieldDefinitionsToExtract` parameter, which allows users to specify which field codes should be translated. By default, only HYPERLINK codes are translated, matching the existing behavior.

- XML Filter:

- In the RESX pre-defined configuration: fixed the code-finder expression for mustache codes, and added support for basic HTML. This resolves issue #559.

- PdfFilter:

- New PDF filter. Extraction only.

- YAML Filter:

- Fix Issue: #555: YAML filter skips single quote at beginning of string
- Fix Issue: #556: YAML filter should escape sequences before passing to subfilters.

- CheckMate:

- Now sessions with very large configurations can be saved. This fix will produces session files (`.qcs`) that are not backward compatible with previous version of CheckMate if the size of the configuration is larger than about 21K. The fix produces backward compatible files under that size. This resolves issue #548.

- Rainbow:

- Fixed issue #559: Batch configurations will now map `.mqxliff` files to the XLIFF Filter by default.
- Changed the default encodings of the UI to UTF-8 when running on a Macintosh or on Unix/Linux.

- Connectors:

- Microsoft Translation Hub:

- The connector will now correctly handle batch queries when provided with content in excess of 10 segments or 10,000 characters. Callers should no longer need to do additional batching of their own.
- The `query(String)` method will now send content for translation as a raw string, without doing additional tag processing. This brings the implementation in line with the javadoc, and is intended to be used in cases when a caller wishes to send raw HTML to Translation Hub. The `query(TextFragment)` method will continue to replace inline codes with dummy HTML tags before calling the API. A new `batchQueryText(List<String>)` method has been added to perform batch queries of text without additional processing, to complement the existing `batchQuery(List<TextFragment>)` method.
- Improve error handling, including handling of invalid segments, latency spikes, and the X-MS-Trans-Info diagnostic header.
- Content using the `zh-hk` locale will now be sent as Traditional Chinese rather than Simplified Chinese.
- Ensured the language codes starting with `sr-Cyrl` (Serbian in Cyrillic) are mapped properly to the Microsoft internal code.
- Ensured the language codes `in` are mapped to `id` as expected by Microsoft internal code.

- OpenTran:

- Removed connector for the (defunct) OpenTran service.

- General:

- Add ability to add ICU4J segmentation rules via SRX configuration option "`icu4jBreakRules`". Add `okapi_default_icu4j.srx` file with enhanced rules.
- Now using the Okapi XLIFF 2 library version 1.1.4.

## Changes from M29 to M30

- Filters:

- HTMLEncoder:

- Quote Mode Options Added: Added the ability to configure quote escaping rules to filter configs: UNESCAPED, ALL, NUMERIC_SINGLE_QUOTES, DOUBLE_QUOTES_ONLY.

- MIF Filter:

- Support FrameMaker 2015 files.

- TS Filter:

- The text units are now extracted with the flag to preserve whitespace set.

- XLIFF Filter:

- Fixed issue #521: `<phase>` elements will no longer be reordered when processing a file with the filter.
- Fixed issue #207: Added the "Preserve whitespace on 'default'" option, which forces the filter to preserve whitespace when the `xml:space="default"` attribute is present, as if the `"preserve"` value was present instead.
- Fixed issue #539: Implemented support for `translate` in `<group>` and `<bin-unit>`.

- XLIFF-2 Filter:

- Added an initial and experimental implementation of a filter for XLIFF v2.0 files.

- HTML Filter:

- When merging in a right-to-left target language, the `dir="rtl"` attribute will be added to the `<html>` element.

- HTML5 Filter:

- When merging in a right-to-left target language, the `dir="rtl"` attribute will be added to the `<html>` element.

- ITS Filter:

- Fixed the issue when inline empty elements with two tags like `<span></span>`Text was output incorrectly. (See contribution from the FREME project).
- Improved the pre-defined rules for the Android Strings filter configuration.

- OpenXML Filter:

- Support for `.dotx`, `.dotm`, `.ppsx`, `.ppsm`, `.potx`, `.potm`, `.ppsx`, `.xltm` files has been added.
- Fix issue #297: richly styled text in Excel spreadsheet cells will now produce text units containing inline codes that represent formatting.
- Improve handling of Smart Tags.
- The filter will no longer expose redundant copies of text stored in "Alternate Content" blocks for translation. The filter will expose the primary version of the text for translation and strip the fallback content from the target document. Fallback content can be regenerated, if necessary, by opening the document in Office.
- Fix issue #524: a bug that caused duplicate TextUnit IDs to be generated in some cases involving nested content.
- Fix a bug that hid hyperlink URLs from translation.
- Fix issue #526: Word documents containing charts that contained entities could be corrupted on merge.
- Exposed several new options in the Rainbow UI, including the ability to treat tabs and line breaks as characters, the handling of soft hyphens, and whether to automatically accept document revisions.
- Fix issue #532: Worksheet names in Excel documents can now be exposed for translation using the new "Translate Sheet Names" option.
- Fix issue #533: Add an option to expose hyperlinks stored in .rels files for translation.

- OpenOffice Filter:

- Formula results are no longer extracted for translation in ODS files.
- Automatically-generated numbers are no longer extracted for translation.
- Document metadata is now only extracted if the `extractMetadata` configuration parameter is enabled. This parameter is enabled by default.

- Subfilters:

- Fix issue #530 - JSON content could be corrupted when processed with a subfilter.
- Fixed issues related to subfilters that call additional subfilters.

- Steps:

- Id-Based Aligner Step:

- Add an option to allow alignment based on TextUnit ID, rather than resource name. This is useful for aligning formats where no resource name exists, but the TextUnit ordering is known to be stable between files.

- Localizables Checker Step:

- Checks dates, times and numbers and flags text units where the target instance is either missing or not localized properly.

- Language Tool Step:

- Enhance to provide morphologically valid bilingual term and black term checking if LanguageTool supports a stemmer for the locale. Otherwise resort to full word comparisons.

- General:

- Fix Issue #523: XLIFFWriter will now preserve properties set on empty targets.
- Changed XLIFF 2 library to version 1.1.1.
- Upgrade ICU4J to version 57.1.
- Split Quality Check step into independent steps: character, general, length, patterns, inline codes etc.

## Changes from M28 to M29

- Tikal:

- The scoping report option now outputs character counts in addition to word counts by default.

- Filters:

- IDML Filter:

- Fixed a concurrency issue that could cause crashes when multiple instances of the filter were used simultaneously.

- OpenXML Filter:

- The way formatting information is converted to codes has changed. The filter will now attempt to streamline code generation by considering whether the formatting applied to a text run can be considered a "nested" format within the existing formatting. For example, a bold, italic run would be considered "nested" within a bold run. This allows for a more natural code mapping that should be more intuitive for translators, and is also more closely aligned with other tools.
- Style inheritance is now considered when calculating the formatting in effect for a run of text.
- Right-to-left (RTL) support has been added for paragraphs, table content in DOCX files and some DrawingML constructs.
- Fixed issue #486. Simple and complex fields are now represented as a single code for the entire field.
- Fixed issue #487. Runs that differ only in script specified for non-overlapping codepoint ranges can now be merged. This reduces the number of inline codes produced in some cases.
- Fixed issue #502. Cells that are in rows and columns that are hidden will no longer be exposed for translation by default. This brings the behavior of the Excel filter into alignment with the behavior of the other OpenXML filters. A new option, "Translate Hidden Rows and Columns", has been added to the configuration for the Excel portion of the OpenXML filter.
- The "Clean Tags Aggressively" option will now strip <w:bCs> and <w:szCs> tags from Word documents.
- Fixed a crash that could occur when parsing files with enormous attribute values.
- The non-breaking hyphen is now converted to a character, rather than treated as a tag.

- ITS Filter:

- Added type for text units coming from attributes (value: x-<attribute-name>).

- Table Filter:

- Fixed issue #511: now empty targets with delimiters are merged properly.

- TXML Filter:

- Fixed issue #501, where segment elements commented out were deleted from the output file.

- XLIFF Filter:

- Fixed issue #500, where `alt-trans` proposals with a `match-quality` score in decimal form ("100.00") were treated as having a score of 0.
- Added support to change sdlxliff original attribute values based on okf_xliff-sdl filter configuration. conf and locked attributes are also supported.

- Libraries:

- XLIFFWriter:

- Added support for `state-qualifier` output in main `<target>`.

- Pensieve:

- IMPORTANT: `Code.codesToString()` changes. The pensieve TM format has changed and is not backwards compatible. You will need to export your TM's and re-import them with M29.

- Steps:

- Added character count steps:

- The Character Count step calculates character counts per the GMX-V 2.0 standard and stores them in a Metrics annotation (like the Word Count step). There are also steps for counting all GMX non-translatable categories (ProtectedCharacterCount, etc.) and Okapi categories (Condordance, FuzzyMatch, MT, etc.).

- GMX "-Only" word count steps:

- The AlphanumericOnly, NumericOnly, and MeasurementOnly word count steps now follow the GMX standard in that they only give non-zero counts for TUs that consist solely of tokens of the relevant type. (Previously they merely counted relevant tokens.)

- Translation Comparison step:

- Added an option to use the target of the alt-trans element for a given origin value when processing an XLIFF file as second file. This allows to compare an MT candidate placed as alt-trans entry with the actual translation in the main target element.

- Scoping Report step:

- The Scoping Report step now can report character counts when the relevant annotations are present. Use both the Word Count and Character Count steps to get full detail. The default template has been updated to include character counts for the included categories.

- Post-segmentation Inline Codes Removal Step

- Added step that attempts to simplify (trim and merge) as many inline codes as possible by looking at each linguistically distinct segment in a TextUnit.

- Connectors:

- KantanMT Support

- Added a new connector to support KantanMT.

- Microsoft Translation Hub

- Fixed an issue when working with trained engines with certain target languages..

## Changes from M27 to M28

- Tikal:

- Fixed issue #444: Now the -imp command can use the -approved option to import only approved entries.

- Rainbow:

- Fixed issue #464: Exported batch configurations should now include default filter mappings for all known extensions.
- Files with the .sdlxliff extension will now use `okf_xliff-sdl` filter configuration by default.
- Fixed help page for command-line -?

- Library:

- Fixed issue #442 where the blacklist for the term checker was not working for Japanese.
- Fixed issue #439: Quality issues based on patterns containing newline characters did not display correctly in CheckMate.
- Fixed issue in the verification library where the check for leading and trailing whitespace did not take into account empty string, causing an index out of range error.
- Fixed issue #456: SRX issue with empty "beforebreak" in rule.
- Changed SWT libraries to version 4.4

- Filters:

- OpenXML Filter:

- Fixed issue #165: Strings in Excel files are now extracted in a more logical order (sheet-by-sheet, one row at a time, ordered by columns). Additionally, strings that appear multiple times in are now exposed for translation once for each occurrence, and may be translated independently. Warning: these changes may create problems merging translated content from Excel files that were processed with previous versions of Okapi.
- Fixed issue #338: the "Exclude color" configuration option is now correctly applied to Excel files. This option works for cell background colors only. The colors available in the Rainbow filter configuration UI are aligned against the Excel 2011 "standard colors"; additional RGB values may be excluded by editing your filter configuration file directly.
- Fixed issue #390: the "Exclude column" configuration option is now correctly applied to Excel files.
- Fixed issue #440: markers for spelling and grammar errors are now stripped when exposing text for translation.
- Fixed issue #441: added new options to expose line breaks and tabs for translation as literal characters.
- Fixed issue #443: added the "Exclude Graphical Metadata" option to prevent metadata associated from graphics and textboxes from being exposed for translation.
- Fixed issue #447: the "Translate Document Properties" option will now work for PowerPoint files.
- Fixed issue #448: the "Translate Comments" option will now work for PowerPoint files.
- Fixed issue #449: the "Translate Slide Masters" option will now also expose master layout content that is used by slides in the document.
- Fixed issue #451: the "Translate Document Properties" option will now work for Excel files.
- Fixed issue #452: Word files containing nested graphicData sections are no longer corrupted during processing.
- Fixed issue #453: Word files that do not contain a `word/styles.xml` part can now be processed.
- Fixed issue #454: entities occurring in alternateContent sections of Word documents are now handled correctly.
- Fixed issue #457: empty lines in Word files are sometimes stripped.
- Fixed issue #458: target text is lost in complicated run structures
- Fixed issue #467: tabs in Word files are sometimes stripped.
- Fixed issue #473: deletion change tracking can cause target corruption.
- Fixed issue #474: files containing formulas could become corrupted.
- Fixed issue #476: insertion change tracking can cause target corruption.
- Fixed issue #482: `<w:lang>` tags are now stripped during extraction.
- Fixed issue #484: Added a "Clean Tags Aggressively" option to the filter. When this option is enabled, the filter will strip certain types of formatting markup (whitespace and vertical alignment adjustment) that is spuriously inserted when converting other formats (such as PDF) to OpenXML. This produces smoother segmentation in some cases.
- Fixed issue #485: Strip machine-generated "_GoBack" bookmarks from Word files.

- ICML Filter:

- Added the ICML Filter for WCML files.

- HTML Filter:

- Added support for ASPX comments and fixed tag-like attribute values extra output.

- PO Filter:

- A `Plural-Forms:` header that declares `nplurals=1` is now handled correclty.

- Table Filter:

- Blank lines inside qualified CSV cells are now preserved.
- CSV text qualifiers can now be optionally added on output when required to maintain well-formedness.

- Step:

- Rainbow Translation Kit Creation:

- Improved support for XLIFF 2 packages

- Rainbow Translation Kit Merging:

- Improved support for XLIFF 2 packages

- Text Rewriting step:

- Fixed the case where the target had only inline codes and the source text and inline codes. Now the base text is taken from the source.
- Now expansion is done before the last inline code.

## Changes from M26 to M27

- General

- Fix resource and memory leaks

- Filters:

- XLIFF Filter:

- Added warning when inline code (other than `mrk`) has no `id` attribute.
- Fixed location of `<phase-group>` when re-writing.
- Fixed case where XML declaration was not followed by a line-break on output.
- Added fallback check for TMX values for the `<it>` `pos` attribute (error/warning still generated as using TMX values in XLIFF is not valid).
- Added better support for SDLXLIFF
- Optional parameters for writing out tool element in xliff header
- Fixed issue #430 where the ITS namespace declaration and version was not added when needed.

- HTML Filter:

- Added the `placeholder` attribute to list of translatable attributes in default HTML configuration (for HTML5)
- Fix lower casing of start tags during pre-processing cleanup
- Upgrade to Jericho 3.4-dev

- Steps:

- Rainbow Translation Kit Creation Step:

- Updated XLIFF2 library to 1.0 release.
- Implemented v2 support for the Transifex packages.

- Rainbow Translation Kit Post-Processing Step:

- Implemented v2 support for the Transifex packages.

- Connectors:

- MyMemory Connector:

- Fixed the issue of the return match value being sometimes a Double and sometimes a Long.
- Make Connectors more error tolerant. Continue processing if there is an exception on a single text Unit

- Library:

- XLIFF Writer:

- Added support to output the `coord` attribute (COORDINATES property on the text container).

- Transifex library:

- Fixed issue #427 where the API v2 was not supported.

- Segmentation library:

- Fixed issue #426 where the part of the text matched by the previous rule was not scanned for match in the next rule.
- Fixed issue #489: Added the okp:treatIsolatedCodesAsWhitespace option to allow the segmenter to treat each isolated code as a single whitespace character when applying segmentation rules.

- Verification library:

- Fixed issue #418: the description of the rule is now displayed for target-driven error.
- Improved reading of LQI entries: the ITS type is preserved when reading the okp:lqiType value.
- Fixed issue #442: Allow flagging blacklist terms in substrings.
- Fixed issue #400: Allow flagging blacklist terms in source.

- Parameters editor for Verification library:

- Fixed issue #417: The description of each pattern is now preserved when re-ordering the patterns.
- Fixed issue #442: Add option to allow flagging blacklist terms in substrings.
- Fixed issue #400: Add option to allow flagging blacklist terms in source.

## Changes from M25 to M26

- Rainbow:

- Added `.mqxliff` extension in the list of extensions associated with the XLIFF Filter.

- Tikal:

- Fixed issue preventing custom filter configurations to work as sub-filters.
- Added the ability to output scoping reports.

- Filters:

- TMX Filter:

- Fixed Issue 409: Inconsistent handling of `<bx pos="begin"/>` in extraction to Moses inline format.

- XLIFF Filter:

- Added support for `<sub>` elements (plain text, with nested codes, or with nested codes with nested sub-flows).

- XMLStream Filter:

- Added the .ditamap extension to the list of extensions for the DITA pre-defined configuration.

- Steps:

- LanguageTool Step:

- Resolved issue #416 (added suggestion to annotation).

- Filters Plugin for OmegaT:

- This component is now build and released separately and has its own project at: https://code.google.com/p/okapi-omegat

- Libraries:

- Fixed the issue where sub-filter start and end events where not handled properly for outputting RTF layered files.
- Verification library:

- Improved mapping of LanguageTools ITS type to issue annotation.

- Updated the XLIFF2 library to use 0.22-snapshot.
- Discontinued the MacOS 32-bit distribution (no Java 7 support)
- TMXWriter: fixed bug where some property entries were written before the `<seg>` element,
- Improved stream-only pipeline capabilities.

## Changes from M24 to M25

- Tikal:

- Fixed default parameter for the default TM resource. Now you can just run `tikal -q "text to search"`.
- Added `-x2` and `-m2` options for extraction/merge with new skeleton file.
- Changed -x and -m to extract/merge with the new skeleton file.
- Added `-x1` and `-m1` options for extraction/merge with original document (similar to previous versions. For fully backward-compatible merge you must use M24).
- Updated Tikal merge function with original file to use the new common text-unit merger.
- Added options for JAR version switch

- Filters Plugin for OmegaT:

- Added basic support for XLIFF 2 documents (under construction).
- Now target text passed as translation only if it is different from the source.
- Added support for alternate translations (e.g. from XLIFF 1.2 documents)

- Steps:

- Added the TTXSplitter Step. It allows to split a given TTX document into several ones with the same source word count.
- Added the TTXJoiner Step. It allows to join back TTX documents created with the TTXSplitter Step.
- Consolidated merge steps into: SkeletonXliffMergerStep, LegacyXliffMergerStep, OriginalDocumentXliffMergerStep and CombinedXliffMergerStep classes.
- Rainbow Translation Kit Creation Step:

- Reinstated output for XLIFF v2 using the latest library.
- Added support for extraction using the new skeleton file.

- Rainbow Translation Kit Merging Step:

- Added basic support for merging XLIFF v2 packages.
- Added support for merging using the new skeleton file.

- Search and Replace Step:

- Fixed issue #392 where the reading of the replacement table was trimming all lines. Now replacing or searching for space and replacing by nothing works.

- Filters:

- XLIFF Filter:

- Changed the reading of `<alt-trans>` elements to allow entries with empty `<target>` (e.g. some XTM's XLIFF have `<alt-trans>` with empty targets).
- Added the option "Allow modification of existing <alt-trans> elements"

- YAML Filter:

- Improved support.

- OpenXML Filter:

- Fixed issue #402 (Cannot stop the filter before the document is done)
- Fixed issue #350 (merge problem when docx has a OpenXml.Drawing object)

- PO Filter:

- Fixed issue with `#,` (fuzzy flag) in front of `#~` (obsolete) entries.

- JSON Filter:

- Refactored the filter.
- Fixed issue #359 (Need to improve extraction selection)
- Fixed issue #373 (Encoder and xml:space='preserve')
- Fixed issue #397 (Filter not extracting all strings as expected)

- Connectors:

- Translate Toolkit TM Connector:

- Updated the parameters API to use `set/getUrl()` instead of `set/getHost()` and `set/getPort()`.
- Updated the default host and port (now obsolete) to `localhost` and `8080` to allow local setups to continue to work.
- Updated the default URL to `https://amagama-live.translatehouse.org/api/v1/` (the previous URL is obsolete)

- Libraries:

- Major refactoring of the serialization.
- Major refactoring of the RawDocument object
- Updated SWT libraries to 4.3
- Added lib-tkit library for extraction/merge with skeleton in JSON.
- Added sort capability to the Filter Configuration common edit dialog.

## Changes from M23 to M24

- Tikal:

- Changed default resource for `-q` command from OpenTran to Translate Toolkit

- Rainbow:

- Made usability improvements to the Testing Console for rapid iteration when creating custom filter configurations.

- Steps:

- Added the Copy Or Move Step: Copies or moves files to a specified location with the option to overwrite or backup existing files or skip copying files if there is an existing file.
- Rainbow Translation Kit Creation Step:

- Removed the experimental output to XLIFF 2.0 (too outdated to be useful) See the Okapi XLIFF Toolkit project for more up-to-date support for XLIFF 2.0.
- Added option to specify the post-processing hook for OmegaT tkits.

- Format Conversion Step:

- Added the Word Table output format.

- Filters:

- IDML Filter:

- Changed the default spread size threshold to 2000 Kb and updated the warning/error to show the spread size.

- XML Filter:

- Android Strings pre-defined settings: Exposed content of <item> elements for translation (used in <plurals>, <string-array> elements).

- HTML Filter:

- Added option to treat CDATA as an inline element.
- Content of excluded inline elements is exposed for, e.g., inclusion in XLIFF equiv-text attributes.
- Fixed issue #336: The filter will no longer produce translatable segments consisting only of tags.

- XML Stream Filter:

- Fixed issue #336: The filter will no longer produce translatable segments consisting only of tags.

- OpenXML Filter:

- Fixed issue #351: Improve filter performance.

- JSON Filter:

- Fixed issue #377: Support for subfiltering in JSON.
- Fixed issue #373: JSONFilter should use the JSONEncoder.
- Note: Changes in escaping/unescaping behavior in this filter break compatibility with files extracted by previous versions.

- Filters Plugin for OmegaT:

- Added capability to specify a custom filter parameters file for each Okapi filter in the plugin. This closes issue #376.

- Connectors:

- Added the Bilingual File Connector: Directly query a bilingual file format such as TMX, PO, etc., without importing to a TM first.

- Library:

- Important: Changed minimum requirement from Java 1.6 to Java 1.7.
- Fixed ITS content writer to output `locQualityIssueProfileRef` and not `locQualityIssueProfile`.
- Improved report output of quality checker.
- Updated and cleaned up the build files.
- Added `HUMAN_RECOMMENDED` type to the MatchType list.
- Modified the base implementation for `IParameters`, this may result in compilation errors in your code if you access directly some variables: you should now use the corresponding getter and setter methods.
- Added support for tuv-level attributes that were missing in TMXWriter.

## Changes from M22 to M23

- Rainbow:

- Added the Inconsistency Check Step to the pre-defined Quality Check pipeline.

- CheckMate:

- Fixed issue #358: The Check Document button now works in all cases.

- Filters Plugin for OmegaT

- Added .mxliff as one of the default extensions for XLIFF.
- Fixed issue #364: .sdlxliff files with UTF-8 BOM open now.

- Steps:

- Added the Inconsistency Check Step: a way to flag entries with the same source that have different targets or the entries with the same target that have different source.
- Rainbow Translation Kit Creation Step:

- Added a `libVersion` attribute in the manifest indicating the version of the library used to create the manifest.
- Add option to use encapsulation notation (`<bpt>/<ept>/<ph>/<it>`) for inline codes in OmegaT tkits.

- LanguageTool Step:

- Updated the library to version 2.2.

- Encoding Conversion Step:

- Fixed issue #318: ASCII characters in NCR form are now un-escaped except for ", ', &, < and >.

- Search and Replace Step:

- Fixed issue #183: Added simple log of the replacements.
- Fixed issue #362: Step for Terminology fixes on translation candidates.

- Quality Check Step:

- Resolved issue #357: Added function to detect blacklisted terms.
- Improved ITS LQI support.

- Filters:

- IDML Filter:

- Implemented issue #356: By default spread above the threshold cause an error. The option allows to skip without error.

- XML Filter:

- Continued implementation of ITS 2.0.
- Fixed issue #361: MIME type can be different in sub-classes of XMLFilter.

- HTML5-ITS Filter:

- Continued implementation of ITS 2.0.

- JSON Filter:

- Resolved issue #360: The use of the key for the resname value is now optional.

- XLIFF Filter:

- Continued implementation of ITS 2.0.
- Fixed issue #364: Woodstox XML parser is now always used.
- Alt-trans with empty target are now skipped.
- Added support for the `<tool>` and `<phase>` elements as well as the `state-qualifier` attribute.

- OpenXML Filter:

- Fixed issue #291: Sub-documents are now processed in correct order.
- Fixed issue #319: 'squishable' tests has been changed.

- Simplification Filter:

- Fixed issue #355: parameters of sub-filter are properly read in the cases where the primary filter uses a sub-filter.

- XINI Filter:

- Fixed a case where placeholders were being renumbered incorrectly when reading a XINI file.

- Library:

- Verification Library:

- Fixed issue with non-initialized start/end variable when checking patterns from the target.
- Added support for sub-document in Quality Checker library.

- Continued implementation of ITS 2.0 in XLIFFWriter, XLIFFContent, etc.
- Fixed issue #352: XMLWriter now throw OkapiIOException if an error occurs.
- Updated XLIFF Writer to match ITS/XLIFF official mapping (http://www.w3.org/International/its/wiki/XLIFF_1.2_Mapping).
- Added the experimental lib-concurrent package to improve multi-threaded pipelines. See ThrededWorkQueue Step page for details.

## Changes from M21 to M22

- Tikal:
  - Made it possible to run tikal.sh from another directory on Mac OS X.
  - Updated the way the application root folder was computed to allow call from Network share.
- Rainbow:

- Fixed `-log` option to allow it anywhere in the command-line.

- Filters:
  - Table Filter:
    - Fixed issue #300 (enhancement): Added a new Table Filter for 2-column (source + target), tab separated files.
  - OpenXML Filter:
    - Fixed issue #166: Text from mc:Fallback and mc:Choice Requites="wps", WordArt, TextArt, and Watermarks is handled properly now.
    - Fixed issue #169: Segmentation around inline codes seems to work properly.
    - Fixed issue #286: PPTX smart-tags are now imported.
    - Fixed issue #323: Files are not corrupted anymore when using text areas.
    - Fixed issue #324: Nested <w:p> merge properly now.
    - Fixed issue #325: The slides of PPTX documents are now extracted in order.
    - Fixed issue #329: Text from PPTX diagrams are now extracted.
    - Fixed issue #351: Creation of XLIFF work on documents with SmartArt graphics.
  - XML Stream Filter (Abstract Markup Filter):
    - Fixed issue #332: When using the global_cdata_subfilter option, the filter will no longer generate extra segments consisting only of placeholders.
    - Fixed issue #339: The filter was not grouping the tags back properly when merging back.
    - Added handling of variable placeholders for the pre-defined settings for RESX files.
  - ITS Filters (XML Filter and HTML5+ITS Filter):
    - Continued implementation of ITS 2.0 (See http://okapiframework.org/wiki/wiki/index.php?title=ITS_Components for details)
  - TMX Filter:
  - Fixed the issue where <it> codes where mapped to placeholder rather than opening/closing internal codes.
  - XLIFF Filter:
    - Continued implementation of ITS 2.0: Improved support for LQI, added support for Provenance.
  - Simplification Filter:
    - Added new filter for resource simplification (removal of references and/or reducing the number of inline codes). See wiki for details: http://okapiframework.org/wiki/wiki/index.php?title=Simplification_Filter.
  - General:
    - Filters that update language properties (like xml:lang) during merging will now be region-insensitive when doing so.
- Steps:
  - Term Extraction Step:
    - Added support for Text Analysis annotations.
    - Made the three extraction methods options, and attached the relevant options to the statistical method.
  - Full-Width Conversion Step:
    - Added log message if at least one character was modified (per input file). This resolves issue #327.
  - Enrycher Step:
    - Improved hanlding of nested annotations.
  - Batch TM Leveraging Step:
    - Fixed issue #331: Entries with no text are now not sent for translation.
  - Format Conversion Step:
  - Fixed the issue where the "Output generic inline codes" was not recognized for the Tab-delimited table output.
  - MS Batch Translation Step:
    - MT candidate with a very low score (e.g. from error) are not output in the TMX.
  - Space Checker Step:
  - Improved reporting of errors and changes.
  - Fixed issue #346: Iterating through text fragments ran out of bounds. Indexing error was fixed.
  - Fixed issue #348: inline code index marker broken as a result of spacing changes. Index marker error was fixed.
  - Translation Comparison Step:
    - improved output statistics for the report. There is now more details and an edit effort score.
      See wiki for details: http://okapiframework.org/wiki/wiki/index.php?title=Translation_Comparison_Step.
  - Consolidated Paragraph Alignment and Sentence Alignment steps
- Connectors:
  - Microsoft MT Connector:
    - Improved error handling (e.g. problem with inline codes in result).
- Filters Plugin for OmegaT:
  - Added *.xliff and *.sdlxliff as default extensions.
  - Changed default for isFileSupported() to return true (this allows user-defined extensions).
- Libraries:
  - Updated XLIFF Writer to match ITS/XLIFF official mapping (http://www.w3.org/International/its/wiki/XLIFF_1.2_Mapping)
  - Fixed QueryUtil HTML-coded conversion methods to allow proper round-trip of <it> codes.
  - Added a new library okapi-lib-preprocessing, contains Preprocessing Filter (available only programmatically), and Simplification Filter (see wiki for details: http://okapiframework.org/wiki/wiki/index.php?title=Simplification_Filter).
  - Fixed issue #347: FilterConfigurationMapper.editConfiguration() now uses Class.getName() like addConfiguration().

## Changes from M20 to M21

- All applications:
  - Applications now launch correctly on Mac OS X when they are located in a path containing a space.
- Rainbow:
  - Added the `-log` option to specify result log file. By default the log file is {user.home}\rainbowBatchLog.txt
- Tikal:
  - Added the `-safe` option to prompt user when overriding a directory when extracting.
- Filters:
  - ITS Filters (XML Filter and HTML5+ITS Filter):
    - Continued implementation of ITS 2.0 (See http://okapiframework.org/wiki/wiki/index.php?title=ITS_Components for details)
    - Added support for HTML5 translate="" (same as translate="yes").
  - XLIFF Filter:
    - Continued implementation of ITS 2.0.
    - Added support for `okp:engine` attribute in `<alttrans>`.
  - Wiki Filter:
    - Fixed issue #315: WikiFilter didn't work with preserve_whitespace: true.
  - Regex Filter:
    - Improved the macStrings default settings to include slash+star comments with next extracted string.
  - IDML Filter:
    - Fixed issue #316: Added default to not extract hidden layers and added the option "Extract hidden layers".
    - Enabled the option "Create new paragraphs on hard returns".
      Important: This option is still BETA and may prevent you to merge back the extracted file. Make sure to test the round-trip before using this option for real projects.
  - TMX Filter:
    - Fixed a bug where attribute values on <tuv> elements were being written back to the skeleton without proper escaping.
    - Improved filter performance.
  - Properties Filter:
    - Fixed issue #313 where the extended characters were not escaped when using the sub-filter.
  - TS Filter:
    - Changed the instantiation of the XML parser to use Woodstox.
  - XML Stream Filter (Abstract Markup Filter):
    - Fixed issue #303: When using the global_pcdata_subfilter option, the filter will no longer generate extra segments consisting only of placeholders.
- Steps:
  - Microsoft Batch Translation Step:
    - Added support for the `${domain}` variable for the category.
    - Added support for `${rootDir}` and other variables for the path of the Engine mapping file.
  - Quality Check Step:
    - Added option to save or not the session. This option is not accessible when editing the parameters from CheckMate, but only when editing a step's parameters.
  - Rainbow Translation Kit Creation Step:
    - Added to XLIFF outputs the option of outputting `ctype` and `equiv-text` attributes in inline codes.
    - Added to OmegaT output the output of `ctype` and `equiv-text` attributes in inline codes.
    - Added the option to merge a new OmegaT translation kit with an existing one, rather than overwriting it.
  - Enrycher Step:
    - Added support for segmented text units and implemented handling of inline codes.
    - Added parameter for number of events to process on each call to the service.
  - Translation Comparison Step:
    - Added option to log the average scores per documents in a tab-delimited file.
    - Added the output of a new tab-delimited file with all scores, along with the HTML report.
    - Extended the repartition table to use 11 brackets instead of 3, and include the two scores.
  - Segmentation and Desegmentation Steps:
    - Added the option to renumber code IDs after segmentation so that they are 1-indexed as much as possible. A corresponding option on the desegmentation step reverses the process. This option will not work correctly with formats that use non-consecutive or non-numeric code IDs, such as XLIFF.
- Connectors:
  - Microsoft Translator Connector:
    - Added information about the engine in the query results.
- Libraries:
  - Continued implementation of ITS 2.0 in XLIFF Writer.
  - Changed options settings for the XLIFFWriter class to use an object rather than multiple setters.
- Filters Plugin for OmegaT:
  - Fixed issue #322: Updated the TS filter to use the Woodstox parser, and added the dependencies.
  - Added the XLIFF Filter to the plug-in.
  - Added basic support for some ITS data categories in the Comments pane (Text Analysis, Terminology).

## Changes from M19 to M20

- 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 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.