[neurolabusc]

Inspired by trx-javascript PR#13. This accelerates the reading of a 137mb TRK file time goes from 63ms to 37ms.

[github-actions]

Nx Release Preview

If merged, nx release will tag 1 package(s):

Package	Bump	From	To
ipyniivue	minor	0.0.0	0.1.0

Changelog preview

ipyniivue

0.1.0 (2026-09-06)

Features

• niivue: gradient opacity, silhouette, and a shared gradient estimator (b246878)
• niivue: pick an exploded block and open it in its own pane (d2b61c4)
• niivue: make the LOD compensation settings introspectable (bb2bc23)
• niivue: add opt-in per-level opacity compensation for coarse LOD bricks (770556b)
• niivue: back streamed chunks with an automatic coarse floor (403d7ce)
• niivue: clipPlaneOverlay to clip overlays with the base volume (02f4281)
• ipyniivue: NumPy-style docstrings for generated and wrapper methods (1a67982)
• ipyniivue: surface JS errors and trim acked inbox items (ffa1dc4)
• ipyniivue: bundle nv-ext-drawing interpolation (98cd55d)
• ipyniivue: bundle nv-ext-image-processing transforms (1285161)
• ipyniivue: exercise locationChange JS-to-Python event path (5442d81)
• ipyniivue: wait_ready() + safer toJsonSafe + delayed attach (cfdfde7)
• ipyniivue: Pythonic load helpers + canvas-init fix (9025fea)
• ipyniivue: request/response, self-contained bundle, asset inlining (4110807)
• ipyniivue: scaffold anywidget Jupyter widget with TS-driven codegen (23b6500)

Fixes

• niivue: compensate the coarse floor's brightness too (6931055)
• niivue: oversample the 3D ray march to kill render ringing (6843b5b)
• ipyniivue: exclude overlay renderer hooks (3e0860d)
• harden streaming budget and generated bindings (577d052)
• niivue: audit round - per-series triggers, default trigger exclusion, doc restore (d6725ad)
• ipyniivue: make _GeneratedNiiVue docstring actually attach (90cfa5b)
• ipyniivue: use camelCase calMinNeg/calMaxNeg in mesh_layers demo (0ef036b)
• ipyniivue: align codegen protocol with NiiVue defaults and binary results (6ac4aab)
• ipyniivue: keep uploaded bytes authoritative in add_*_from_bytes (a98d4c4)
• ipyniivue: address second-round Copilot PR review feedback (20794bf)
• ipyniivue: suppress JupyterLab cell context menu on canvas right-click (a58bd8c)
• ipyniivue: address Copilot PR review feedback (#9)
• ipyniivue: paragraph-aware NumPy summary + CLAUDE.md refresh (39e42c1)
• ipyniivue: route buffer ingress through synced inbox (2c51350)
• stabilize ipyniivue notebook rendering (ba38839)
• ipyniivue: anywidget initialize+render lifecycle + _msg_outbox workaround (25ab299)
• ipyniivue: register cmdHandler before mount to fix wait_ready race (d0bbeeb)
• ipyniivue: bump wait_ready timeout in smoke notebook to 10s (0ee4442)

Performance

• niivue: cache affine overlay rebakes (2717694)

Thank You

• Chris Drake
• Claude Opus 4.7 (1M context)
• Claude Opus 4.8
• Claude Opus 5
• neurolabusc
• Taylor Hanayik @hanayik

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