Documents / Sentinel Security / Release Notes

Release Notes

Published: 2026.04.20 Updated: 2026.04.21 As of v1.6.1

This page summarizes SentinelSecurity updates, focusing on major feature additions and key improvements per release.

Latest Version

  • Current recommended version: 1.6.1
  • Release date: 2026-04-20

1.6.1 (2026-04-20)

  • Improved CSP Learning Mode stability and collection accuracy, and added scan completion notifications.

1.6.0 (2026-04-11)

  • Improved setup wizard and notification settings usability, with minor fixes.

1.5.30 (2026-03-19)

  • System updates and minor bug fixes.

1.5.29 (2026-03-02)

  • Improved stability for plugin coexistence behavior, with minor fixes.

1.5.28 (2026-03-01)

  • Refined wording and internal structure, with minor fixes.

1.5.27 (2026-02-27)

  • System updates and minor bug fixes.

1.5.26 (2026-02-26)

  • System updates and minor bug fixes.

1.5.25 (2026-02-26)

  • Improved save stability for email notification settings.

1.5.24 (2026-02-26)

  • Improved settings save handling to reduce save failures.

1.5.23 (2026-02-26)

  • Improved accuracy of license status display updates.

1.5.22 (2026-02-27)

  • Improved reliability of settings saves and reduced UI inconsistency after save.

1.5.21 (2026-02-26)

  • Improved behavior around custom login URL handling, with minor fixes.

1.5.20 (2026-02-18)

  • Improved guidance shown when license authentication errors occur.

1.5.19 (2026-02-16)

  • Fixed initial display issues in email notification templates.

1.5.18 (2026-02-16)

  • Improved uninstall data cleanup and license handling on deactivation.

1.5.17 (2026-02-16)

  • Revised default security feature settings for clearer initial behavior.

1.5.16 (2026-02-12)

  • Improved first-time license authentication stability.

1.5.15 (2026-02-12)

  • System updates and minor bug fixes.

1.5.14 (2026-02-11)

  • Improved license restore handling during plugin updates.

1.5.13 (2026-02-09)

  • Improved resilience of license authentication.

1.5.12 (2026-02-09)

  • System updates and minor bug fixes.

1.5.11 (2026-02-09)

  • Improved visibility on the email settings screen.

1.5.10 (2026-02-09)

  • Improved stability of the automatic scan schedule.

1.5.9 (2026-02-09)

  • Improved multilingual support in the admin interface.

1.5.8 (2026-02-06)

  • System updates and quality improvements.

1.5.7 (2026-02-04)

  • Improved security score evaluation logic.

1.5.6 (2026-02-04)

  • Added OTP authentication email customization.

1.5.5 (2026-02-04)

  • Improved block screen display and UI.

1.5.4 (2026-02-03)

  • System updates and minor bug fixes.

1.5.3 (2026-02-02)

  • Improved CSP settings usability.

1.5.2 (2026-01-26)

  • System updates and minor bug fixes.

1.5.1 (2026-01-26)

  • Improved UI for monitoring and scan settings pages.

1.5.0 (2026-01-26)

  • Added HTML email notifications and improved security handling for vulnerability scan results.

1.4.3 (2026-01-22)

  • Strengthened security for CSP violation report handling.

1.4.2 (2026-01-16)

  • Improved translation architecture and multilingual display quality.

1.4.1 (2026-01-16)

  • Improved timestamp accuracy and UI in HTTP header diagnostics.

1.4.0 (2026-01-12)

  • Added Email OTP (one-time password) authentication.

1.3.4 (2025-12-20)

  • Improved CSP preview behavior and fixed minor issues.

1.3.3 (2025-12-20)

  • Improved stability of file change monitoring.

1.3.2 (2025-12-19)

  • Improved detection accuracy in file monitoring and fixed minor issues.

1.3.1 (2025-12-17)

  • System updates and minor bug fixes.

1.3.0 (2025-12-17)

  • Added email notification customization and automatic scan notifications.

1.2.1 (2025-12-15)

  • System updates and minor bug fixes.

1.2.0 (2025-12-15)

Changed: Plugin renamed

The plugin has been renamed to SentinelSecurity.

1.1.3 (2025-12-12)

  • Added IP allowlist management for brute force protection.

1.1.2 (2025-12-12)

New: Permanent IP block (permanent ban) feature

Added a feature to permanently block specific IP addresses.

1.1.1 (2025-12-12)

New: Improved update notifications

Improved visibility of update information in the admin dashboard.

1.1.0 (2025-12-12)

  • System updates and minor bug fixes.

1.0.5 (2025-12-09)

  • Refined internal plugin structure and improved stability.

1.0.4 (2025-12-09)

New: Bulk delete for CSP violation logs

Added the ability to delete all CSP violation logs at once from the log page.

1.0.3 (2025-12-08)

New: API protection feature

Added REST API rate limiting and user enumeration prevention. Blocks user data exposure via ?author=.

1.0.2 (2025-12-08)

New: Scheduled vulnerability scan

Automated scanning via WP-Cron is now supported (hourly / every 12 hours / daily / weekly).

1.0.1 (2025-12-06)

New: Plugin deactivation modal

When deactivating the plugin, a modal dialog now lets you choose to retain data or delete everything.

1.0.0 (2025-12-05)

  • Initial release

Writing Policy

  • Major feature additions are listed explicitly
  • Small fixes are grouped as "system updates" or "minor bug fixes"
  • For detailed engineering logs, contact support