Changelog

What's new in KulmanLab — shipped continuously, no restart required.

Everything exports to DXF; Export Manager picks what goes in

2026.09.07.dd8ce99 September 7, 2026
  • DXF export is no longer geometry-only. Text, dimensions, leaders and hatches all go into the file now, so an annotated drawing arrives annotated instead of stripped back to bare lines.
  • Text exports as MTEXT and keeps its per-run formatting — font, height, bold, italic, underline and strikethrough.
  • Dimensions export as standard DIMENSION entities: linear, aligned, continued, radius, diameter and angular.
  • Leaders export as MULTILEADER, with the landing segment and text attachment written where other tools expect to find them.
  • Hatches export as HATCH, carrying the pattern name, scale, angle and origin. The resolved pattern lines go inline as well, so a tool that has never heard of your pattern still draws it correctly.
  • Export Manager rebuilt as a single list: every entity type in the drawing with its count beside it and an Include checkbox, plus a select-all. Untick Text, the dimension rows, Leaders and Hatches and what downloads is cut geometry and nothing else.
  • New: KulmanLab can be installed from the browser as an app.
  • Fixed: exports that other tools refused to open at all — exponential floats, a bad Defpoints plot flag and an empty arrowhead block. A single malformed entity no longer aborts the whole export either.
  • Fixed: a long list of round-trip bugs — dimension text height, position and font overrides, angular measured angle and arrow styles, and ellipses and hatches being rejected when their axis ratio came out above 1.

Type an exact distance from a pin, in every command

2026.08.31.e1747c7 August 31, 2026
  • New: direct distance entry. Lock the direction from a pin, type the distance, and the point lands exactly there — no dragging and no arithmetic.
  • It now covers essentially every command that asks for a point: Line, Polyline, Arc, Circle, Ellipse, Rectangle, both Spline modes, Area, Distance, Angle, Move, Copy, Rotate, Scale, Mirror, Align, Text, every dimension, Leader and ChangePrintArea.
  • Grip editing came along too — grab a grip, lock the direction, and type the exact displacement.
  • The Pins dropdown is now a plain Dist toggle beside it, and the ANGL and Pins arrows flip when their menus open.
  • New: copy and paste entities between browser tabs.
  • New: unused layers can be deleted.
  • New: the properties panel can auto-hide to the edge and slide back when you reach for it.
  • Fixed: layout paper sizing — viewport scale is normalised to millimetres per model unit, plot rotation is honoured, an unconfigured layout defaults to landscape, and a layout with no viewport gets one synthesized.
  • Fixed: hairline and default-weight lines printed too thick at lower DPI, and Print Manager silently dropped an entity that was perfectly axis-aligned.

Fillet for arcs & polylines; Export Manager redesign

2026.08.19.23a9785 August 19, 2026
  • Fillet now works on Arc and Polyline segments, not just Line — pick two and the corner rounds in place.
  • Filleting two separate polylines, or a polyline and a loose Line/Arc, now merges them into a single polyline.
  • New: Rectangle gains a Dimensions option — type D, enter a width and height, and it remembers them next time.
  • Export Manager redesigned as side-by-side JSON and DXF columns, each listing the entity types it carries.
  • Font+, Hatch+, Leader+ and Leader- are now FontAdd, HatchAdd, LeaderAdd and LeaderRemove; Lwpolyline is now Polyline.
  • New LayerManager command; Import, Font Manager, Hatch Manager and Page Setup now run as real commands.
  • Fixed: DXF export wrote color, linetype and lineweight out of position, and dropped an explicit hairline lineweight.
  • Fixed: Fillet no longer rounds an already-tangent polyline corner or sweeps the long way around an arc.

Polyline: Arc segments & Explode; Print Manager fixes and Blueprint style

2026.08.16.ae2fea1 August 16, 2026
  • New: Polyline gains an Arc option for placing arc segments while drawing (tangent-continuation by default) — Trim, Extend, Offset, Chamfer, and intersection detection are all arc-aware now, so editing a polyline with arc segments works the same as a straight one.
  • New Explode command breaks a polyline into its individual Line and Arc entities.
  • New: Rotate gains a Copy option — press C to toggle it, and the rotation is applied to new copies instead of the original in place.
  • New: Print Manager's Style selector gains a third option, Blueprint, alongside Default and Monochrome — white ink on a deep Prussian-blue page with a faint reference grid sized to look the same density at any Quality setting.
  • Fixed: Print Manager's preview now renders at the exact same pixel size as the real export instead of approximating it, and changing Quality re-renders it immediately; line weights now scale with print DPI instead of a fixed pixel count, so a line keeps the same physical thickness on paper at any Quality setting (hairline / lineweight 0 stays a fixed 1px, per the conventional hairline definition).
  • Fixed: a selected print area now actually crops layout (paper-space) exports instead of always exporting the whole sheet, including on a layout whose units aren't real mm; monochrome rendering now forces black ink at the source instead of thresholding pixel brightness afterward, removing an artifact that could double a thin line's apparent width.
  • Fixed two polyline-arc bugs found while building the Arc option: Trim could compute the arc immediately next to a cut backwards, and a clockwise arc segment could report intersections on the wrong ~300° span, trimming away far more of the polyline than intended.
  • Fixed: Chamfer's second pick on a polyline now requires a true neighboring segment instead of silently chamfering a non-adjacent pair; extending a polyline's first segment now grows from the correct end and direction.
  • Fixed: Backspace no longer deletes a selection while you're still typing a command.
  • Tuned command-suggestion tie-breaking so Extend ranks above Export and FileManager/Delete rank lower when they share a prefix with another command.

Command suggestions, selection filtering & finish-with-Enter polish

2026.08.13.1df92de August 13, 2026
  • Command suggestions now match letters anywhere in a command's name, not just the start, ranked by match quality and then by how often you actually use each command; the list is mouse-clickable, scrolls to keep the selected suggestion in view while cycling with Tab, caps around 10 rows, and highlights just the matched letters in place instead of overlaying a full ghost word
  • New: selecting many entities shows a filter icon in the property panel header — opens a popup with live checklists for Type, Layer, Color, Lineweight, and Linetype built from what's actually in the selection, so a large mixed pick can be narrowed down before bulk-editing
  • Space/Enter now finishes Hatch, Spline (CV and Fit), Offset, Trim, Extend, Area, and Align, matching how the rest of the app already worked; fixed a Trim bug where a full ellipse/circle cut's rounded stored angle could sit just outside a hatch's boundary tolerance and leave the traced loop unclosed
  • Monochrome print and export rendering is dramatically faster on large plots — replaced a per-shape canvas filter with a single pass over the finished image; a 90,000-entity file that previously wouldn't finish in 30 seconds now renders in about 70ms

Hatch: pick-a-region fill, pattern library & grip editing

2026.08.11.fa6fa31 August 11, 2026
  • New Hatch command — click inside any closed region (Lines, Arcs, Circles, Ellipses, and Polylines meeting at their ends all enclose one, just like a closed Lwpolyline) and it fills with a pattern; anything closed sitting inside is left alone as an island
  • Hatch stays active after filling one area, so a single activation fills as many regions as you like; Escape ends it
  • Pick a fill pattern from a swatch grid in the new Hatch Pattern picker — the built-in ANSI/ISO library plus SOLID — and manage it from Hatch Manager, where you can upload your own .pat files
  • HATCH entities in imported DXF files now render with their real pattern, scale, and angle instead of being skipped
  • Hatches are fully grip-editable — drag a corner or an edge's midpoint to reshape the boundary and the fill follows live; works on straight, arced, elliptical, and now spline edges, including islands
  • Fixed: resizing a hatched circle by its rim no longer drags the whole circle, mirroring a hatch keeps its boundary joined up, and a hatch pick that finds nothing now explains why in the command prompt
  • Richer property panel for hatches — pattern, scale, angle, and origin are all editable directly

Extend: Arc, Ellipse & Polyline support; redesigned File Manager

2026.08.07.ab0f344 August 7, 2026
  • Extend now works on Arc, Ellipse, and Polyline, not just Line
  • Ellipse/Ellipse intersections now detected (needed by Extend and Trim); Polyline/Polyline intersection cost bounded with a bounding-box reject so large drawings stay fast
  • File Manager redesigned as a thumbnail grid — click a thumbnail to open the file, confirm before deleting one, see a placeholder icon for files with no thumbnail yet, and page through large libraries
  • Rename files in place and reorder them; the currently open file is highlighted and can't be deleted from the list; the panel now closes automatically whenever a command starts or a file finishes loading
  • Thumbnails are generated directly from a file's stored entities and are crash-proof — one malformed entity no longer breaks the whole thumbnail
  • Keyboard shortcuts added for text editor formatting; Space now finishes a line chain, not just Enter
  • Fixed lineweight parsing and serialization, and DXF parsing for files with bare LF line endings and unpadded group codes
  • Removed the unused Google AdSense wiring and the Help panel's "Cookie settings" button (ads were never live)

Trim: Arc, Circle, Ellipse & Polyline support

2026.07.26.70984c6 July 26, 2026
  • Trim now works on Arc, Circle, Ellipse, and Polyline, not just Line — hover the segment between two intersection points and click to cut it, exactly like Line trimming already worked
  • Circle, Ellipse, and a closed Polyline (including Rectangle) have no natural start or end, so trimming one now requires at least two intersection points; the piece between whichever pair the cursor is nearest becomes the removed segment, and a Circle trims down into an Arc
  • Fixed several intersection bugs surfaced while building this: Line trim no longer deletes the whole line on a touching (non-crossing) intersection, Circle/Ellipse intersections no longer miss a point that lands exactly on the other shape's endpoint or drift after repeated trims, and Circle/Arc no longer trims straight through an Ellipse without leaving the gap
  • Ellipse previews for Mirror, Rotate, and Trim now render at the correct orientation instead of resetting to the un-rotated axis
  • Legacy DXF POLYLINE entities (the format that predates LWPOLYLINE) now import correctly, including malformed or mesh-style data that previously failed to parse
  • Shapes toolbar reordered (Ellipse, stacked Splines, Arc last), markup toolbar icons grouped by tool family, the Array button restored, and the Dimension Linear icon's grip/arrow sizing fixed

Text editor: paragraph alignment, underline & rotated-text fixes

2026.07.23.49fac9a July 23, 2026
  • New paragraph alignment buttons in the text editor toolbar — Align Left, Align Center, Align Right, and Justify — layered on top of the attachment-point column; available for Text entities only, not Multileader or dimension labels
  • New underline toggle button next to Bold, Italic, and Strikethrough
  • The text cursor now slants to match italic text while editing, matching word-processor convention
  • Fixed click-to-place-caret resolving to the wrong character on text rotated to any angle other than 0°/180°
  • Fixed the text editor popup floating over the text instead of above it for Middle/Bottom-anchored attachment points, and overlapping rotated leader text on Multileaders
  • Fixed per-character height overrides (e.g. mixed font sizes imported from DXF) keeping their absolute size instead of scaling with the entity, on both Text and Multileader

How-to guides (25 languages) & responsive nav polish

2026.07.19.b22f372 July 19, 2026
  • How-to guides and the site header now render cleanly on phones and tablets — the mobile menu includes the new How-to link alongside Docs, Changelog, and FAQ
  • New How-to page with 9 step-by-step guides — opening DXF files, drawing with exact dimensions, organizing layers, dimensioning, measuring distance/angle/area, preparing files for laser cutting or CNC, paper layouts with viewports, printing, and backing up drawings — translated into all 25 site languages
  • Fixed language switching on English pages: with a language saved in the dropdown, pages like Privacy and About now redirect to the fully translated version instead of staying in English with only the navigation labels swapped
  • Shortened overly long page titles (homepage and About page) in 20+ languages so they display fully in search results

Privacy policy, About page & GDPR-compliant consent banner

2026.07.15.0c09002 July 15, 2026
  • New Privacy Policy page explains what data KulmanLab collects — local-only drawing storage, Google Analytics, and the advertising coming to the app via Google AdSense — translated into all 25 site languages
  • New About page tells the story behind KulmanLab — translated into all 25 site languages
  • Added a region-scoped cookie consent banner using Google Consent Mode v2: Analytics defaults to denied until accepted in the EEA, UK, and Switzerland, and to granted immediately everywhere else; a "Cookie settings" link in the footer reopens it at any time
  • Footer trimmed to About, Privacy, Cookie settings, GitHub, and Reddit — App, Docs, Changelog, and FAQ remain one click away in the header
  • Fixed Google Analytics silently not recording custom events (Launch App clicks, outbound link clicks, scroll depth) on the live site — the tracking script was being scoped by the bundler so window.gtag never actually existed

Vector pins: object snap tracking with angle-lock ray snapping

2026.07.12.16f6fe3 July 12, 2026
  • New Vector Pins toggle (Pins) in the control bar — hover a snap point or grip for 500ms to pin it, then track the cursor along dashed horizontal/vertical reference lines through the pinned point, with normal geometry snaps still taking priority
  • Angle-locked rays now snap to the intersection of the locked direction with pin reference lines in Line, Polyline, Arc, Circle, Move, Copy, Area, Leader, and ViewportCopy
  • Distance and Angle now keep their result on screen until Escape, with an accent-colored preview that is dashed while picking and solid once committed; Distance also shows grips at both endpoints
  • Fixed a bug where clicking model entities visible through a layout viewport selected phantom paper-space copies whose edits and deletes silently did nothing — viewport content is now display-only for selection (snapping through viewports is unaffected)
  • Intersection X markers now draw in the accent color instead of green, matching the rest of the snap and preview palette
  • Improved the ANGL control-bar dropdown layout

Align command: translate, rotate & scale with point pairs

2026.07.09.cecea22 July 9, 2026
  • New Align command repositions entities using one or two pairs of source/destination points — translate only with one pair, or translate + rotate + optional scale with two
  • One-point alignment (press Enter at the second source point) works exactly like Move — translate only, no rotation
  • Two-point alignment computes the rotation from the source and destination segment directions, then prompts Yes/No to also scale so the segment lengths match
  • Live canvas preview at every step: a ghost move preview while placing the first destination point, then a dashed rotated preview once both destination points are set
  • Accessible via the new Align button in the Edit toolbar panel, or by typing `align` (as few as `al` is enough) in the terminal
  • Fixed Align prompt wording to match the "pick" phrasing used by other commands

Area measure command & toolbar icon refresh

2026.07.07.dca1eff July 7, 2026
  • New Area command measures the enclosed area and perimeter of a polygon — click 3 or more points, then press Enter to close the shape
  • Area supports angle-locked directional entry: snap to the configured angle-tracking increment and type an exact edge length
  • The closed polygon — fill, outline, and vertex grips — stays highlighted on the canvas until you dismiss the result
  • Measure panel is now a 2×2 grid: Distance and Angle on the top row, Area on the row below
  • Distance and Angle toolbar icons redrawn with solid strokes and a filled wedge instead of dashed lines
  • Area toolbar icon simplified to a chamfered square with vertex snap points
  • Fixed terminal prompt text jumping when the key badge appears

Text editor copy/paste, feedback bar & theme-aware arrowheads

2026.07.01.41031df July 1, 2026
  • Text editor: Ctrl/Cmd+C, Ctrl/Cmd+X, and Ctrl/Cmd+V now copy, cut, and paste the selected text
  • Pasted text always takes on the formatting already at the cursor rather than the formatting it had when copied; rich mode keeps line breaks, simple mode (dimension labels) strips them
  • New feedback bar in the toolbar links to Reddit, GitHub Issues, and email — appears after 10 minutes of use and can be dismissed
  • Arrowhead previews in the Properties panel and arrowhead picker now render in a theme-aware color instead of always white
  • Improved contrast for toolbar panel captions (e.g. "STYLE", "LAYERS") in light theme
  • Coordinate and zoom readout in the toolbar now sit closer to their labels instead of a fixed-width right-aligned column

Text editor modes: rich and simple

2026.06.28.8f3519f June 28, 2026
  • Text editor header now shows a mode chip — "rich" (accent color) for Text and Multileader, "simple" (muted) for dimension entities
  • Double-click any linear, aligned, angular, radius, or diameter dimension to open its label in the text editor
  • Simple mode: editor is pre-seeded with the current rendered label so you can position the cursor with ← / → and edit the value directly
  • Simple mode: pressing Enter commits the value and closes the editor — no line break is inserted
  • Simple mode: bold, italic, font, and height changes apply to the entire dimension label at once
  • Rich mode (Text, Multileader): per-character formatting, multi-line Enter, and word-wrap remain fully supported
  • Blinking cursor now animates inside the dimension text editor popup
  • Text cursor offset corrected — was rendering up to 2× too high after certain font changes

Urdu and Greek — 22 languages, 1 320 pages

2026.06.20.a4f91c3 June 20, 2026
  • Added Urdu (اردو 🇵🇰) — full RTL support using Arabic script; docs, FAQ, and changelog fully translated
  • Added Greek (Ελληνικά 🇬🇷) — complete docs, FAQ, and changelog in Greek
  • KulmanLab now ships in 22 languages: EN, DE, ES, FR, IT, PT, PL, UK, EL, HI, UR, BN, ZH, JA, KO, VI, TH, ID, MS, TR, AR, SW
  • Total site size: 1 320 static pages — all command references, FAQ, and changelogs localised
  • RTL layout applied automatically for Urdu (Arabic script) alongside existing Arabic support
  • Language switcher row added to the site footer — visible plain-HTML links for all 22 locales so search engines can discover every language version without JavaScript
  • All language pages include hreflang alternate links pointing to every other locale

New website: landing page, docs & FAQ

2026.06.12.0269290 June 12, 2026
  • Brand-new landing page at kulmanlab.com — hero with screenshot carousel, feature grid, and a three-step workflow overview
  • Comparison table: KulmanLab vs LibreCAD, QCAD, BricsCAD, and browser-based CAD tools
  • Command reference docs moved to kulmanlab.com/docs with a collapsible tree sidebar
  • FAQ page covering storage, DXF compatibility, features, and privacy
  • This changelog page — release notes for every version
  • llms.txt and full command reference published for AI assistants
  • GitHub repository and r/kulmanlab community links in the site navigation

Text editor polish & web fonts

2026.06.10.580dba5 June 10, 2026
  • Text mirror now adjusts rotation and attachment point for readability
  • Web fonts available in the text editor font picker
  • Cursor height dynamically matches the text size at the cursor position
  • Strikethrough added to the text editor toolbar alongside Bold/Italic
  • Per-row line height and per-character text height & font (MTEXT)
  • MTEXT editor: frame sizing, live resize grip, and font dropdown
  • Empty lines now inherit height from the preceding text row
  • Text editing creates a single undo history entry on close

On-canvas text editing

2026.06.06.c01c797 June 6, 2026
  • Edit text directly on the canvas with a blinking caret — no dialog needed
  • Text selection: Shift+Arrow keys, click, and click-drag
  • I-beam cursor while the text editor is active
  • Text editor toolbar: Bold and Italic toggles with cursor-aware active state
  • Caret and selection follow the active theme accent color
  • Move command shows a fully-opaque shadow preview of entities being moved
  • MTEXT wrap frame with four side-midpoint resize grips
  • Text frame grips work on text without an explicit reference width

Angle tracking, snap-to-grid & MTEXT

2026.06.03.7a0070a June 3, 2026
  • Configurable angle tracking: 10°, 15°, 20°, 30°, 45°, 90° increments via toolbar dropdown
  • Angle tracking arc indicator shown in sticky mode with crash recovery
  • Snap-to-grid toggle with dot grid rendered at grid intersections
  • Grid dots drawn on layout paper space, not inside viewports
  • Custom scale input added to the viewport scale dropdown
  • Multi-line MTEXT parsing and rendering with wrap box
  • Adaptive coordinate display precision scales with zoom level

Keyboard X,Y entry for all commands & leader improvements

2026.05.31.c0decec May 31, 2026
  • Type X,Y coordinates at any point prompt across Line, Polyline, Circle, Arc, Rectangle, Ellipse, Spline, Move, Copy, Rotate, Scale, Mirror, and more
  • Space bar confirms numeric input across all commands
  • Copy command is now sticky — place multiple copies until Enter or Esc
  • Distance and Angle measure commands now support keyboard entry with canvas labels
  • Dimension linear/aligned/continue support keyboard X,Y entry
  • Dimensions inherit the current color, linetype, and lineweight from the toolbar
  • Leader and Leader+/− improved: chain mode, X,Y typing, cursor navigation in text input
  • ViewportCopy and ViewportRectangle commands support X,Y point typing
  • Highlight locked length input in terminal prompts

Print manager overhaul & toolbar icon redesign

2026.05.27.60851ce May 27, 2026
  • Ctrl+P / Cmd+P intercepts browser print and opens the KulmanLab print manager
  • Print manager: zoom and pan the preview canvas, area selection mode
  • DPI/quality selector for PNG and WebP export
  • Exported PDFs now include title, creator, and date metadata
  • Render layout viewports in print manager preview
  • Layout context menu: rename layouts, delete layouts, right-click to open
  • Layout tabs: add, rename, delete layouts with alphanumeric validation
  • All toolbar icons redesigned: teal accent color, custom SVGs for Move, Mirror, Extend, Trim, Scale, Copy, and more
  • Dimension markup icons: grips on all arrow endpoints, improved arrow geometry
  • Paper format label shown on page manager preview
  • Ctrl/Cmd+P intercepted to prevent accidental browser print dialog

Layout mode & viewport editing

2026.05.24.1a2d9cf May 24, 2026
  • Select, move, and grip-edit viewports in layout space
  • Scroll and pan model content inside a selected viewport independently
  • ISO 5455 scale selector in the control bar; apply viewport scale live
  • Snap to model entities through viewport transforms in layout mode
  • Draw entities on layout paper space
  • Grid drawn inside viewports in layout mode
  • Undo/redo now covers layout entities and viewport structure changes
  • Lock toggle for viewports in the control bar
  • Auto-fit to paper when switching between layouts
  • Lineweight toggle button in the control bar

Toolbar redesign & layer commands

2026.05.21.4ddef0d May 21, 2026
  • Layer panel moved into the main toolbar with a two-row layout and larger icons
  • Teal (#4A8580) introduced as the app accent color
  • All toolbar panels restructured: Shapes, Edit, Markup, Navigate, Measure, Style
  • LayerIsolate command: freeze all layers except the active one
  • LayerUnfreezeAll command: unfreeze all layers at once
  • LayerMatch command: copy the layer from one entity to others
  • Match Properties available as a big-button in the Style panel
  • Toolbar labels renamed: ByLayer → From Layer for color, lineweight, and linetype
  • Command names rendered in UpperCamelCase in cursor widget and terminal
  • Enter/Esc/Space/Delete rendered as key chip badges in terminal prompts

Match Properties, color picker & Properties panel

2026.05.18.8af6a0c May 18, 2026
  • Match Properties command: copy color, layer, linetype, and lineweight between entities, supports area selection
  • Properties panel added to the toolbar showing entity details
  • Color selector in the toolbar with ByLayer/ByBlock support
  • Linetype selector in the Properties panel
  • Lineweight picker with graphical bars and ByLayer resolution
  • Lineweight support for all dimension entities
  • Persist layer, color, linetype, and lineweight settings across page refreshes
  • Google Material Symbols Outlined replaces older toolbar icon set
  • Default sample file loaded on first launch

Angular dimension command

2026.05.15.56cc287 May 15, 2026
  • DimAngular command: measure angles between two lines or on arcs and circles
  • Angular dimension grips: radial/tangential snap modes for arc-endpoint grips
  • Text position controls (vertical and horizontal) for angular dimensions
  • Extension line extension (dimexe) applied to angular dimensions
  • Angular dimension arc correctly splits when text is inside
  • Arrowhead geometry: tip positioned at extension line, base midpoint on arc
  • Properties window is content-sized when small and scrollable when tall

Dimension grips, extension lines & arrowhead picker

2026.04.30.8731507 April 30, 2026
  • Grip editing for all dimension entities: tips, arrowheads, and text position
  • Extension line offset (DIMEXO) and extension (DIMEXE) rendered per DXF spec
  • Arrowhead picker: square preview with leader line stub, filters anonymous blocks
  • Dimension text attachment point (group code 71) respected on import
  • Dimension hit-testing restricted to lines and text — not the full bounding box
  • Origin tick rendered as a dot sized to match line width

Command terminal & line chaining

2026.04.28.e887839 April 28, 2026
  • Full command terminal: history log, command recall with arrow keys, floating layout
  • Line command is now continuous and chainable — each segment feeds the next start point
  • Tab cycles through command suggestions; arrow keys navigate the suggestion list
  • Blinking cursor in terminal during numeric input phases
  • "Command >" prefix shown while typing a command name
  • Leader+ command: append a new arm to an existing multileader
  • Polyline midpoint grips added — drag to insert a vertex or move the whole segment
  • Cancel active command when a new command is activated

Multileader command (MLEADER)

2026.04.25.37963b5 April 25, 2026
  • MLEADER command: draw a multileader with arrowhead, dogleg, and text block
  • Angle locking for multileader arrowhead, arm vertex, and dogleg grips
  • Length input while angle-locked in MLEADER command
  • Green X marker shown at the locked endpoint during angle-locked drawing
  • Circle command: radius line preview and intersection marker on canvas
  • Ellipse command: axis-locked length input added
  • Unified prompt vocabulary across all commands
  • Default multileader landing gap increased from 0.09 to 0.2

Command terminal (preview) & UI improvements

2026.04.21.3ee6fcd April 21, 2026
  • Early version of the full command terminal with history and suggestions
  • Blinking cursor added to terminal for numeric input phases
  • Ellipse grip editing with constrained orthogonal axes and on-canvas preview
  • Toolbar overflow fixed on narrow windows; status bar layout restored
  • Coordinates widget shown when there is enough horizontal space
  • Tab command suggestion cycling introduced

Angular upgrade, docs site & adaptive grid

2026.04.15.5fcb626 April 15, 2026
  • Upgraded from Angular 19 → 20 → 21 with block control flow syntax
  • Full command reference documentation site launched
  • Adaptive CAD grid added to the canvas
  • History panel added to the toolbar (Undo / History / Redo)
  • Documentation button added to the help panel