v0.2.14

What's Changed

Added

• Implement colorbar logic by @timtreis in #518

Changed

• Made most plotting parameter keyword-only by @timtreis in #510
• Now raising an error if color or table doesn't exist by @timtreis in #515
• Safeguard against invalid user input in render_shapes by @timtreis in #512

Fixed

• Enabled rendering of shapes with multiple holes by @MeyerBender in #506
• When using render_points() with datashader, points can now be colored by adata.obs by @timtreis in #511
• render_labels and render_shapes now scan for and respect xyz_colors in adata.uns by @timtreis in #492
• Polygons with holes are now rendered correctly by @timtreis in #513
• Fix MultiPolygon patch creation for inverted inner rings by @timtreis in #517
• Improve contribution guide for macos testing (docker) by @LucaMarconato in #531
• Multi-channel images now correctly normalised, even when uint16 by @timtreis in #520

New Contributors

• @MeyerBender made their first contribution in #506

Full Changelog: v0.2.13...v0.2.14

v0.2.13

What's Changed

Added

• make outline behavior more similar to squidpy by @Sonja-Stockhaus in #472
• add shapes parameter to render shapes as hex/circle/square by @Sonja-Stockhaus in #474
• Added option visium_hex with which Visium spots are rendered as continous hexes by @timtreis in #501

Changed

• zarr v3 compatibility changes by @melonora in #482
• Update CI/CD to use pixi and parallel testing; also moving to Python 3.11-3.13 by @timtreis in #481
• Simplified affine matrix calculation for datashader by @timtreis in #491

Fixed

• Add warning if table_name and color are specified but the table doesn't annotate the element by @timtreis in #490
• Fix NaN handling and transparency in shape rendering by @timtreis in #503
• Removed hardcoded sdata["table"] access by @LucaMarconato in #504

Full Changelog: v0.2.12...v0.2.13

v0.2.12

What's Changed

Fixed

• render_shapes now respects palette and group by @sophiamaedler in #465
• fix image rendering (clipping warning) by @Sonja-Stockhaus in #471

New Contributors

• @sophiamaedler made their first contribution in #465

Full Changelog: v0.2.11...v0.2.12

v0.2.11

What's Changed

Fixed

• render_shapes now respects the cmap parameter by @timtreis in #436
• Fix plot continous column render labels by @ArneDefauw in #444

New Contributors

• @ArneDefauw made their first contribution in #444

Full Changelog: v0.2.10...v0.2.11

v0.2.10

What's Changed

Changed

• Modernize ci setup by @Zethson in #434

Fixed

• Fix norm behavior, add tests by @Sonja-Stockhaus in #419
• Fix unused cmap in render_points by @melonora in #432
• Fix but render_shapes() when coordinate system "global" not present by @melonora in #446

New Contributors

• @Zethson made their first contribution in #434

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

v0.2.9

What's Changed

Added

• Adde guide for visual testing by @LucaMarconato in #397
• added tests for plotting columns from points by @LucaMarconato in #395
• Can now specify which 'layer' of the AnnData table to use by @Sonja-Stockhaus in #402

Fixed

• Transformations are applied before rendering with datashader by @Sonja-Stockhaus in #378

Other Changes

• Tightened type-checking of color input by @LucaMarconato in #393
• allow plotting with mismatch between element and table by @melonora in #396
• Improved the release process by @LucaMarconato in #400

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

v0.2.8

[0.2.8] - 2024-11-26

Changed

• Support for xarray.DataTree (which moved from datatree.DataTree) #380

v0.2.7

Added

• The user can now specify datashader_reduction to control the rendering behaviour (#309)
• Rendering outlines of shapes with datashader works now (#309)

Fixed

• datashader now uses canvas size = image size which speeds up the rendering (#309)
• datashader now uses the linear as interpolation method for colormaps instead of the default eq_hist to make it equivalent to matplotlib (#309)
• point sizes of datashader now agree with matplotlib also when dpi != 100 (#309)
• Giving a custom colormap when rendering a multiscale image now works (#369)

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

v0.2.6

Changed

• Lowered RMSE-threshold for plot-based tests from 45 to 15 (#344)
• When subsetting to groups, NA isn't automatically added to legend (#344)
• When rendering a single image channel, a colorbar is now shown (#346)
• Removed percentiles_for_norm parameter (#346)
• Changed norm to no longer accept bools, only mpl.colors.Normalise or None (#346)

Fixed

• Filtering with groups now preserves original cmap (#344)
• Non-selected groups are now not shown in na_color (#344)
• Several issues associated with norm and colorbar (#346)

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

v0.2.5

What's Changed

• Added better error message for edge-case in which user modifies adata in place outside of sdata by @timtreis in #322
• Update template to v0.4.0 by @scverse-bot in #263
• Categorical data is now correctly colored in the legend when plotting v2 by @timtreis in #323
• String column names in [0, 1] are now no longer interpreted as colors by @timtreis in #331
• Removed .pp accessor by @timtreis in #329
• Donut-MultiPolygons are now correctly rendered again by @timtreis in #334
• Refactor of labels logic by @timtreis in #336

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