# December Update 2025

Check out what we've been doing at Terra over the month of December 2025!

## Backend 💾

### Features

* Retrieve total ascent and descend for Coros Activity
* Added Cadence data to Zepp activity
* Added sleep score to Withings sleep

### Bugs

* Fixed an issue with access revocation of WHOOP users

***

## Vantage API

**Vantage API Early access is now available! \[**[**Access Here 🔗**](https://docs.tryterra.co/vantage-api-docs)**]**

* Bring comprehensive biomarker testing to your end users
* Provide at-home testing and phlebotomy without any of\
  usual logistical and legal overhead.

***

## Dashboard

* Fixed an issue with the Supabase Destination on setup
* More details on pricing per product

***

## Landing Page

* Pricing for Blood Reports API added
* New Terra demo tutorial video (<https://tryterra.co/>)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.tryterra.co/changelog/2025/december-update-2025.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.