Fixed two critical issues that prevented v1.2.5 features from working:
1. Parent Product Pricing Forms Not Visible (Critical)
- Variable products were missing admin UI for parent pricing configuration
- v1.2.5 implemented backend logic but forgot the admin forms
- Added add_variable_parent_pricing_fields() method
- Modified existing methods to skip variable products (simple only)
- Parent pricing now fully functional with matching UI
2. Table Headers Not Hiding When Empty
- CSS sibling selector ~ doesn't work when thead comes before tbody
- Removed incorrect selector, kept only :has() pseudo-class
- Added !important flag for proper specificity
- Modern browser support (Chrome 105+, Firefox 121+, Safari 15.4+)
Changed files:
- includes/class-wc-tpp-product-meta.php - Added parent pricing forms
- assets/css/admin.css - Fixed header hiding CSS
- wc-tier-and-package-prices.php - Version 1.2.6
- composer.json - Version 1.2.6
- CHANGELOG.md - Detailed release notes
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Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>