v2.1.6

Tool Kits v2.1.6

Highlights

• Improve GitHub updater diagnostics and release validation workflow.
• Add admin diagnostics page for updater status, cached release data, and package checks.
• Strengthen admin action safety for sensitive operations.
• Improve feedback for database tools so destructive actions show clearer results and errors.

Added

• New Diagnostics admin page to review:
  • installed plugin version
  • cached GitHub release data
  • resolved package URL
  • updater result status
  • release readiness checks
• New release helper scripts:
  • scripts/check-release-metadata.sh
  • scripts/validate-release-zip.sh

Changed

• build-release-zip.sh now validates:
  • plugin version metadata consistency
  • ZIP package structure before release
• Database tools now provide clearer notices for:
  • preload export failures
  • import results
  • prefix rename results
  • cleanup summaries
• Destructive database actions now use more consistent confirmation handling.
• Several admin POST handlers now use a stricter shared guard for capability + nonce validation.
• Redirects in sensitive admin actions were normalized to safer redirect handling.

Fixed

• Clean up readme.txt metadata and remove merge conflict markers.
• Sync stable tag and changelog structure with current release version.
• Improve updater observability for troubleshooting failed GitHub-based updates.
• Improve Change Prefix error reporting for:
  • empty prefix
  • same prefix
  • no matching tables
  • backup failure
  • rename failure

Safety Improvements

• Hardened admin action flow for:
  • DB import
  • DB cleanup
  • DB prefix rename
  • hardening save/reset
  • SMTP save/test
  • optimization-related save handlers

Release Notes

This release focuses on release safety, updater diagnostics, and admin-side operational clarity. It is intended to make future GitHub-based updates easier to validate and troubleshoot while reducing risk around sensitive database and admin actions.