Added EOL dates to 3.1 release notes (#844)

* Added EOL dates to 3.1 release

* Added EOL dates to 3.1 release

* Update releasenotes.adoc

Fixed alignment issues with availability date

* Update releasenotes.adoc

updated as per Eduardo's feedback.

* Update releasenotes.adoc

Changed as per Eduardo's feedback.

* Update asciidoc/edge-book/releasenotes.adoc

Co-authored-by: Eduardo Mínguez <[email protected]>

---------

Co-authored-by: Eduardo Mínguez <[email protected]>

Author: ranjinimn

asciidoc/edge-book/releasenotes.adoc

@@ -28,12 +28,20 @@ Entries are only listed once, but they can be referenced in several places if th
 
 However, repeated entries are provided as a courtesy only. Therefore, if you are skipping one or releases, check the release notes of the skipped releases also. If you are only reading the release notes of the current release, you could miss important changes that may affect system behavior. SUSE Edge versions are defined as x.y.z, where 'x' denotes the major version, 'y' denotes the minor, and 'z' denotes the patch version, also known as the "z-stream". SUSE Edge product lifecycles are defined based around a given minor release, e.g. "3.1", but ship with subsequent patch updates through its lifecycle, e.g. "3.1.2".
 
+For more information on product support lifecycle updates for SUSE Edge, see link:https://www.suse.com/lifecycle/#suse-edge-33[Product Support Lifecycle]. 
+
 NOTE: SUSE Edge z-stream releases are tightly integrated and thoroughly tested as a versioned stack. Upgrade of any individual components to a different versions to those listed above is likely to result in system downtime. While it's possible to run Edge clusters in untested configurations, it is not recommended, and it may take longer to provide resolution through the support channels.
 
 = Release 3.1.2
 
 Availability Date: 14th May 2025
 
+Full Support End Date: 11th April 2025
+
+Maintenance Support End Date: 11th October 2026
+
+EOL: 12th October 2026
+
 Summary: SUSE Edge 3.1.2 is the second release z-stream in the SUSE Edge 3.1 release stream.
 
 == New Features
@@ -184,6 +192,12 @@ s| Kiwi Builder s| 10.2.12.0 | N/A s| registry.suse.com/edge/3.1/kiwi-builder:10
 
 Availability Date: 15th November 2024
 
+Full Support End Date: 11th April 2025
+
+Maintenance Support End Date: 11th October 2026
+
+EOL: 12th October 2026
+
 Summary: SUSE Edge 3.1.1 is the first release z-stream in the SUSE Edge 3.1 release stream.
 
 == New Features
@@ -331,6 +345,12 @@ registry.suse.com/edge/3.1/kubectl:1.30.3 +
 
 Availability Date: 11th October 2024
 
+Full Support End Date: 11th April 2025
+
+Maintenance Support End Date: 11th October 2026
+
+EOL: 12th October 2026
+
 Summary: SUSE Edge 3.1.0 is the first release in the SUSE Edge 3.1 release stream.
 
 == New Features