WPMathPub

3.0.4

• Added hbar symbol (reduced Planck constant ℏ, Unicode U+210F)
• Fixed LaTeX frac rendering for multi-token numerators and denominators
• Fixed image rendering failure at certain font sizes caused by decimal value in cached filename
• Fixed small vertical alignment error between inline text and math images
• Removed version salt for stable RSS feed and URL links
• Changed Gutenberg block default math syntax mode from pmath native to LaTeX
• Security: added direct file access protection (ABSPATH check) to wpmathpub.php, mathpublisher.php, and fonts/index.php
• Security: replaced unlink() with wp_delete_file() in wpmathpub.php and uninstall.php
• Security: replaced rmdir() with WP_Filesystem in uninstall.php
• Security: escaped admin page output with wp_kses_post()
• Fixed readme.txt Requires at least version 5.0 mismatch

3.0.3

• Improved error handling
• Improved rendering of PNG images

3.0.2

• Added color= shortcode attribute with hex and named color support
• Added LaTeX input mode via latex=1 shortcode attribute with full PHPMathPublisher syntax coverage
• Added Gutenberg WPMathPub math block with PMath/LaTeX mode switching and real-time preview
• Added admin panel default equation color setting with WordPress color picker
• Added admin panel default equation size setting
• Added uninstall.php to remove plugin database options on delete
• Fixed Greek Omega symbol rendering (three stacked bugs resolved)
• Fixed matrix and tabular LaTeX conversion
• Fixed tabular border string parsing to respect LaTeX | and hline markers
• Improved PNG image cache handling and cache key discipline
• Improved rendering stability across PHP 7.2 through 8.3