> For the complete documentation index, see [llms.txt](https://docs.diaflow.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.diaflow.io/changelog/2026/march-27-2026.md).

# March 27, 2026

Autonomous AI Teammate table actions, Custom MCP interface, and WorkOS enterprise access controls.

See what’s new and improved in our latest update.

### Revamped Billing & Tiered Subscription Plans

* Re-architected pricing packages tailored to actual business scales: Basic, Personal, and Business plans with transparent feature allowances.
* Introduced dedicated Trial packages for new and returning workspaces, allowing teams to test enterprise nodes and models risk-free.
* Real-time compliance and tier check engines automatically validate flow complexity, concurrent runs, and team size against active plans.

### Flexible On-Demand Add-on Credits

* Buy instant credit packages directly from the Billing dashboard to power high-volume AI inference and bulk table executions.
* Add-on credits never expire during an active subscription and activate automatically when monthly plan quotas are exhausted.
* Transparent visual charts break down credit consumption across AI models, workflow steps, and table automation actions.

### Business Seat Management & Split Settings Architecture

* **Business Seat Licensing:** Purchase, assign, and reallocate member seats dynamically as your team expands.
* **Split Settings UI:** Solved configuration clutter by dividing settings into two dedicated areas:
  * **Workspace Settings:** Organization profile, member roles, billing methods, custom domains, and integration connectors.
  * **Personal Settings:** Account details, notifications, personal credentials, and appearance preferences.

<details>

<summary>Improved</summary>

* **Billing Experience Modernization:** Rebuilt the Billing UI with transparent tier comparison cards, active usage progress bars, and one-click invoice downloads.
* **Subscription Migration Engine:** Seamlessly migrated all existing active subscriptions to the new v5.0 architecture without service interruptions or credential loss.
* **Role-Based Financial Isolation:** Hardened backend security to guarantee non-admin team members cannot inspect corporate credit cards, invoices, or billing details.
* **Trial Tier Onboarding:** Streamlined the onboarding wizard to allow immediate flow building without mandatory upfront tier selection.

</details>

<details>

<summary>Fixed</summary>

* **Seat Count Desynchronization:** Fixed a critical bug where approving workspace join requests failed to immediately update the available seat counter.
* **Invoice Receipt VAT Display:** Resolved an issue where company tax identification numbers and addresses were cut off in exported PDF invoices.
* **Plan Downgrade Grace Period:** Fixed an edge case where canceling a plan prematurely locked workspace assets before the end of the paid billing cycle.

</details>