v285

ADD

• PHP/8.4.19
• PHP/8.5.4
• ext-blackfire/1.92.60
• ext-ev/1.2.3
• ext-mongodb/1.21.5
• ext-grpc/1.78.0
• ext-newrelic/12.5.0.30
• ext-mongodb/2.2.1

CHG

• Support non-heroku-sys-… type packages in platform repositories
• Make Composer Installer Plugin a package in platform repository (for use by the PHP CNB)
• Make web server boot scripts (heroku-php-apache2 and heroku-php-nginx) and configs a package in platform repository (for use by the PHP CNB)
• Include minimal bootstrapping PHP package (not installable) in platform repository (for use by the PHP CNB)
• Composer/2.9.5
• nginx/1.28.2
• librdkafka/2.13.2
• blackfire/2026.3.0