Display During Conditional Shortcode

2.0

• New: Gutenberg block with visual schedule controls (Dates, Recurring, Custom modes)
• New: Recurring schedule mode – show content on specific days of the week during a time window
• New: Nested [display_during_message] shortcode for rich fallback content (HTML, shortcodes, media)
• New: Shortcode-to-block transform for converting existing shortcodes
• New: Copy as Shortcode toolbar button in block editor
• New: Live schedule status indicator in editor (active/inactive/unknown)
• New: Shared schedule evaluation engine used by both block and shortcode
• New: Full i18n support with .pot file for translations
• Improvement: Refactored shortcode handler to use shared evaluator
• Improvement: All date comparisons use integer timestamps (fixes microsecond comparison bug)
• Requires WordPress 6.1+ (for block editor support)

1.4

• Feature: Support start_day_time without end_day_time to show content permanently after a date
• end_day_time is no longer required when start_day_time is provided

1.3

• Security: Sanitize all shortcode attributes with sanitize_text_field() and wp_kses_post()
• Security: Validate timezone against timezone_identifiers_list() before use
• Improvement: Rewrite date handling using DateTime/DateTimeZone objects instead of date_default_timezone_set()
• Improvement: Add try/catch for invalid date/time strings in shortcode attributes
• Coding standards: Full PHPCS WordPress-Extra compliance

1.2

• Bug fix to reset timezone back to whatever it was before the shortcode runs

1.1

• Public release of plugin to WordPress repository

1.0

• Initial version of plugin, internal release only