Schedule 12: Avalonia for Code (Essentials)
Version 1.0, effective as of 6 April 2026
This Product Schedule forms part of and is subject to the Avalonia UI Master Terms and Conditions. Capitalised terms not defined herein have the meanings given in the Master Terms.
1. Product-Specific Definitions
"Software" refers to the Avalonia for Code extension in its Essentials tier, a free-of-charge Visual Studio Code extension that provides a subset of Avalonia's developer tooling functionality within the Visual Studio Code editor. The Essentials tier does not include the additional features and functionality available in the Complete tier.
"Complete Tier" means the paid version of the Avalonia for Code extension that unlocks additional features and functionality beyond the Essentials tier, governed by a separate Product Schedule.
"Marketplace" means the Visual Studio Code Marketplace operated by Microsoft Corporation, or any successor platform through which Visual Studio Code extensions are distributed.
2. Customer Eligibility
2.1 Open Eligibility
The Essentials tier is available to any individual or organisation without restriction. There are no revenue limits, team size restrictions, or commercial use limitations. The Customer may use the Essentials tier for any lawful purpose, including commercial development.
2.2 No Account Required
Unless otherwise specified by Avalonia UI, the Customer is not required to create an Avalonia Account to install and use the Essentials tier. If Avalonia UI introduces an account requirement in the future, it will do so with reasonable notice in accordance with Section 10.4.2 of the Master Terms.
3. Licence Grant
3.1 Grant of Essentials Licence
Subject to compliance with the Master Terms and this Schedule, Avalonia UI grants to the Customer free of charge a non-exclusive, non-transferable licence to install and use the Essentials tier of the Software on any number of machines.
3.2 Essential Tooling Only
The Essentials licence covers a subset of Avalonia's developer tooling designated by Avalonia UI as "essential features." It does not include the additional features and functionality available in the Complete tier. Avalonia UI may, in its sole discretion, modify the features designated as essential from time to time.
3.3 No Perpetual Rights
The Essentials licence does not confer any perpetual rights. Avalonia UI may discontinue or withdraw the Essentials tier at any time with reasonable notice. Upon discontinuation, the Customer's right to use the Software ceases.
3.4 Tier Boundary
Circumventing, bypassing, disabling, or attempting to unlock Complete tier features without a valid paid licence constitutes a material breach of this Agreement entitling Avalonia UI to terminate this licence immediately under Section 8.3 of the Master Terms.
4. Updates and Distribution
4.1 Marketplace Distribution
The Software is distributed via the Marketplace. Updates, patches, and new versions may be delivered automatically through the Marketplace's update mechanisms.
4.2 Update Terms
Unless delivered with separate governing terms, all updates to the Software are subject to this Agreement (as amended from time to time in accordance with Section 10.4.2 of the Master Terms).
4.3 Feature Changes
Avalonia UI reserves the right to modify, add, or remove features available in the Essentials tier at any time, including moving previously free features into the Complete tier.
5. Data Collection
5.1 Telemetry
The Software may collect and transmit telemetry data to Avalonia UI, including usage data and interaction data. This telemetry is used to understand usage patterns, improve the Software, and inform product development decisions.
5.2 Opt-Out
The Customer may adjust telemetry settings in accordance with the options made available within the Software or Visual Studio Code's telemetry settings. Avalonia UI reserves the right to collect minimal licensing and compliance telemetry regardless of the Customer's telemetry preferences.
5.3 Data Scope
Avalonia UI does not collect source code, application code, or proprietary business data through telemetry. For full details on data collection and processing, refer to Avalonia UI's Privacy Policy at https://avaloniaui.net/legal-center/privacy-policy and the Avalonia Telemetry Statement at https://avaloniaui.net/legal-center/telemetry-statement.
6. Support
6.1 Community Support Only
Support for the Essentials tier is provided solely via Avalonia's community channels (including GitHub Discussions and community forums) on a best-efforts basis with no response time commitments. The Essentials tier does not include email support, Customer Portal support, or any form of priority issue handling.
7. Third-Party Components
The Software may include or depend upon third-party open source components, each of which is subject to its own licence terms. The provisions of Section 6 (Open-Source Components) of the Master Terms apply in full.
8. Liability Cap Override
Notwithstanding Section 7.2 of the Master Terms, Avalonia UI's total cumulative liability for all claims arising under or relating to this Schedule shall not exceed one Euro (€1).
9. Amendment
This Schedule is subject to Section 10.4.2 of the Master Terms (Free and No-Charge Licence Tiers). Avalonia UI may amend this Schedule at any time by publishing an updated version on the Marketplace listing or on the Avalonia UI website. The Customer's continued use of the Software after the effective date of any amendment constitutes acceptance of the revised terms.
End of Schedule 12