Release v0.4.0

Author: francois-drielsma

CHANGELOG.md

@@ -4,6 +4,26 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+## [0.4.0] - 2026-05-09
+### Changed
+- Updated `spine` dependency to v0.11.0+ for improved hovertext support
+- Updated Dash dependency to v4.1.0+
+- Modernized the application layout with a responsive control rail and event display shell
+- Updated visual styling to follow the SPINE black, gray, and orange palette
+- Added a dark mode toggle
+- Propagated dark mode to SPINE drawing
+- Configured Plotly PNG export for event displays
+- Hide the event display plot until an entry is loaded
+- Enable camera synchronization by default in split-scene view
+
+### Fixed
+- Keep dropdown menus and virtualized dropdown options in the active dark theme
+- Apply dark theme styling to Dash 4 dropdown menus
+- Keep entry/run input layout stable when switching input modes
+- Replace native number widgets with numeric text inputs to avoid browser rendering artifacts in dark mode
+
 ## [0.3.5] - 2026-05-08
 ### Changed
 - Updated `spine` dependency to v0.10.13 exactly
@@ -57,8 +77,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ### Added
 - Add "Public" login option to access public datasets only
 
-## [Unreleased]
-
 ## [0.2.1] - 2025-11-06
 ### Added
 - Add logout button to allow one to change experiment directory

pyproject.toml

@@ -14,8 +14,8 @@ maintainers = [
     {name = "Francois Drielsma", email = "drielsma@stanford.edu"}
 ]
 dependencies = [
-    "spine[viz]==0.10.13",
-    "dash>=4.0.0",
+    "spine[viz]>=0.11.0",
+    "dash>=4.1.0",
     "flask>=2.0.0",
     "flask-session>=0.5.0",
     "anywidget"

src/spinal_tap/app.py

@@ -5,6 +5,7 @@
 import hashlib
 import os
 import secrets
+from pathlib import Path
 
 from dash import Dash
 from flask import Flask, redirect, request, session
@@ -184,8 +185,13 @@ def logout():
     # Initialize the Dash application with Flask server
     # suppress_callback_exceptions is needed because layout changes dynamically
     # based on authentication state
+    asset_dir = Path(__file__).parent / "assets"
     app = Dash(
-        __name__, server=server, title="Spinal Tap", suppress_callback_exceptions=True
+        __name__,
+        server=server,
+        title="Spinal Tap",
+        suppress_callback_exceptions=True,
+        assets_folder=str(asset_dir),
     )
 
     # Set the application layout (pass function for dynamic evaluation)