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Wiki source code of R21 Docker - Single Lane

Last modified by Erik Bakker on 2026/07/31 13:51
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1 {{info}}This environment template needs to be applied on all environments of all (your) models before August 29th, 2026{{/info}}
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3 **Non-Service affecting** final template to use the **R21** single lane release. This upgrade is non-service-affecting.
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5 **Process**
6 We upgrade in one step to use the new **R21** release of the cloud template. This step is non-service affecting.
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8 **Overview**
9 * Update authorization server to version 1.2.4, providing a bugfix for certificate rotation.
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11 **Update Steps**
12 * Use the final **R21** template (non-service affecting) (duration: 10 minutes)
13 ** None of the runtimes will be touched.
14 ** Authorization servers will perform a rolling update.
15 * User actions after applying the final template:
16 ** Check if all runtimes are reachable by Deploy Architecture.
17 ** Check if all flows have been installed according to the active release.
18 ** Check if messages pass through the model by verifying a critical message flow in external systems.