# Valentina 0.7.53 (unreleased)
- Fix layout sheet export with empty name.
- Fix visualization for tool Point from circle and tangent.
- Fix loading background image.
- [smart-pattern/valentina#187] Puzzle: message "Invalid version: Max supported version 0.1.2" when opening 0.1.1 file in Val 0.7.52.
- Fix export measurement separator to CSV.
- Fix option Hide labels.
- Improve segmenting a curve for calculating a piece path. 
- [smart-pattern/valentina#184] Fix incorrect seam allowance.
- Export area of piece in Final measurements.
- New option Show accuracy radius. 
- New option Interactive tools.
- Improve error messages while import CSV data.
- [smart-pattern/valentina#189] Fix regression in dialog Known measurements.
- New option. Default piece label template for new pieces.
- Shortcut to quickly enable/disable Interactive tools mode.
- Improve labels for V notch.
- Fix QT issue on MacOS version 11.0 "Big Sur".
- Fix excluding objects in internal path.
- Fix float-point accuracy issue in multisize measurements dimensions.
- Fix compatibility with Richpeace DXF-AAMA/ASTM R12.
- Fix seam allowance. Loose requirements to case with prong.
- Fix list of dimension popup list. Make sure it will always has enough space for values.
- New grainline type: Four way.
- [smart-pattern/valentina#163] Show/hide grainline when export.
- Improve calculating notches.
- Simplify number of versions for DXF AAMA/ASTM.
- New notch type - Check Notch.
- Control a notch width and angle with formulas.
- Independent translation for piece labels.
- Piece labels line break.
- Support for single-line fonts.
- Export to HP-GL format.
- Fix crash after using tool Union of details.
- Tool box redesign.
- Increased requirement for minimal Qt version.
- Support for Dark mode.

# Valentina 0.7.52 September 12, 2022
- Fix crash when default locale is ru.
- Puzzle app. Fix incorrect update of a layout piece.
- Fix visualization for tool Point of intersection line and axis.
- Improved curve segment warnings.
- Tape app. Add action Add separator to menu.
- Tape app. Fix crash after switching language.
- Fix Valentina app crash after canceling a tool.
- Puzzle app. Fix reading a piece name.
- Fix warning while segmenting flipped arc.
- Tape app. "Export from existing ..." now supports multisize measurements.
- Fix main path validation. False positive double curve.
- Fix Setup multisize measurements dialog. Improved handling Height dimension.
- Fix updating dimension labels in Valentina app.
- Fix menu on Mac OS X.
- Add function's argument template with name in the Formula Wizard.
- Unit type for increments.
- Support for options Force Flipping and Forbid Flipping in Puzzle.
- Remember selected dimension values.
- Fix segmenting a simple curve.
- Fix export tiled pdf on Mac OS.
- Improve visualization for tools.
- Fix calculating an elliptical arc.
- Enable Approximation scale option for Elliptical arc.
- Fix bug in seam allowance.
- Allow resizing Spline path dialog.
- Improve highlighting file in file browser for Linux.

# Valentina 0.7.51 April 18, 2022
- Z value change for a layout piece.
- Fix issue with Custom template.
- Fix issue with tile font size.
- [smart-pattern/valentina#171] System identifies two of the same curve.
- [smart-pattern/valentina#170] Incorrect work with curves.
- Suspend use of qt_ntfs_permission_lookup. QTBUG-101168
- Remove support for russian language.
- Improve CLI. Better handle printer margins.
- Improve file format conversion.
- Improve handling gradation change.

# Valentina 0.7.50 February 14, 2022
- Fix regression. Minimal seam allowance width is less than the point accuracy values.
- Call autosave only in GUI mode.
- Warn about stale layout only in GUI mode.
- Fix regression. Set default value for detail labels size and grainline length to 10 cm.
- [smart-pattern/valentina#136] 2 decimals for entering values in multi measurements tables.
- New warnings. Warn a user about incorrect cut curve segment length.
- Fix finding point of intersection curve and axis. Case when the axis's point lies on the curve.
- Fix visualization for tool point of intersection line and axis. Case when the axis's point lies on the line.
- Table of variables is available in Details mode.
- Fix incorrect comparison of the global length of passmark to minimal allowed value.
- Make an increment name valid after user selected it from a completion list.
- [smart-pattern/valentina#145] Fix Seam allowance not correct at intersection curve and axis.
- Show tooltip about defined user material in the label placeholder list.
- Fix reading tiled page margins in console mode.
- Fix handling numeric values passed in console mode.
- Add Don't ask again for Stale layout question dialog.
- Help user to select default GUI language.
- Improve validation grainline position.
- Increased the limit for the Letter field.
- Fix double call of a main path context menu.
- Improve storing visibility group items. Don't store duplicate information.
- Remove tool from all visibility groups it in.
- Option to disable the automatic search for updates.
- [smart-pattern/valentina#153] To add text search bar in History window.
- Improve for a search bar.
- Backport fix vulnerability CVE-2021-21900.
- Improved main path validations.
- New path validation Invalid segment.
- [smart-pattern/valentina#43] Background image.
- Fix alias for tool Cut Arc.
- Fix infinite loop in tool cut spline.
- Added scroll area to layout settings dialog.
- Allow size to have values from 1 to 100 if not a circumference.
- Fix tool True darts notes.
- New measurement type separator.
- Improve creation by mouse for tool Spline.
- Fix incorrect translation of known measurements.
- Adjust combobox to fit a dimension label length.
- Dimension custom name.

# Valentina 0.7.49 July 1, 2021
- Fix crash.
- Add tooltip for Export draw feature.

# Valentina 0.7.48 June 29, 2021
- [smart-pattern/valentina#129] Incorrect behavior of empty arc and elliptical arc.
- Parsing formulas with not canonical math symbols.
- [smart-pattern/valentina#133] Incorrect seam allowance.
- Fix regression. Fix correct handle export format for exporting details in the Detail mode.
- [smart-pattern/valentina#83] Export the Draw mode.

# Version 0.7.47 May 13, 2021
- [smart-pattern/valentina#118] Incorrect seam allowance.
- [smart-pattern/valentina#119] Improve tool Point of intersection curves.
- [smart-pattern/valentina#120] Incorrect seam allowance.
- Fix export to DXF AAMA/ASTM.
- [smart-pattern/valentina#121] Incorrect elliptical arc end angle.
- [smart-pattern/valentina#122] Extend piece bounding rect.
- Remember last selected export format.
- [smart-pattern/valentina#123] Error inside Save layout dialog.
- Improve error handling for the dxf export.
- Fix correct handle a final measurement formula error when exporting a pattern recipe.
- Fix regression. Incorrect data caching.
- Improve tool tooltip. Show segment names and aliases.
- Alias support for tools Point of intersection curve and axis and Point of intersection curves.
- [smart-pattern/valentina#124] Standard passmarks length for all pieces.

# Version 0.7.46 Mar 31, 2021
- Fix incorrect calculation of value for multisize measurements in Valentina.
- [smart-pattern/valentina#109] Pattern label template placeholder with dimension label value.
- Incorrect duplication of a piece. Missing restoring pins.
- [smart-pattern/valentina#112] Incorrect seam allowance.
- [smart-pattern/valentina#113] Incorrect seam allowance.
- [smart-pattern/valentina#114] Incorrect seam allowance.
- Fixed bugs.
- Updated translations.

# Version 0.7.45 Feb 26, 2021
- Fix incorrect seam allowance for angle type second edge right angle.
- Fix regression with country flags.
- Fix bug in seam allowance.
- [smart-pattern/valentina#99] Incorrect fix of seam allowance distortion.
- Enabling Show Curve Details option causes constant redraw.

# Version 0.7.44 Feb 9, 2021
- Placeholder %size% has incorrect value.
- Values for waist and hip swapped for individual measurements. 
- Fix crash when edit a group operation notes.
- Fix bug. Undo Union details hide piece node points.

# Version 0.7.43 Jan 31, 2021
- Improve Windows installer. Avoid crashing on checking if a program is still running.
- Fix regression. Changing dimension value caused an infinite loop.
- Fix regression. Export to tiled PDF has no suffix.
- Fix warning about missing EUDC font om Wondows.
- Fix regression in Pattern properties dialog. Tab Security is disabled for pattern with individual measurements.
- Don't warn about a file format update after Save as.

# Version 0.7.42 Jan 26, 2021
- Fix export of pattern recipe.
- Update translations.
- Fix a regression in tool Segment a spline path. 
- Fix invalid visualization for tool Point of intersection circles.
- New warning. Warn about empty measurements dimension value when preparing placeholders.
- New option "Don't use the native file dialog".
- Improve the layout option "Auto crop unused width".
- Improve multisize measurements format. Allow decimal step 0.5.
- Improve restrict dimension dialog. Disable not available combinations.
- Improve multisize measurements format. Allow excluding combinations inside min/max range.
- New warning. Grainline is not valid.
- [smart-pattern/valentina#87] Add support for TIFF format.
- [smart-pattern/valentina#88] Allow insertion of multiple nodes by setting their number.
- [smart-pattern/valentina#85] Final measurement printout on pattern piece.

# Version 0.7.41 Dec 4, 2020
- Bug fixes.
- Improve canceling nesting.
- Fix incorrect nesting status for valid cases.
- Improve crossing check for the layout algorithm.
- Fix crash after creating an elliptical arc.
- New option Reset label position.

# Version 0.7.40 Nov 23, 2020
- New function Warning.
- [smart-pattern/valentina#80] Allow insertion of multiple nodes.
- [smart-pattern/valentina#81] Tape crash on opening.
- Bug fixes.

# Version 0.7.39 Nov 17, 2020
- Fix crash for Line tool notes.
- Restored support for Mac OS 10.11+.
- Updated translations.

# Version 0.7.38 Nov 12, 2020
- Bug fixes.

# Version 0.7.37 Nov 11, 2020
- Fix Tape crash on Mac OS X.
- Fix issue in VAbstractCurve::CurveIntersectAxis.
- Improve editing a spline path through control points for locked angles.
- [smart-pattern/valentina#73] Notes for tools.
- Fix crash while synchronize measurements.
- Object alias.
- Change value for an uninitialized local variable to NAN.
- Independent pen style and color after a group operation. 

# Version 0.7.36 October 24, 2020
- [#892] Show tooltip for piece node point.
- [#894] Quick way to disable a passmark.
- [#895] Improve path validation. Do not allow repeat the same curve twice.
- Improve UI. Make placeholder menu scrollable.
- [#651] Improve feature: Layout orientation according to grainline.
- New command line option --landscapeOrientation.
- Added ability to search measurements by regex.
- [#927] Freeze prefix language on pattern/project creation.
- [#929] New variable type: Separator.
- Speed optimization for switching "In layout" state.
- [#932] 2nd version V passmarks.
- [#936] Improve list of predefined paper size formats for layout export. Added format Tabloid.
- Extend Label language to support Czech alphabet.
- [#916] Improve layout generation. 
- [#965] Control passmark length with formula.
- New placelabel shape Circle.
- Two new passmark types: U and Box.
- [#969] Fix length to label after soom.
- [#725] Improve labels on drawing.
- Move Tool options and Group menu to Window section.
- Raise the minimum value for curve approximation to 0.2.
- Make piece labels transparent.
- New layout option --nestQuantity.
- New feature Pattern recipe.
- New options to hide all/show all visibility groups.
- New feature "Hide piece's main path".
- Allow controlling priority selecting pieces in layout.
- No scissors on tiled PDF bottom row.
- All intersections are now treaded as a loop.
- [#558] New export: Export pattern as step-by-step text.
- Added options to control passmark angle type and passmark mark type.
- Improve for recent files list. Show duplicate file names with unique path section.
- New command line option --cropWidth. Helps to crop unused width of paper.
- New feature Pattern Messages.
- [#984] Special variable "CurrentLength" for tools Cut Arc, Cut Spline and Cut Spline Path.
- Added a ruler at the bottom of a tiled PDF document.
- Export tiled PDF with watermark.
- [#984] Issue with up to date list of unique names.
- Tracking changes/prevent "OK" recalculation after "Apply".
- Change behavior for menu Pattern piece -> Show main path. Now it has an influence on export as well.
- Call Piece Options and Delete Piece from the piece list context menu.
- Change default values for grainline length and pattern label size to 10 cm.
- Tool Point at distance and angle now allows negative length.
- Export pattern to DXF-ASTM.
- [smart-pattern/valentina#18] Auto-created Visibility Group for group operation.
- Setting scale factor for export and print.
- New layout generator option: Prefer one sheet solution.
- [smart-pattern/valentina#15] Organization of groups - groups categories
- Improve the property browser. Show full arc name.
- [smart-pattern/valentina#45] Optimize tool box position for big screen resolutions.
- [smart-pattern/valentina#40] Invalid name of arc in modeling mode.
- New warning. Error calculating segment of curve.
- Improve searching lost measurements. Additional case with underscores instead of regular spaces.
- Redesign multisize measurements.
- [smart-pattern/valentina#5] New versioning schema.

# Version 0.6.2 (unreleased)
- [#903] Bug in tool Cut Spline path.
- [#905] Valentina crashes with error: This id is not unique.
- [#909] Valentina produces wrong united path.
- [#912] Labels in inactive state return to initial color.
- [#913] Unable to save changes for piece path if it doesn't contain a point.
- [#914] Filtering custom seam allowance paths prevent including more than one.
- [#915] Valentina produces wrong seam allowance for acute angle.
- [#923] Valentina produces wrong seam allowance for rollback case.
- [#924] Valentina produces wrong passmark for rollback case.
- [#930] Valentina doesn't update translation for variables after dynamic language switch.
- [#931] Variable translation for Greek and Chinese are broken.
- [#938] Dialog Seam Allowance doesn't block user from saving broken formula.
- [#939] Calling Formula Wizard through property explorer doesn't refresh formula.
- [#937] Wrong symmetrical seam corners on pieces.
- [#942] Save Layout mode ignores paper format for tiled PDF.
- [#954] Valentina produces empty rotation operation.
- [#955] Valentina corrupts file.
- [#956] Setting pattern unit doesn't change combobox value in Tape app.
- [#957] Unable to cut an arc with negative length.
- [#962] Failed to load LibEGL.
- [#963] Bug in tool Point intersect curve and axis.
- [#964] Assign operator crashes math parser.
- [#966] Unable to control Approximation scale for arc with length.
- [#967] Variable must not include new line character.
- German translation for Inno setup script.
- [#971] Group operation do not work with VCubicBezierPath.
- Regression in method DialogTool::GetNodeName.
- Fix visualization for tool Point from arc and tangent.
- Changing settings for move and rotate tools through property browser does not take in count previous change for label point and Show label option.
- Fix locking file after double save as.
- Key --ignoremargins still required margins.
- [#978] Don't show errors in History dialog.
- Fixed translation numbers in scientific notation.
- Fix dialog for tool Point along perpendicular. No memory of line color settings. 
- Fix crash after uniting three pieces in sequence.
- Incorrect conversion to newer curve format.
- Elide a variable description in the formula wizard.
- Fix removing a pin in the Seam Allowance tool dialog.
- Fix label size for case with two pins.
- Fix crash while synchronize measurements.
- Fix incorrect filename regular expressions.
- Enabling Show Curve Details option causes constant redraw.

# Version 0.6.1 October 23, 2018
- [#885] Regression. Broken support for multi size measurements.
- Fixed issues with seam allowance.
- [#890] Menu Windows->Close pattern doesn't clear "Group of visibility" list.
- [#891] Valentina claims that file was incorrectly saved when used Save as option.

# Version 0.6.0 October 1, 2018
- [#682] New feature. Export increments to Excel .csv.
- [#681] Enhance feature: Dashed line options for curves, arcs, etc.
- [#684] Proposal: Add option to only show outer edges on detail.
- [#244] New feature: Adjust line and point thickness and label size.
- [#637] Max scene size too small to fit all objects.
- New feature Zoom Fit Best Current pattern piece.
- [#693] New feature: Sort workpiece "Groups" by name.
- [#712] Default seam allowance setting.
- [#630] Improve export: upgrade to DXF r14 format.
- [#669] Improve export: export labels as text in DXF.
- [#716] Command line option to create *tiled* export.
- [#660] New export: Export details without layout.
- [#734] Optimization. Stop increments/variables table from updating immediately.
- [#750] Info Box Beside Mouse.
- [#634] New feature: Fabric manager.
- [#731] Improve tab Increments. Separate the tab on two: Increments and Preview Calculation.
- Removed crash sending system for Windows.
- Added new language Polish (Poland).
- [#755] New feature. Toggle point label.
- Fixed bug. After full parse undocommand Move labe losts connection to tool.
- [#756] New feature. Select pieces from command line.
- [#761] New feature. Export final measurements.
- [#758] Intersection Passmark - select which side is shown.
- New math parser function "r2cm". Round to up to 1 decimal.
- Two new shortcut sequences: Ctrl+PgDown and Ctrl+PgUp to switch to next and previous pattern piece.
- [#765] New feature. Free curve mode.
- [#657] Improve feature: Allow more paper formats for printing tiled PDF
- [#768] New feature. Custom curve approximation scale.
- [#759] Add place label tool.
- [#771] Improve tool Point at intersection of arc and line.
- [#772] New tool Duplicate detail.
- [#726] Improve Move tool. Add optional rotate option.
- [#774] New feature. Matching Parentheses.
- [#779] Add more roll paper size templates.
- [#783] Flipping control.
- [#790] Generate unique name for each detail.
- [#792] New feature. Visibility trigger for internal path.
- New internal variable RotationElArc.
- [#794] Better control over scale value.
- [#392] Improve feature: Show progress bar while opening pattern file.
- [#732] Tape app. Improve Database dialog.
- [#804] New feature. Import measurements from CSV file in Tape app.
- [#414] Add features from Qt Windows Extras.
- [#807] Issue with "Intersection" passmark.
- [#667] Check for updates - Test version.
- [#808] New feature. Global line width option.
- [#814] Make "\" valid character.
- [#818] Improve Piece path validation. Check uniqueness.
- [#819] Use OpenGL as render for view.
- [#826] New Feature. Add and remove items to groups from the context menu.
- Mouse double click zoom fit best current pattern piece.
- [#862] Force Valentina to immediately terminate if a pattern contains a parsing warning.
- [#865] New feature. Dynamic Way to define Material in piece label.
- [#867] Visibility control for place labels.
- [#868] New feature. Connect internal path with cutting contour.
- [#869] Pattern piece label size limited.
- [#683] Tool Seam allowance's dialog is off screen on small resolutions.
- [#686] Seam allowance not placed correctly.
- [#687] Wrong seam allowance.
- [#689] Grainline default values swapped around.
- [#688] Difficult to enter numbers in Tape.
- Fixed bug in Tape app. Tape showed birth date in wrong locale.
- Fixed bug in dialog Internal Piece Path. Value from the field After rewrited data in the field Before.
- Tab Pins moved to be second in the list after tab Paths. 
- Added tooltip for tab Passmark. Explained meaning of check box "Show the second passmark on seam line". 
- [#696] Wrong grainline position on layout.
- [#697] Incomplete Internal Path for Waist Dart.
- [#698] Problem typing in new axis point for new piece.
- [#702] Valentina produces broken shortcut (.lnk) files on Windows.
- Changed default behaviour if path to multisize measurements or templates doesn't exist. 
- [#703] Valentina warns about format rewriting for unsaved files.
- [#704] Valentina crashes if click on detail.
- [#706] Default unit in preferences not changing new file unit.
- Fix bug. Valentina overrids exported file even if a user said no.
- Fix bug. Date on label doesn't obey GUI language locale.
- Tool Seam allowance's bounding box should not include passmarks.
- Fix grainline position on layout.
- [#719] Valentina crashes when unite pieces.
- Fixed Valentina crash. Used way to avoid Qt's bug QTBUG-61213.
- Fixed behaviour on Windows. Valentina asks about synchronization measurements twice.
- Fixed bug. Tape app saved default size value in wrong place.
- [#737] Valentina produces corrupted file if unite two pieces with pins.
- [#738] Bug in transformation over arc and elliptical arc.
- [#729] Moved Bezier curves can't be rotated.
- [#742] Valentina produces wrong seam allowance.
- [#743] Valentina doesn't update update pattern after adding item.
- Fix translation variables.
- [#744] Check for Updates button produces error.
- Remove space as thousands separator when return formula to user.
- [#752] Valentina produces corrupted file if unite two pieces.
- [#753] Elliptical arc tool is broken.
- [#767] Valentina produces wrong main path.
- Fix issue. Curves look too wavy.
- [#773] Tool Point intersection curve and axis cannot find desired intersection point.
- [#776] Valentina cannot recognize translated functions.
- [#778] Calling Valentina with "-h" option opens information dialog instead of writing to console.
- [#788] Unhardcode icon path in GNU/Linux launcher.
- [#797] Custom seam allowance ignored in some cases.
- [#798] Formula Wizard crashes with translated increments.
- [#803] Bug in FancyTabBar widget. Wrongly calculated widget width.
- [#805] Invalid regular expression for validation layout output filename mask.
- [#823] SVG Export - seam and cutting line of one piece missing.
- Added submenu to quick access to piece node point angle type.
- [#880] Fix broken seam allowance angle type.
- [#882] VContainer class doesn't support multi document mode.

# Version 0.5.0 May 9, 2017
- [#581] User can now filter input lists by keyword in function wizard.
- [#24] User can now add labels with different information on the detail
- [#505] New installer script based on Inno Setup 5.
- Size of preferences dialog in both Valentina and Tape app is now preserved between sessions
- [#479] Preferences dialog is now extendable and when it is opened again, it will be resized to its previous size.
- [#508] Settings saved to INI files in different folders.
- [#193] Undeletable zombie arc objects.
- New feature. Groups.
- Tool "Curve intersect axis" store data about subpaths. 
- [#444] Length along Path seems not valid.
- Added new curve path segment variables. 
- Toggle ScrollHandDrag mode by clicking a middle mouse button.
- Added horizontal scrolling by pressiong Shift + mouse wheel.
- [#366] Update 'Point from Distance and Angle' tool to read distance and angle between points.
- [#395] Create Curve tool which uses point as control handle.
- pdftops updated to version 3.04.
- [#306] Layout generator optimization. Divide into strips.
- Fixed case with duplicate names of curves if they connect same points.
- [#216] Better powerful way creation curved path.
- Improved exporting to dxf. QPainterPath export as Polyline.
- Show additional message dialog if measurements was changed. Related to issue [#440].
- [#132] Intersect Curves.
- Added new languages Chinese (China), Portuguese (Brazil) and Greek (Greece).
- New icon for VAL file. Updated Tape logo. Updated ico for standard measurements.
- [#325] Check pattern for inverse compatibility.
- [#385] Add 'Open Recent' option in Tape.exe, 'File' dropdown menu.
- [#471] Add a 'Show/Hide' button for measurement diagram in Tape.
- [#478] Rename 'Print preview tiled' to 'Preview Tiled PDF'.
- [#472] Add 'Full Name' column to Formula dialog.
- [#487] True dart point always goes to origin when the label is moved.
- [#128] New Tool: Slash and Spread.
- [#409] New feature: Export measurement file to Excel .csv.
- [#180] New feature: Search field in tape app and dialog Increments.
- [#514] Read only setting not working properly.
- [#480] New tool: Midpoint between two points.
- [#496] Selector for selecting which pieces to print.
- [#520] Improve Union tool. An option to select about original pieces.
- [#262] Automatic Update notification.
- [#424] Improve Formula Wizard dialog.
- Added "All/None" menu in detail list area for easier handling of many parts.
- [#560] Flipped pattern pieces in Layout.
- [#138] New tool: 'Mirror Point' or 'Symmetric Point'.
- [#573] New tool: 'Move Point'.
- [#577] 10 new colors added for the lines
- [#570] Tiled PDF : Margin values correctly taken into account
- [#580] Extend the list of heights.
- [#582] Issue with standard path to shared data on Linux.
- [#595] GapWidth affecting to the margins.
- [#589] Valentina lock up if not enough space for label.
- [#606] Mac OS X. Can’t type in measurements due to digit count limitation.
- [#612] Valentina crashes when network is disabled on Linux.
- [#406] New feature: Seam allowance tool -> Preview.
- [#88] New feature: Variable width seam allowances.
- [#280] New tool: 'Hem' in Detail mode.
- [#509] Improve feature: Support internal Paths in Detail tool.
- [#619] Non writable directory prevents opening.
- [#620] Detail path not correct. Previous curve also should cut segment.
- [#157] New feature: Passmarks tool.
- [#679] Second control point at beginning of curved path - bug.

# Version 0.4.5 October 15, 2016
- [#435] Valentina doesn't change the cursor.
- [#473] Tape 'Preferences' cause loss of focus.
- [#485] Error when drawing a curved path.
- [#491] Valentina doesn't update fractional separator.
- [#492] Valentina crashes when add an increment.
- [#493] Error in seam allowance drawing.
- [#468] Error - Tape 'Save As' should set 'Read Only' to false.
- [#501] Rename Window->Close Window to Window->Close pattern.
- [#515] Seam allowance wrong way.
- [#494] Printing is not working.
- [#516] Valentina crashes when use "Point intersect line and axis" instrument.
- [#483] File lost.
- Fixed Bisector tool bug. The tool created internal variable for wrong segment.  
- [#526] Dialog Detail is not on top after selection second object on Mac.
- [#532] Unexpected error occurs when zoom out image.
- [#537] Valentina crashes when use undo command.
- [#544] Error: Color Lines are black until touched.
- [#543] Detail loses details.
- [#548] Bug Detail tool. Case when seam allowance is wrong.
- Called the main app in console mode doesn't show opening file error in some cases.
- [#553] Tape.exe crash. Issue with the Search field.
- [#569] Tape app. Options that open new file open new instance even if a user doesn't want this.
- [#539] Infinite alert loop "Gradation doesn't support inches" when loading standard table.
- [#572] Issue with thousand separator during a formula translations to user.

# Version 0.4.4 April 12, 2016
- Updated measurement templates with all measurements. Added new template Aldrich/Women measurements.
- Updated description measurements N06 and N07. Add new measurements A23 and J10.
- Fixed GUI issue. After full parse some widgets was incorrectly reseted.
- [#464] Crash. Issue with modeling node objects.
- [#463] Wrong export to DXF format.
- Fixed issue with deleting detail nodes.
- [#458] Issue with segment of curve.
- Fixed disappearing curve if start and finish points of a segment are equal.
- Fixed bug case where an open equidistant point is too far from a main path.
- [#462] Error while creating Detail/Seam Allowance using points made with True Dart tool.

# Version 0.4.3 March 6, 2016
- [#456] Crash: broken formula + clicking on the f(x) symbol.
- [#454] Crash: using CRTL+Z while using line tool
- Fixed broken saving pattern description.
- Fixed UI bug. Release a dialog size for deploying a formula field.
- Fixed broken formula when for system locale thousand separator is a space.
- Using QGraphicsScene instead of VMainGraphicsScene caused a crash.
- Fixed bug disabling tool True darts.
- Fixed wrong calculation tool True darts.
- [#405] Fixed crash after deleting first pattern piece in the list.
- [#421] Fixed warning: unable to set geometry.

# Version 0.4.2 February 17, 2016
- Measurement Diagram is not shown on Mac OS X.
- In dialog 'tool Spline Path' fixed broken selecting new point into the list of points.
- Regesign dialogs tool 'Spline' and 'Spline Path' for avoiding text squeeze.
- Fixed getting correct reversed segment for single in the list curve.
- Fixed triggering validation a detail. Two new cases: has been changed Reverse option and the list 
has been scrolled. Fixed validation when the list conatains only curve.
- Fixed broken path to measurements after using Save As option.
- Tool line. Block selecting the same point twice.
- [#443] Not valid dxf file. libdxf updated to version 3.12.2.0. Fixed drawing subpaths.
- Fixed combobox width in Dialog "Tool True Dart point".
- [#441] Broken reference incrementation for tool "True Dart point".
- [#439] Widen Formula Dialog.
- Fixed broken tool dialogs "Intersection arcs" and "Point from arc and tangent".
- [#442] 'Broken Formula' error when using Intersect Circles tool.

# Version 0.4.1 January 29, 2016
- [#438] Broken switching pattern pieces.
- Fixed wrong title for dialog "New pattern".

# Version 0.4.0 January 27, 2016
- [#209] New tool for Point from arc and tangent (Draw)
- [#232] Intersection of Arcs (Draw)
- [#246] Arc with Given Length (Draw)
- [#259] Draw free curve path point at distance (Draw)
- [#301] True darts (Draw)
- [#73] Seam Allowance - Width
- [#329] Add ScrollUp/ScrollDown Button in Detail view
- [#179] Export to DXF
- [#202] Posterazor feature
- [#277] Add 'Letter' and 'Legal' to paper size selection
- [#334] Command Line Support
- [#290] Add paper type 'Roll - 36" & 'Roll - 44" to 'Create Layout' paper size
- [#172] Search field for dialog measurements
- [#181] Better measurements standard
- [#314] New measurement structure
- [#275] Add 'Show Curve Details' icon on top menu bar to show/hide control points and curve direction
- [#282] Add dialog for File/New, update Create Pattern Piece dialog
- [#284] Remove History icon from work menu, add to top menu
- [#285] Remove Table of Variables icon from work menu
- [#286] Add 'Mode' menu picklist to top menu, create enable/disable for design workflow

# Version 0.3.3 Released May 20, 2015
- [#297] Scaling Error - Print.
- [#304] Layout appears different than my pattern.

# Version 0.3.2 Released May 15, 2015
- [#298] Segmented Curve isn't selected in Seam Allowance tool.
- [#299] Error when opening .val file.
- [#302] Error when creating layout.

# Version 0.3.1 Released April 24, 2015
- [#263] Regression. Union tool doesn't work.
- For tool Curve intersect axis fixed wrong calculation point in case with too small scene rect size.
- Fixed crash if a seam allowance doesn't contain 0 points.
- [#267] Error in the creation of obj files.
- QMuParser. Bugfix for Bulkmode: Expressions with like "a=b, b*10" did not compute properly.
- QMuParser. Fix for ParserTokenReader::ExtractOperatorToken incorrectly uses ValidInfixOprtChars().
- Example of file name in dialog Save Layout appears only after user change format.
- Fixed regression with removing loops in seam allowance.
- Removed transparent field for a layout png file.

# Version 0.3.0 Released March 23, 2015
- Fixed creation equidistant if points less than 4.
- [#203], [#89], [#90] New Layout Editor.
- To File/Preferences/Paths added path to export a layout.
- [#223] Fixed removing stale lock file on Windows.
- [#222], [#204], [#207], [#205], [#212], [#218], [#210], [#219], [#220], [#248] Minor changes in GUI.
- [#230] Fixed hangs if curve path has not unique points.
- [#196] Fixed crash Detail dialog.
- [#208] Vertical bar for tool "Point from X and Y".
- Fixed package (.dmg) for Mac OSX.
- [#171] Show images for pen styles instead of just names.
- [#74] Fold Line in pattern piece. Pattern format updated to version 0.1.3.
- [#242] Tool Dialogs: Label at bottom doesn't update for empty lists.
- [#217] Bug with mouse cursor.
- Dynamic update tool property browser after applying options changes.
- [#215] Drag a curve to edit it.
- [#184] Delete button "Equal" in dialogs.
- [#183] Message "Changes saved" in dialog Increments.
- [#234] Fixed problem with formula editing in vtooloptionspropertybrowser and "," decimal separator .
- Continue improving log system.
- Close property browser when reset window.
- [#241] Repeat last used tool.
- [#253] Show detail information about standard measurements file in dialog Increments.
- [#249] Set default base height and base size according base values in standard measurements file.
- New localization language - Spanish.
- Fixed bug with About Valentina dialog on Windows.
- [#235] Delete point without confirmation / configurable.
- Version for Mac OS support export to .ps, .eps.
- New localization language - Finnish.

# Version 0.2.9 Released January 1, 2015
- Export a layout to Wavefront .obj format.
- New validation rules for point labels
- Export layout in two new formats .ps and .eps.
- Fixed support .svg format.
- Support individual measurements.
- Support mm, cm and inch units in patterns.
- New math parser. 
- Support language independent measurements.
- Apply button in tool dialog.
- Multi lines formula fields.
- Recent file list.
- Support local separator for numbers in formulas.
- Support Clang.
- Support Undo/Redo.
- Optimization parsing pattern file.
- New logo.
- Support zoom to original scaling and Zoom Fit Best.
- Use Zoom Fit Best for pattern piece after selection.
- Open patterns from list of command line arguments. File association with pattern file format (.val).
- Additional chackings in tool dialog.
- Visualization for draw tools.
- Allow user fix broken formula.
- All point labels must be unique.
- Support gradation options (only for standard measurements).
- Fix special line that join point and label.
- Show path direction when selected.
- Show tools buttons in two columns instead of three.
- Show cursor if item can be moved.
- Second way edit tool property.
- Zoom under mouse pointer.
- Auto creation label.
- Show in tooltip parser error message.
- Show curve foot if only curve is selected.
- Option hide unused measurements in list.
- New tool line intersect axis.
- New tool arc(curve) intersect axis.
- Save and restore last window position and size.
- User manual.
- Propose reopen files after crash.
- Use form layout in tool dialog.
- Support delete action if you select tool from label.
- Button "Stop using tool".
- Value for angle also can be formula.
- Fixed disabling GUI after error.
- Don't set scroll bars to minimum after creation layout.
- Menu Help->Report Bug...
- Option "Standard table" in dialog changed to better "Measurements".
- Fixed tool cut curved path.
- Menu Window->Close window.
- Support creation and sending crash reports. Only for Windows and Mingw compiler.

# Version 0.2.2 Released February 11, 2014
- Macros Q_DECL_NOEXCEPT_EXPR don't work in gcc 4.6.
- Change in build dependency for deb package. Add new architecture for deb file.
- Added spec file for rpm package.
- Fix valentina.desktop.

# Version 0.2.1 Released December 8, 2013
- Problem with compilation in console on Ubuntu.
- Problem with compilation on windows with msvc.

# Version 0.2.0 Released October 29, 2013
- First public release.