v0.16.0

What's Changed

• ci: Set up trusted publishing by @kylebarron in #1141
• feat: raster layer async geotiff integration by @kylebarron in #1137
• feat: RasterLayer: better printing of exceptions from render_tile by @kylebarron in #1150
• refactor: Clean up for RasterLayer COG integration by @kylebarron in #1152
• fix: Fix using fly_to in overlay/interleaved basemap mode by @kylebarron in #1155
• feat: Prepare raster for release by @kylebarron in #1158

Full Changelog: v0.15.0...v0.16.0

v0.15.0

New Features

• Geocoder control by @kylebarron in #1124

Bug fixes

• fix: Make sure BaseLayer.highlight_color has .tag(sync=True) by @shawnboltz in #1131

Documentation updates

• Update Lonboard logo and devseed favicon by @kylebarron in #1125

Other

• refactor: trait cleanup, remove verbose sync=True everywhere by @kylebarron in #1133

Full Changelog: v0.14.0...v0.15.0

v0.14.0

Breaking changes

• feat!: Require Python 3.11 by @kylebarron in #1090

New Features

• feat: PMTiles constructor for RasterLayer by @kylebarron in #1105
• feat: Added explicit support for numpy number types by @shawnboltz in #1056
• feat: Create display window under Map for rendering callback exceptions by @kylebarron in #1085
• DataFilterExtension get_filter_category by @ATL2001 in #884
• feat(cli): Add --version flag to CLI by @kylebarron in #1092

Bug Fixes

• fix: Fixup error in sidecar example notebook by @mfisher87 in #1077
• fix: Support pandas v3 by @kylebarron in #1107
• fix: Fix map.set_view_state does not set pitch and bearing by @jwardbond in #1055

Other

• chore: Switch to biome for Typescript linting by @kylebarron in #1103
• refactor: migrate from XState to Zustand for state management by @vgeorge in #1042

New Contributors

• @mfisher87 made their first contribution in #1077
• @shawnboltz made their first contribution in #1056
• @jwardbond made their first contribution in #1055

Full Changelog: v0.13.0...v0.14.0

v0.13.0

See the release post: https://developmentseed.org/lonboard/latest/blog/2025/11/05/releasing-lonboard-013/

New Features ✨

• feat: Suppress JupyterLab context menu on Map right click by @kylebarron in #889
• feat: Support two render modes: Standard/deck.gl-first and MapboxOverlay by @kylebarron in #921
• feat: Create richer Basemap class and deprecate basemap_style arg by @kylebarron in #935
• feat: Move TripsLayer and ArcLayer out of experimental by @kylebarron in #983
• feat: Support for map controls by @kylebarron in #924
• feat: Provide default controls for Map by @kylebarron in #992
• feat: Switch basemap default to overlaid (maplibre-controlled) by @kylebarron in #993
• feat: H3 layer by @kylebarron in #917
• feat: Add A5Layer by @kylebarron in #1001
• feat: Add geohash and s2 layers by @kylebarron in #1007
• feat: Implement view state validation for non map-view states by @kylebarron in #1008
• feat: Add view parameter to viz by @kylebarron in #1013

Performance improvements ⚡

• perf: use ThreadPoolExecutor for Parquet serialization and bounds computation by @kylebarron in #902
• perf: Define top-level earcut worker pool by @kylebarron in #954
• perf: Call np.mean once across axis instead of once per column by @kylebarron in #995
• perf: Remove typedArrayManager settings override by @kylebarron in #1003
• perf: Avoid generating str repr of table during rendering by @kylebarron in #1015

Bug fixes 🐛

• fix: Fix HeatmapLayer by bumping deck.gl to 9.2 by @kylebarron in #910
• fix: Add pyarrow to geopandas extra in pyproject.toml by @kylebarron in #970
• fix: Fix "fuzziness" of path layers by removing useDevicePixels default by @kylebarron in #969
• fix: Ensure that the default value of Map.basemap is MaplibreBasemap if no value of basemap was passed. by @kylebarron in #963
• fix: Restore DataFilterExtension functionality with vectorized accessor input by @kylebarron in #977
• fix: Fix ArcLayer with numpy coords input by @kylebarron in #989
• fix: Ensure view state is updated in Python with a maplibre map renderer by @kylebarron in #1017
• fix: Hack a react re-render on canvas resize by @kylebarron in #1022

Documentation 📖

• docs: Fix list rendering in Map.add_layer API Docs by @kylebarron in #952
• docs: Add developer docs about code profiling by @kylebarron in #1016

Breaking changes 🔨

• chore!: Remove deprecated con parameter to viz by @kylebarron in #953

Other changes

• feat: automated UI testing with Playwright by @vgeorge in #906
• chore: Add eslint import ordering to CI by @kylebarron in #931
• test: add bbox selection overlay mode e2e test by @vgeorge in #933
• refactor: Refactor HTML map export by @kylebarron in #934
• refactor: Refactor model initialization logic by @kylebarron in #923
• test: add pytest-ipywidgets bbox testing, remove playwright by @vgeorge in #999

Full Changelog: v0.12.1...v0.13.0

v0.12.1

New Features ✨

• feat: New example with marimo and GeoDatafusion by @kylebarron in #881

Bug fixes 🐛

• fix: Fix rendering Arrow input with string view/binary view column by @kylebarron in #872
• fix: Add __all__ declarations to modules to fix pylance warnings by @kylebarron in #876
• feat: Support struct GeoArrow input for ArcLayer positions by @kylebarron in #877

Documentation 📖

• docs: Fix examples with GeoArrow Rust by @kylebarron in #878

Full Changelog: v0.12.0...v0.12.1

v0.12.0

New Features ✨

• feat: Add new example notebook on accessing spatially-partitioned Overture GeoParquet datasets by @kylebarron in #832
• feat: Allow passing GeoArrow arrays and chunked arrays directly to layer constructors by @kylebarron in #828
• feat: Support parsing geoarrow.geometry input; read WKB/WKT without shapely dep by @kylebarron in #846
• feat: Use 100% as default CSS height by @ATL2001 in #835
• feat: Migrate notebook examples to dependency management using juv by @kylebarron in #821

Breaking changes 🔨

• chore!: Require Python 3.10 or higher by @kylebarron in #843

Bug fixes 🐛

• fix(arc-layer): Fix migration example by @kylebarron in #830
• fix: Bump geoarrow-rust-core to fix handling of geoarrow geometry by @kylebarron in #864

Other changes

• perf: Avoid numpy memory copy when shapely-produced offsets are already int32 by @kylebarron in #845
• chore: Suggest shallow clone of repo in DEVELOP.md by @kylebarron in #825
• chore: Fix mypy lint errors by @kylebarron in #826
• ci: Add CI test for Python 3.13 by @kylebarron in #844
• chore: Cleaner handling of chunked array input into BaseArrowLayer.init by @kylebarron in #855

Full Changelog: v0.11.1...v0.12.0

v0.11.1

What's Changed

• fix: move duckdb imports to inside function by @danielsparing in #813
• chore: Use >= in typing-extensions version constraint by @kylebarron in #814
• chore: Prepare 0.11.1 by @kylebarron in #815

Full Changelog: v0.11.0...v0.11.1

v0.11.0

Breaking changes 🔨

• Require Python 3.9 or higher by @kylebarron in #743

New features ✨

• feat: Reinstate tooltip by @vgeorge in #736.
  You can now turn on the tooltip by passing show_tooltip=True to Map. You may also want to pass show_side_panel=False to disable the side panel.
• Clicked point to Lonboard map by @ATL2001 in #671
• feat: Support geoarrow.box arrays from GeoArrow 0.2 spec by @kylebarron in #793
• feat: Allow passing Arrow table as positional argument to layer constructors by @kylebarron in #795
• Switch to the DuckDB Expression API to mitigate sql injection risk by @danielsparing in #777

Visual changes 🎨

• Improve side panel layout by @vgeorge in #701

Bug fixes 🐛

• Scope tailwind preflight styles by @Bjoern-Rapp in #740
• Pass state in to_html by @kylebarron in #726
• use dependency state in export by @knaaptime in #731
• fix: ensure GeoArrow field names are set in conversion from shapely by @kylebarron in #794
• Fix accessing default connection for duckdb 1.2 by @kylebarron in #772
• Sanitize geomcolname by @danielsparing in #769

Documentation 📖

• Replace DS Medium link by LinkedIn by @willemarcel in #700
• Geoarrow docstring update by @ATL2001 in #705
• Add docs page with external resources by @kylebarron in #710
• Panel example update by @ATL2001 in #746
• docs: Reword section in "How it works" to reflect GeoParquet 1.1 by @kylebarron in #804
• docs: Add duckdb intersphinx mapping by @kylebarron in #800
• Remove references to custom connection parameter by @danielsparing in #784
• updates for polygon layer documentation by @ATL2001 in #789

Internal changes 🔧

• Switch dependency management to uv by @kylebarron in #721
• Support Py3.12 in tests by constraining pyproj in lockfile to versions with wheels by @ceholden in #745
• Enable more ruff linters by @kylebarron in #753
• Reduce ruff warnings by @danielsparing in #778
• chore: Ensure support for GeoArrow 0.2 CRS by @kylebarron in #797
• chore: Bump deck.gl to 9.1 by @kylebarron in #802
• test: Test that parsing WKB/WKT works with Arrow view types by @kylebarron in #801

New Contributors

• @knaaptime made their first contribution in #731
• @ceholden made their first contribution in #745
• @Bjoern-Rapp made their first contribution in #740
• @danielsparing made their first contribution in #769

Full Changelog: v0.10.3...v0.11.0

v0.10.4

What's Changed

• Pass state in to_html by @kylebarron in #726
• use dependency state in export by @knaaptime in #731

New Contributors

• @knaaptime made their first contribution in #731

Full Changelog: v0.10.3...v0.10.4

v0.10.3

What's Changed

• Downgrade minimum traitlets version to fix use with Colab. #687

Full Changelog: v0.10.2...v0.10.3