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Medium risk: 4 removed constants, 2 removed classes, 1 removed function.

• The function rmwr_free_init() was removed. Direct calls from a theme or another plugin will fatal.
• The class RMWR_Free was removed. Code that instantiates or extends it will fatal.
• The class RMWR_Settings_Free was removed. Code that instantiates or extends it will fatal.
• The AJAX action wp_ajax_dismiss_rmwr_notice was removed.
• The script/style handle rmwr-notice-update is gone. Code that dequeues, or declares a dependency on, that handle is now wrong.
• The constant RMWR_VERSION is no longer defined.
• The constant RMWR_URL is no longer defined.
• The constant RMWR_PATH is no longer defined.
• The constant RMWR_IS_PRO is no longer defined.
• New external hostnames appear in this release: api.anthropic.com, api.brevo.com, api.freemius-local.com, api.openai.com, cdnjs.cloudflare.com.
• outbound requests — This plugin did not make outbound HTTP requests before. It does now.