## 2.5.2.1
* FIX: Harden appointment query sorting, filtering, and search SQL input handling.
* FIX: Validate appointment identifiers before workflows and prepare shared Zoom meeting lookups.
* FIX: Prepare appointment and external metadata helper and REST queries.
## 2.5.2
* ADD: Appointment macros to Forms Send Email action fields;
* ADD: Prefill Checkout Block from session;
* FIX: Time Picker pricing initialization;