Citrix Licensing Transition to LAS by April 15, 2026

Sep 11, 2025

Last updated: September 11, 2025
Effective vendor deadline: April 15, 2026

Stay current on Citrix licensing changes and what they mean for your environment. XenTegra will keep this page updated as Citrix releases new guidance.

Quick Summary

• Citrix is retiring traditional file based licensing.
• All on premises products must use the License Activation Service (LAS) by April 15, 2026.
• Citrix Cloud services are not impacted.
• There is time to plan. XenTegra will guide you through upgrade, registration, and activation.

Immediate next steps

1. Review version requirements below.
2. Schedule a planning call with XenTegra.
3. Align project timing to complete LAS cutover before April 15, 2026.

Need help now? Request to meet with one of our experts.

What is Changing

• File based licenses will not be recognized after April 15, 2026.
• All product activations must occur through LAS.
• New license files issued during the transition will include an expiration of April 15, 2026.
• Citrix has stated there are no changes to commercial terms or existing contracts tied to this architecture shift.

Who is Impacted

• Citrix Virtual Apps and Desktops (CVAD)
• Citrix Provisioning Server (PVS)
• NetScaler
• XenServer
• Unicon Scout
• Other on premises products that use traditional licensing in future releases

Who is Not Impacted

• Customers using Citrix Cloud services such as Citrix DaaS et Citrix Gateway Service

Required Actions

1. Upgrade to supported product versions that include LAS support.
2. Register the License Server or NetScaler Console with Citrix Cloud. One time action.
3. Activate licenses via LAS. Ongoing activation is handled by the service.

Connectivity note
Allow outbound access to https://las.cloud.com:443. Changes to system properties like FQDN, MAC address, CPU ID, or BIOS serial can affect activation.

Air gapped environments
Citrix notes that customers in fully isolated environments may request an exception. XenTegra will help you evaluate and document options.

Version Requirements

License Server

• 11.17.2 Build 51000 or higher

Citrix Virtual Apps and Desktops (CVAD)

• Current Release: 2411 or higher
• LTSR: 2203 CU7, 2402 CU3, 2507

NetScaler

• ADCs: 14.1.51.x, 13.1.60.x, 13.1.37.x FIPS
• SVM: 14.1.51.x, 13.1.60.x
• Console on premises: 14.1.51.x
• Service: Available early September 2025

LAS license support for NetScaler

• Supports Fixed licenses CPL and UHMC, legacy Pooled licenses, and Fixed Term Bandwidth licenses
• Legacy Pooled vCPU and Perpetual licenses are not supported

XenServer

• Version 8.4 with updates dated August 21, 2025 early access or August 28, 2025 normal or offline
• XenCenter 2025.3 or later

Unicon Scout

• Scout 15 2508 LTSR or later

NetScaler Licensing Changes

• Perpetual licenses will no longer be renewable.
• Customers with active maintenance will move to Fixed Term Bandwidth licenses.
  • Before April 15, 2026: Replacement quote provided at renewal.
  • After April 15, 2026: No cost replacement license, co termed to current maintenance, activated via LAS.

Timeline and Milestones

• Now through Q4 2025
  • Discovery and planning
  • Version gap analysis
  • Firewall and connectivity validation
• Q1 2026
  • Upgrade projects in motion: Updating Citrix components to supported versions that work with LAS
  • Register with LAS: One time registration of the License Server or NetScaler Console with Citrix Cloud
  • Test and validate: Confirm licenses activate successfully and services continue without disruption, while keeping a rollback plan in place if adjustments are needed
• By April 15, 2026
  • Finalize LAS cutover for all in scope products

How XenTegra Helps

Assessment and planning

• Inventory of Citrix components, versions, and license types
• Risk and effort scoring with recommended sequence of upgrades

Execution support

• Version upgrades for License Server, CVAD, NetScaler, and XenServer
• Registration and activation through LAS
• Change management and validation testing

Operations readiness

• Runbook updates for license lifecycle tasks
• Training for admins
• Monitoring and support options

Connect with us today to get started.

FAQ

Is this a pricing change
No. Citrix describes this as a change in licensing architecture. Your commercial terms and existing contracts are not altered by the move to LAS.

Will my environment stop working on April 15, 2026 if I do nothing
File based licenses will no longer function after the deadline. Plan upgrades and LAS activation to avoid disruption.

Do I need Citrix Cloud for daily operations
You need Citrix Cloud to register and activate with LAS. Ongoing activation is service driven. Your product deployment model does not need to change if you run on premises.

What about restricted or disconnected networks
Air gapped customers may request an exception. XenTegra can help evaluate and submit the request.

What if I change hardware
Changes to FQDN, MAC address, CPU ID, or BIOS serial can affect activation. Plan hardware changes with licensing in mind.

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