• [12.x] Fallback retrieving expires query string from QUERY_STRING header by @crynobone in #62349
• [12.x] Return each event's own expression and timezone from schedule:list --json by @xiCO2k in #62358
• [12.x] Enforce valid email address comply with RFC 5321 by @crynobone in #62347
• [12.x] Fix temporary signed URL expiration bypass via numeric query-fragment parameter smuggling by @crynobone in #62401
• [12.x] Fix nested sometimes validation rules are skipped when the value is __missing__ by @crynobone in #62402
• [12.x] Allows to retrieves expires from $_SERVER['VAPOR_RAW_QUERY_STRING'] by @crynobone in #62391