sentinel-markdown 1.3.3

First public release of sentinel-markdown — a fast, private Markdown reader that stays locked to the folder you open. No network in the render path, no telemetry, no scripts.

What's new in 1.3.3

• Windows Explorer Preview Pane now works end-to-end. Select a .md file in Explorer with the Preview Pane open and it renders in place. Fresh installs of either installer register everything correctly.

Recent highlights (1.3 line)

• Data viewer — json / yaml / toml / txt files and data-shaped code fences render with a Pretty ⟷ Raw toggle. All parsing is offline and non-executing.
• Folder-wide search (Ctrl+Shift+F) optionally covers data files.
• Source ↔ render split view with accurate synced scrolling.
• Dropping a file that's already inside the open folder opens it in place.

Downloads

Package	Notes
Sentinel-Markdown_1.3.3_x64_en-US.msi	MSI installer (per-machine; good for managed installs)
Sentinel-Markdown_1.3.3_x64-setup.exe	NSIS setup exe

Both are signed by Integrated Analytic Solutions, LLC and register the .md file association and the Explorer Preview Pane. Also available from the Microsoft Store (automatic updates) and as direct downloads at iasols.io.