## [0.12.0] - 2026-07-14 ### Added - **Reference & statistics overlays.** Bar, line, area, scatter and bubble charts can now carry horizontal guide lines and shaded bands on the value axis: the **mean**, the **median**, a **target** value you type, a **±1σ** band (mean ± one standard deviation) and the **inter-quartile** band (Q1–Q3). Turn any combination on from a *Reference:* row in the Charts tab. The values are computed in pure Python from the plotted numbers (`core/overlays.py`) and drawn identically by every engine — ECharts mark-lines/areas, Plotly shapes, Vega-Lite rule/rect layers and matplotlib `axhline`/`axhspan` — so they read the same in light and dark themes and export with the chart. Overlays are skipped while a chart is animating (the play axis tells its own story). ### Changed - **The studio no longer runs pip.** When the optional matplotlib/seaborn engine is missing, the dock now shows the exact install command to run yourself (with a Copy button) instead of shelling out to `pip install`. A QGIS plugin should not execute a package manager; this keeps 02viz offline and side-effect free and lets it pass the QGIS Plugin Hub security scan with zero findings. ### Fixed - Replaced the remaining bare `try/except: pass` blocks with `contextlib.suppress`, clearing the last Bandit warnings so the security scan is clean.
yes
geo140195philo
2026-07-14T23:13:06.016788+00:00
3.28.0
4.99.0
None
no
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