> For the complete documentation index, see [llms.txt](https://docs.tryterra.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tryterra.co/changelog/2026/readme.md).

# October Update 2026

Check out what we've been doing at Terra over the month of October 2026!

### Backend 💾

#### New integrations

* **Eight Sleep**: now open to every customer. [Announcement](https://tryterra.co/blog/eight-sleep-integration-terra-api)

#### Features

* **The Routes API is out!** Push GPS routes to your users' Garmin, COROS, Wahoo and Hammerhead devices, then update or delete them after they are sent. [Docs](https://docs.tryterra.co/routes-api/overview)
* **Planned workouts on Hammerhead**: structured workouts can now be pushed to Hammerhead devices
* `PUT /v2/workouts/{workout_id}` updates a workout template and re-sends it to every upcoming planned workout made from it
* Planned workouts sent as FIT files now carry the workout description
* **The redesigned Terra widget is now the default for every account**, and it opens on the provider list so users pick their app first. [Guide](https://docs.tryterra.co/unified-api/user-authentication/implementation-terra-widget)
* Google Health workouts now include heart rate samples, and daily data includes heart rate, steps and calories minute by minute
* Webhook event history can now be sorted with `order_by` and `order`
* **Browser preflights on public routes**: `OPTIONS` requests to `/v2/integrations` and `/v2/graphs` now return `200` with `Access-Control-Allow-Origin` set to your page's origin, instead of `405`. These routes take no cookies or credential headers, so nothing else changes.

***

### Developer Tools 🛠️

* **An MCP server for your Terra account**: set up and debug your integration from any AI assistant, with the same tools as the CLI. Changes that matter ask for your approval in the dashboard first. [Docs](https://docs.tryterra.co/developer-tools/mcp-server)
* **The Admin API is documented**: manage your account, integrations and webhooks over the API with a personal access token. [Reference](https://docs.tryterra.co/reference/admin-api/overview)
* **Seven CLI releases**, including:
  * Create and manage synthetic users from the terminal
  * Enable or disable up to 100 providers, or create up to 100 destinations, in one command
  * Sort webhook events, and build a test event without sending it
  * View and change your lab reports API version

***

### Frontend 📺

#### Dashboard ([dashboard.tryterra.co](https://dashboard.tryterra.co))

* **Search everything**: one search bar across every page, user and payload history, plus a redesigned sidebar
* **Personal access tokens**: create, inspect and revoke them in Settings
* VO2 max and Fitness on the Models page
* Step-by-step approval pages when you sign in to the CLI or MCP server
* A redesigned status page

#### Landing Page ([tryterra.co](https://tryterra.co))

* **A new** [**Predictions**](https://tryterra.co/products/predictions) **product page**
* **The** [**Startup Accelerator**](https://tryterra.co/startup-accelerator) is now in the navigation
* A redesigned podcast page, and a "Latest product updates" section on the homepage

***

### Research 🔬

* [Most of what people eat isn't in any food database](https://tryterra.co/research/can-ai-predict-nutrition-from-a-food-name)
* [How accurate is your wearable VO2 max?](https://tryterra.co/research/how-accurate-is-wearable-vo2max)
* [Guess which marathon our data got right](https://tryterra.co/research/guess-which-marathon-our-data-got-right)
* [Runners keep the same schedule all year, daylight or not](https://tryterra.co/research/what-happens-to-running-when-the-clocks-go-back)
* [A score is only worth the behaviour it changes](https://tryterra.co/research/a-score-that-can-help-more-than-vo2max)