- Groups CRUD in sidebar (create, rename, change color, reorder, delete)
- Collapsible group headers with color dots and server count
- "Move to Group" context menu on servers
- Group dropdown in ServerDialog (add/edit)
- 17 i18n keys (EN/RU/ZH)
- Search auto-expands groups
- Cleaned up old release binaries
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Alias field no longer disabled when editing server profile
- Duplicate alias check on rename, session pool migration
- Enable undo (Ctrl+Z) on all CTkEntry widgets across the project
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
v1.2.0:
- GUI localization (EN/RU/ZH) with language switcher and persistent selection
- About dialog (ⓘ) with app info, features, quick start guide
- core/i18n.py — internationalization module with t() function
- All GUI components translated via t() keys
v1.3.0:
- TOTP/2FA tab — Google Authenticator compatible codes with live 30s countdown,
one-click copy, per-server secret management
- core/totp.py — TOTP module (pyotp, RFC 6238)
- core/logger.py — rotating file logger (5MB, 3 backups)
- Stronger Fernet encryption key with automatic migration from old key
- Thread-safe server store with locks, atomic writes, auto-restore on corruption
- Parallel status checks via ThreadPoolExecutor (up to 10 concurrent)
- SSH client: explicit channel cleanup, Unix key permissions
- Server dialog: port validation (1-65535), TOTP secret field
- Language change preserves active tab and server selection
- pyotp dependency added
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
