# Changelog

## [unreleased]
* Support for additive meters (@eNote-GmbH)
* Support for `bTrem` (bowed tremolos) in the MIDI output (@eNote-GmbH)
* Improved rendering of cross-staff slurs (@eNote-GmbH)
* Improved octave line positions with `@endid` (@eNote-GmbH)
* Improved layout algorithm with nested layer content arrangement
* Improved rendering to prevent rendering barlines for the invisible measure (@eNote-GmbH)
* Improved rendering of octave brackets ending (@eNote-GmbH)
* Option --breaks-no-widow to prevent a single measure on last page (@eNote-GmbH)
* Build option NO_MXL_SUPPORT to disable compressed MusicXML file support
* Making Verovio thread safe (@eNote-GmbH)
* Switch from XSLT to Python for font generation (@eNote-GmbH)
* Fix loading/updating of MEI3 files (@rettinghaus)
* Fix option --octave-alternative-symbols

## [3.4.1] - 2021-05-03
* Fix bug in font names in the Python distribution

## [3.4.0] - 2021-05-01
* Support for double treble clefs and additional SMuFL clefs (@rettinghaus)
* Support for chords with cuesize notes (@eNote-GmbH)
* Improved horizontal layout with dots and flags (@eNote-GmbH)
* Improvement of the the positioning of mRest (@eNote-GmbH)
* Improvement of alignment for dots in different voices (@eNote-GmbH)
* Improvement of rendering of ties that collide with dots (@eNote-GmbH)
* Improvement of barLine positioning (@eNote-GmbH)
* Improvement of MusicXML import of chord symbol `<degree>` (@th-we)
* Improvement of input format auto-detection (@JRegimbal)
* Method renderToPAE added to the JS toolkit (@davidrizo)
* Preliminary support for tablature (experimental work)
* Option --preserve-analytical-markup to preserve analytical markup (default is now off) (@rettinghaus)
* Option --mnum-interval for changing frequency of automatically-placed measure numbers (@earboxer)
* Option --harm-dist to control the minimal distance of harm (@DavidBauer1984)
* Option --output-format-raw for raw MEI output without indentation and line breaks
* Option --multi-rest-style for better control over the rendering style of multiple measure rest (@eNote-GmbH) 
* Option --octave-alternative-symbols to switch to alternate SMuFL glyphs (@eNote-GmbH)

## [3.3.0] - 2021-02-25
* Support for `@glyph.name`
* Support for `accid@glyph.num` and `@glyph.name`
* Support for MusicXML compressed files
* Improved consistency of logging functions across bindings
* Improved PyPI packages for Linux (@rettinghaus and @musicEnfanthen)
* Function loadZipDataBase64 and loadZipDataBuffer (JS) for loading MusicXML compressed files
* Function enableLog(bool) to enable or disable logging
* Function enableLogToBuffer(bool) to enable logging to a buffer instead of the stderr or the JS console
* Option --clef-change-factor for adjusting clef change size (default is .66) (@rettinghaus)
* Option --svg-format-raw for raw SVG output without indentation and line breaks
* New clefs, notehead parentheses and slashes glyphs (Leipzig 5.2.50) (@rettinghaus)
* Fix interpretation of perfecta for smaller note values in mensural notation (@martha-thomae)
* Fixes in the MusicXML importer (@eNote-GmBH)

## [3.2.0] - 2021-02-08
* Support for `clef@visible` (@rettinghaus)
* Support for `artic@glyph.num`
* Support for arabic accidentals
* Improved default rest positioning
* Improved automatic cross staff rest positioning (@eNote-GmbH)
* Improved cross-staff spacing
* Improved slurs
* Improved positioning of ornaments with multiple layers
* Improved articulations in normal and cross-staff contexts
* Improved spacing of clef changes
* Improved timestamp events alignments by avoiding extra-space to be added
* Improved horizontal alignment of tempo indications (@eNote-GmbH)
* Embedding of Leland font from MuseScore
* Method Toolkit::GetTimesForElement for accessing score times (@wergo)
* Option for sometimes using encoded breaks, at configurable threshold (`--breaks smart` and `--breaks-smart-sb`) (@earboxer)
* Options --top-margin-artic and --bottom-margin-artic for articulation margins
* Option --tuplet-num-head for placing tuplet numbers on the side of the notehead

## [3.1.0] - 2021-01-12
* Support for "old style" multiple measure rests (@rettinghaus)
* Support for `note@vel` and `dynamics@val` in MusicXML import (@earboxer)
* Support for `multiRest@loc` (@rettinghaus)
* Support for `mNum@fontsize` (@rettinghaus)
* Support for `accidental-mark` in MusicXML import (@rettinghaus)
* Support for double-stemmed beams (@eNote-GmbH)
* Improved barline rendition (@rettinghaus)
* Improved cross-staff notation with multiple layers
* Python Package Index (PyPI) distribution (@musicEnfanthen and @alastair)
* Option --footer extended with 'always' value to show footer with --adjust-page-height

## [3.0.2] - 2020-11-17
* Add missing default footer file

## [3.0.1] - 2020-10-22
* Fix bug with mensural notation notes

## [3.0.0] - 2020-10-05
* Support for buzz roll tremolos (@rettinghaus)
* Support for `Sprechgesang` stems (@rettinghaus)
* Support for `<phrase>`
* Support (limited) for preserving XML comments in the MEI output
* Support for `hairpin@opening` (@rettinghaus)
* Support for `@dynam.dist` and `@harm.dist` (@rettinghaus)
* Support for pedal lines (@rettinghaus)
* Options for controlling output tabs (--output-indent and --output-indent-tab)
* Option to remove ids in the MEI output (--remove-ids) to be passed to GetMEI with the JS toolkit
* Fix tremolo tuplets (@rettinghaus)

## [2.7.2] - 2020-07-23
* Fix bug with memory in beams (@valeriyvan)

## [2.7.1] - 2020-05-22
* Fix bug with mensural clefs not displaying

## [2.7.0] - 2020-05-13
* Support for `@pname.ges` and `@pnum` in MIDI output (@rettinghaus)
* Support for `@xml:space` in MusicXML import (@rettinghaus)
* Support for `staffDef@lines.visible` (@rettinghaus)
* Support for gliss (@rettinghaus)
* Improved bTrem handling (@rettinghaus)
* Improved trill support (@rettinghaus)
* Option for using encoded line breaks, but automatic page breaks (--breaks=line) (@earboxer)
* Support for `trill@extender` (@rettinghaus)
* Support for `note@head.visible` (@rettinghaus)
* Improved spacing with crossing voices (@rettinghaus)
* Complete beam refactoring
* Support for mSpace elements (@rettinghaus)
* Improved header in MusicXML import (@rettinghaus)
* Improved header generation with additional names (@earboxer)
* Fix tremolo beaming (@rettinghaus)

## [2.6.0] - 2020-03-11
* Support for Plaine and Easie output (limited features)
* Support for lyrics on chords (@rettinghaus)
* Support for `scoreDef@system.leftline` (@rettinghaus)
* Support for reh elements (@rettinghaus)
* Improved extender lines in MusicXML import (@rettinghaus)
* Improved backup handling in MusicXML import (@wergo)
* Options for adjusting page width (--adjust-page-width) (@palgranum)
* Fix overlapping group symbols (@rettinghaus)
* Fix bug with choice and mdiv (@rettinghaus)
* Fix tempo placement (@rettinghaus)
* Fix Leipzig font validation issues

## [2.5.0] - 2020-02-03
* Support for expansion implementation with --expand option (@wergo)
* Adjust stem length with double-stemmed writing
* Option for forcing first page to be condensed (--condense-first-page)
* Option for forcing pages qwith tempo to be condensed (--condense-tempo-pages)
* Option for forcing encoded layout rendering to be condensed (--condense-encoded)

### Changed
* Single file bundle for WASM build
* Options --format and --type deprecated (use --from and --to instead)

## [2.4.0] - 2020-01-15
* Support for short and tick barlines with `measure@bar.len` and `measure@bar.place` (@earboxer)
* Support for dashed and dotted slurs and ties (@earboxer and @napulen)
* Option to use xml entities for SMuFL charachters (--outputSmuflXmlEntities)
* Options for controlling system divider display (--systemDivider "none|left|left-right")
* Fix coloring of ties and slurs (@rettinghaus)
* Fix bug with tuplet number placement (@rettinghaus)
* LibMEI output generated from MEI 4.0.1

## [2.3.4] - 2020-01-03
* Fix bug with NPM build (allow access to verovio.module and use wasm)

## [2.3.3] - 2019-11-26
* Fix bug with NPM build (remove init function for adjusting memory)

## [2.3.2] - 2019-11-20
* Fix bug with mordent when loading MEI 3.0 files

## [2.3.1] - 2019-11-16
* Fix bug with scoreDef / staffDef redefinition

## [2.3.0] - 2019-11-04
* Support for 512th and 1024th duration
* Support for iOS cocoapods build (@eltiren)
* Support for SVG currentColor (@rettinghaus)
* Options for controlling header and footer (--header / --footer "auto|none|encoded") (@rettinghaus)
* Bug fix with grace notes and mRests

### Changes
* Options --no-header and --no-footer deprecated

## [2.2.1] - 2019-10-23
* Fix bug with mensural notation layout

## [2.2.0] - 2019-10-17
* Support for superscript and subscript in `<rend>`
* Support for chord-symbol parsing in MusicXML (@earboxer)
* Support for dynamics with mixed text and music fonts
* Support for non-standard keys from MusicXML (@rettinghaus)
* Support for `<graceGrp>` (@rettinghaus)
* Support for `<keyAccid>` for custom key signatures
* Support for `@vel` on `<note>` in MIDI playback (@rettinghaus)
* Support for `<turn>` in MusicXML import (@wergo)
* Support for `<arpgeg>` in MusicXML import (@wergo)
* Support iOS Framework build (@Noroxs)
* Improved support for pedal marks in MusicXML import (@wergo)
* Improved import of key signatures from PAE (show cancellation accidentals)
* Improved import of tuplets from PAE
* Improved element attribute access also when not rendered in a page
* Options for vertical justication (--justify-include-last-page, --justify-system-only, --justify-vertically)
* Option to set minimum width for justification (--min-last-justification) (@earboxer).

### Changed
* Method getMIDIValuesForElement (JS) return a JSON object

## [2.1.0] - 2019-05-25
* Update pugixml
* Support for SMUFL figured bass figures
* Support for `@spacing` on `<staffDef>`
* Support for `@sameas` on `<beam>`, `<chord>`, `<layer>`, `<note>`, `<rest>`, and `<tuplet>`
* Support for editorial markup in `<label>` and `<labelAbbr>`
* Support of ties and slurs starting or ending with timestamp (but not both)
* Support for ABC notation import (@rettinghaus)
* Improved cross-staff MusicXML import (@wergo)
* Improved clef changes in MusicXML import (@wergo)
* Improved hairpin MusicXML import (@wergo)
* Improved slur MusicXML import (@wergo)
* Support for `<ending>` in MusicXML import (@wergo)
* Preserve MusicXML `<duration>` on notes, rests, and chords (@rettinghaus)
* Import MusicXML `<division>` with `@ppq` on `<staffDef>` (@rettinghaus)
* Avoid system optimisation when a tempo change occurs
* Improved tuplets and support for additional attributes
* Improved slur placement
* Option to use svg viewBox on root node (@dchisolm)
* Option for adjusting MIDI tempo output (--midi-tempo-adjustment)
* Option for top/bottom margin `<harm>` (--top/bottom-margin-harm)
* Option to use first footer / header for all pages (--use-pg-footer/header-for-all)
* Embedding of Petaluma font (1.055) from Steinberg

### Changed
* Option inputFormat (JS) deprecated (use input instead)

## [2.0.2] - 2019-02-06
* Fix issue with <app> and multiple <mdiv>

## [2.0.1] - 2019-02-04
* Fix for Plaine & Easie empty beams

## [2.0.0] - 2019-01-21
### Added
* Support for `<bracketSpan>`
* Support for extending line in `<f>`
* Support for `@beam.with` on `<beam>`
* Support for `@stem.pos` values "left" and "right" (@rettinghaus)
* Support for dynamic silent staff hiding (implements `@optimize` on `<scoreDef>`)
* Support for `<subst>` with child (`<add>`, `<del>` or `<subst>`) to be selected with `substXPathQuery`
* Support for `<dir>` and `<dynam>` connectors (triggered with `@next` and `@extender`)
* Sutomatic positioning of rests within beam (@CCInc)
* Fix for Plaine & Easie mensur changes in mensural notation
* Use SMuFL glyphs for mensural signs (@rettinghaus)
* Barline segmentation with text and dynamic indications overlapping measures
* Improved layout with text (dir, tempo, etc.) at the end of a system
* Support for dashed bar lines
* Improvement of MIDI output for mensural notation
* Support for `@stem.visible` on `<note>` and `<chord>`
* Fix for Plaine & Easie chords and ties
* Fix for Plaine & Easie dots in mensural notation
* Support for MIDI playback of `<beatRpt>`
* Additional options for controlling grace notes alignment
* Support for `<instrDef>` (@rettinghaus)
* Support for `mnum.visible` on `<scoreDef>` (@rettinghaus)
* Implementation of `<mNum>` and generation from `measure@n` if necessary (@rettinghaus)
* Support for mulitple lines or `<harm>` according to `@n` value
* Adjustment of `<hairpin>` length with surrounding `<dynam>` or `<hairpin>`
* Automatic vertical alignment of `<dynam>` and `<haripin>` starting / ending at the same xml:id or tstamp
* Support for `@vgrp` on `<dynam>` and `<hairpin>`
* Preservation of unsupported attributes in the MEI output and in JS getElementAttr
* Support for `<ref>` elements (preserved in the SVG but with no predefined behaviour)
* Support for chords with mixed durations
* Adding Travis CI (Linux and OS X)
* Preservation of the full `<body>` subtree (`<mdiv>`, `<score>`) in the MEI output
* Allowing multiple JS instances
* Adding support for `@metcon` on measure
* Adding getAvailableOptions and getOptions(bool) methods to the JS toolkit
* Adding several layout options
* Support for `<pgHead>`, `<pgHead2>`, `<pgFoot>` and `<pgFoot2>`
* Support for `<lb>` within `<rend>`, `<dir>`, `<label>` and `<labelAbbr>`
* Generation of header and footer form the MEI header when none provided
* Support for `<fig>` and `<svg>`
* Distribution as NPM package
* Adding Qt binding (@yeonoson)
* Support for `<arpeg>`
* Adding mmOutput option for better PDF generation
* Support for trill extensions
* Upgrade to MEI 4.0 (in preparation)

### Changed
* Method renderPage (JS) deprecated (use renderToSVG instead)
* Method renderToMidi (JS) deprecated (use renderToMIDI instead)
* Option --appXPathQueries (JS) deprecated (use appXPathQuery instead)
* Option --choiceXPathQueries (JS) deprecated (use choiceXPathQuery instead)
* Output CLI help and version to standard output
* Option -b/--border (CLI) and border (JS) deprecated
* Option -h/--height and -w/--width (CLI) deprecated
* Option --ignore-layout (CLI) and ignoreLayout deprecated (use breaks instead)
* Option --no-layout (CLI) and noLayout deprecated (use breaks instead)
* Handling `@tie` on `<note>` as `<tie>` internally
* Handling `@fermata` as `<fermata>` internally

## [1.1.6] - 2017-07-11
* Fix for Plaine & Easie ties
* Fix for Plaine & Easie mensural incipits

## [1.1.5] - 2017-07-03
* Fix for Plaine & Easie grace notes (@rettinghaus)

## [1.1.4] - 2017-06-26
* Improved stem direction for grace notes (back-ported)
* Improved stem direction with multiple layers (back-ported)
* Improved shared accidental rendering (back-ported)
* Fix for missing slash with grace notes (back-ported)

## [1.1.3] - 2017-06-20
* Fix missing slash on grace notes

## [1.1.2] - 2017-06-19
* Fix visibility attribute handling (@rettinghaus)

## [1.1.1] - 2017-06-19
* Fix for breath placement
* Fix for control event placement

## [1.1.0] - 2017-06-13
* Support for breath elements (@rettinghaus)
* Support for nested tuplets and ratio number display (@rettinghaus)
* Support for label attribute passed to the SVG (@rettinghaus)
* Support to breaks, key and time changes in MusicXML import (@rettinghaus)
* Improved multi rests (@rettinghaus)
* Improved tuplets (@rettinghaus)
* Improved rest positioning (@rettinghaus)
* Improved SVG stem structure (@rettinghaus)
* Improved ledge line thickness (@rettinghaus)
* Fix for the Python setup
* Update of pugixml (version 1.8)

## [1.0.0] - 2017-05-15
* Support for multi-layer layout (accidental and note placement)
* Support for figured bass (@xhero)
* Support for mordents and turns
* Support for SMuFL substitution in /harm and /f
* Support for xml:space on rend (@rettinghaus)
* Support (experimental) for WebAssembly
* Support for type attribute set as SVG class
* Support for SMuFL glyph anchor points for accidental layout
* Support for coloring (@rettinghaus)
* Support for loc attribute placement
* Support for stemless chords
* Upgrading page-based MEI to version 3.0.0
* Improved of Humdrum import (@craigsapp)
* Improved mensural notation support (@donbyrd)
* Improved SVG structure (e.g., for dots, stems and flags)
* Improved SVG font style (@rettinghaus)
* Improved horizontal layout
* Improved cross-staff notation
* Improved grace note layout
* Improved direct MusicXML import (@rettinghaus)
* Improved meterSig support
* Improved ledger lines
* Additional SMuFL glyphs to Leipzig (version 5.2.28)
* Several bug fixes and code refactoring enhancement

## [Pre-release versions]
- [0.9.13](https://github.com/rism-digital/verovio/releases/tag/version-0.9.13)
- [0.9.12](https://github.com/rism-digital/verovio/releases/tag/version-0.9.12)
- [0.9.11](https://github.com/rism-digital/verovio/releases/tag/version-0.9.11)
- [0.9.10](https://github.com/rism-digital/verovio/releases/tag/version-0.9.10)
- [0.9.9](https://github.com/rism-digital/verovio/releases/tag/version-0.9.9)
- [0.9.8](https://github.com/rism-digital/verovio/releases/tag/version-0.9.8)
- [0.9.7](https://github.com/rism-digital/verovio/releases/tag/version-0.9.7)
- [0.9.6](https://github.com/rism-digital/verovio/releases/tag/version-0.9.6)
- [0.9.5](https://github.com/rism-digital/verovio/releases/tag/version-0.9.5)
- [0.9.4](https://github.com/rism-digital/verovio/releases/tag/version-0.9.4)
- [0.9.3](https://github.com/rism-digital/verovio/releases/tag/version-0.9.3)
- [0.9.2](https://github.com/rism-digital/verovio/releases/tag/version-0.9.2)
- [0.9.1](https://github.com/rism-digital/verovio/releases/tag/version-0.9.1)
- [0.9.0](https://github.com/rism-digital/verovio/releases/tag/version-0.9.0)