roadmap: add Tetragon, remove GSoD

Signed-off-by: Bill Mulligan <billmulligan516@gmail.com>

Documentation/community/roadmap.rst

@@ -33,16 +33,17 @@ Major Feature Status
 +-----------------------------+------------------------------------------------------------+
 | Service Mesh                | Stable (:ref:`Roadmap Details<rm-cilium-service-mesh>`)    |
 +-----------------------------+------------------------------------------------------------+
-
+| Tetragon security           | Beta                                                      |
++-----------------------------+------------------------------------------------------------+
 "Stable" means that the feature is in use in production (though advanced
 features may still be in beta or in development).
 
 Release Cadence
 ~~~~~~~~~~~~~~~
 
 We aim to make 2-3 point releases per year of Cilium and its core components
-(Hubble, Cilium CLI etc). We also make patch releases available as necessary for
-security or urgent fixes. 
+(Hubble, Cilium CLI, Tetragon, etc). We also make patch releases available as
+necessary for security or urgent fixes. 
 
 Focus Areas
 -----------
@@ -146,14 +147,16 @@ CI Test Improvements
 We have a comprehensive set of tests running in CI, but several contributors are
 currently working on `CI improvements`_ to make these more reliable and easier to
 maintain. This is a good area to get involved if you are interested in learning
-more about Cilium internals and development. 
+more about Cilium internals and development.
+
+Tetragon Security
+~~~~~~~~~~~~~~~~~
+
+Tetragon provides security observability through the JSON events and the Tetragon
+CLI for things like process execution, file access, network observability, and
+privileged execution.
 
-Documentation Improvements
-~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-We would like to make this Cilium documentation :ref:`easier to
-navigate<season_of_docs>`, with more example configurations and links to
-articles and videos that explain features in more depth. 
 
 .. _rm-influence:
 

README.rst

@@ -276,7 +276,7 @@ can be found in file `USERS.md <https://raw.githubusercontent.com/cilium/cilium/
 
 Roadmap
 -------
-Cilium maintains a `public roadmap <https://docs.cilium.io/en/latest/community/roadmap/>`__. It gives a a high-level view of the main priorities for the project, the maturity of different features, and how to influence the project direction.
+Cilium maintains a `public roadmap <https://docs.cilium.io/en/latest/community/roadmap/>`__. It gives a a high-level view of the main priorities for the project, the maturity of different features and projects, and how to influence the project direction.
 
 License
 =======