# Migration Timeline

> For the complete documentation index, see [llms.txt](https://help.1nce.com/llms.txt).

# Migration Timeline

The upgrade to the 1NCE Platform 2.0 is a **mandatory platform upgrade** and runs in phases through the end of 2026. Use this page to understand when each milestone happens.

![Your upgrade journey in three steps: prepare your setup now (VPN, Data Streamer, API v2), receive your upgrade confirmation by email in August 2026, and complete your setup before your first shipment after October 1, 2026](/img/platform-migration/upgrade-journey.png)

## Upgrade phases

| When | Milestone |
| --- | --- |
| **August 2026** | **1NCE Inc. accounts:** continuous upgrades to the 1NCE Platform 2.0 begin. You will be informed via email once your account has been upgraded. |
| **October 1, 2026** | **1NCE Inc. accounts:** new SIM card orders ship on the 1NCE Platform 2.0 core network. Existing SIM cards are not affected. |
| **Q4 2026** | **All other tenants:** continuous upgrades begin, and new SIM card orders ship on the 1NCE Platform 2.0 core network. You will be informed via email once your account has been upgraded. |
| **End of 2026** | **All customers:** **Management API v1 retired** — the switch to API v2 must be finalized. Hard cutoff for new activations on the 1NCE Platform 1.0. |

:::note Tenant-specific timelines
The August schedule applies to 1NCE Inc. accounts. 1NCE GmbH and APAC tenants follow in Q4 2026 — you will be informed via email ahead of your upgrade.
:::

## Cutoff dates to plan around

<div style={{maxWidth: '420px'}}>

![Deadline December 31, 2026: upgrade to API v2 for all already activated SIM cards](/img/platform-migration/api-v2-deadline.png)

</div>

:::warning Management API v1 retires at the end of 2026
If you use the Management API, plan your upgrade to API v2 well before the cutoff. See [Management API Migration](/platform-migration/api-migration/).
:::

:::warning 1NCE Platform 1.0 new-activation cutoff
From the end of 2026, new activations on the 1NCE Platform 1.0 are no longer possible. New orders ship on the 1NCE Platform 2.0 core network from **October 1, 2026** for 1NCE Inc. accounts, and starting **Q4 2026** for all other tenants.
:::