End of Mainstream Maintenance for SAP_UI 7.53 (SAPUI5 1.60)
Related to this end of maintenance is the scheduled deletion of SAPUI5 1.60 (in Q1/2023) and its patches before 1.60.35 (in Q2/2022) from the SAPUI5 CDN. This is according to the plans outlined in Removing outdated UI5 versions from UI5 CDN.
Most customers want to receive latest SAPUI5 innovations and at the same time ensure standard support. Therefore, SAP does not recommend starting new implementations with SAP_UI 7.53, but instead taking the required steps for an upgrade to a more recent version.
SAP recommends upgrading your front-end server according to the Maintenance and Update Strategy for SAP Fiori Front-End Server (see note 2217489).