Release Notes

v0.3.0 — April 26, 2026

Highlights: Production Safety suite, ERD visualization, PII blur

Production overlay — persistent red banner when connected to a Production environment
Write confirmation prompts — all write statements (INSERT, UPDATE, DELETE, DROP, ALTER, TRUNCATE) require confirmation on Production (Pro)
Audit log — every Production query is logged locally with timestamp, rows affected, and status
Snapshot & rollback — auto-snapshot affected rows before single-table writes on Production (Pro)
App lock — PIN protection on app open (Pro)
Vault — AES-256 encrypted credential store with master password (Pro)
PII blur — mark columns as PII; values masked in Data Grid by default (Pro)
ERD visualization — auto-generated Entity-Relationship Diagram from live schema; pan, zoom, filter, export as PNG
Environment indicators — color-coded toolbar (blue / yellow / red) for Dev / Staging / Production

Fixed: switching environments in quick succession could cross-contaminate schema cache
Fixed: SQL Server NVARCHAR(MAX) columns displayed as empty in Data Grid
Fixed: app window position not restored correctly on multi-monitor setups

Highlights: Multi-tab editor, Saved Scripts, Query History

Multi-tab SQL editor — open multiple query tabs per connection
Saved Scripts — explicitly save and name frequently-used queries per project
Query History — automatic per-session history with search
Global search — Ctrl+Shift+F searches across saved script names and content
Copy as — copy Data Grid selection as CSV, JSON, SQL INSERT, or plain text
Export — export full result set to CSV or JSON from the grid toolbar

Connection test now reports specific failure reason (auth failure, host unreachable, SSL, etc.)
Data Grid: NULL values now display as a distinct badge instead of blank
Timestamps in Data Grid show UTC tooltip on hover

First release. Core functionality.