Release 0.3.1

0.3.1 2026-03-16

New Features

• Lasso selection: Freeform lasso tool for selecting nodes by drawing around them

Bug Fixes

• Fixed missing ICONS import causing zoom and lasso buttons to fail
• Fixed lassoSvg referenced before declaration, crashing widget on load

What's Changed

• Release/0.3.1 by @StevenBtw in #13

Full Changelog: v0.3.0...v0.3.1

Release 0.3.0

0.3.0

New Features

• Automatic dark mode: Detects host theme (marimo class="dark", data-theme, prefers-color-scheme) and syncs automatically via MutationObserver

Improvements

• Increased node spread in spring layout: stronger charge repulsion, larger link distance and collision radius for clearer hub-spoke separation
• Spring layout renamed to "Default" in the layout dropdown
• Updated color palette: blue accent and slate-based neutrals, replacing the previous indigo tint
• Theme toggle auto-hidden when running inside a themed host (e.g. marimo)
• Dark mode label colors update dynamically with theme changes

What's Changed

• Release/0.3.0 by @StevenBtw in #11
• Release/0.3.0 by @StevenBtw in #12

Full Changelog: v0.2.10...v0.3.0

Release 0.2.10

Release 0.2.10

New Features

• Spring layout (d3-force): New default layout using d3-force with charge, link-distance and collision forces; produces clean hub-spoke rings for hierarchical data like Neo4j browser
• Degree-based node sizing: When no explicit size_field is set, nodes are sized by their connection count; hub nodes appear larger and push neighbors into natural rings
• Filter-aware layouts: Switching layout or clicking refresh now re-runs the layout using only visible nodes, respecting type filters and search state

Improvements

• Spring layout is the new default (renamed to "Default" in the dropdown)
• Force layout uses linLogMode for better community separation
• Cluster layout filters out hidden node types before packing
• Filter panel refresh button triggers a layout refresh

Full Changelog: v0.2.9...v0.2.10

Release 0.2.9

Release 0.2.9

New Features

• Filter panel: Schema sidebar transformed into a filter panel with per-type checkboxes, counts, color pickers and "all / none" toggle links for both node and edge types
• Type-based node coloring: Nodes automatically colored by their type (first label), matching the filter panel swatches
• Color pickers: Click any type's color swatch in the filter panel to change it; graph updates in real-time
• Level-of-detail labels: Labels auto-hide on small or zoomed-out nodes; thresholds scale with graph size
• Circle-packing cluster layout: Deterministic circle packing with radius proportional to sqrt(nodeCount) and mini-force within each cluster for organic internal structure
• Edge interaction: Edges are now clickable with type shown in the properties panel

Bug Fixes

• Fixed widget height growing on scroll; wrapper now locked to fixed height
• Fixed search filtering: now shows matching nodes plus first-degree neighbors and connecting edges, hides everything else
• Fixed parallel edge crash by using Graphology multi-graph mode
• Fixed graph disappearing when side panels open by refreshing renderer on resize
• Fixed dark mode label color: adapts to current theme

Improvements

• Zoom controls reordered: fit, zoom-in, zoom-out at top; layout and mode at bottom
• Edge type shown in properties panel on click
• Internal attributes (nodeType, edgeType) hidden from properties panel

Full Changelog: v0.2.8...v0.2.9

Release 0.2.8

What's Changed

• added playground at grafeo.ai to README.md by @StevenBtw in #5
• added language-aware dispatch by @StevenBtw & @XXXM1R0XXX in #7
• some additions borrowed from grafeo.ai (playground) by @StevenBtw in #8

Full Changelog: v0.2.7...v0.2.8

Release 0.2.7

What's Changed

• lasso fix by @StevenBtw in #4

Full Changelog: v0.2.6...v0.2.7

Release 0.2.6

What's Changed

• zoom zoom zoom by @StevenBtw in #2
• Release/0.2.6 by @StevenBtw in #3

Full Changelog: v0.2.5...v0.2.6

Release 0.2.5

What's Changed

• consistency pass and improvements by @StevenBtw in #1

New Contributors

• @StevenBtw made their first contribution in #1

Full Changelog: v0.2.4...v0.2.5

Release 0.2.4

Full Changelog: v0.2.3...v0.2.4

Release 0.2.3

Full Changelog: v0.2.2...v0.2.3