Merge pull request #19151 from lsm5/v4.6-podmansh-tech-preview

[CI:DOCS] tag podmansh as tech preview in RELEASE_NOTES.md

Author: openshift-merge-robot

RELEASE_NOTES.md

@@ -7,7 +7,7 @@
 - The `podman machine start` command, when run with `--log-level=debug`, now creates a console window to display the virtual machine while booting.
 - Podman now supports a new option, `--imagestore`, which allows images to be stored in a different directory than the graphroot.
 - The `--ip-range` option to the `podman network create` command now accepts a new syntax, `<startIP>-<endIP>`, which allows more flexibility when limiting the ip range that Podman assigns.
-- A new command, `podmansh`, has been added, which executes a user shell within a container when the user logs into the system. The container that the users get added to can be defined via a Podman Quadlet file.
+- [Tech Preview] A new command, `podmansh`, has been added, which executes a user shell within a container when the user logs into the system. The container that the users get added to can be defined via a Podman Quadlet file. This feature is currently a `Tech Preview` which means it's ready for users to try out but changes can be expected in upcoming versions.
 - The `podman network create` command supports a new `--option`, `bclim`, for the `macvlan` driver.
 - The `podman info` command now prints network information about the binary path, package version, program version and DNS information ([#18443](https://github.com/containers/podman/issues/18443)).
 - The `podman info` command now displays the number of free locks available, helping to debug lock exhaustion scenarios.

docs/source/markdown/podmansh.1.md

@@ -18,6 +18,8 @@ The user is confined to the container environment via all of the security mechan
 
 Systemd will automatically create the container when the user session is started. Systemd will take down the container when all connections to the user session are removed. This means users can log in to the system multiple times, with each session connected to the same container.
 
+NOTE: This feature is currently a Tech Preview. Changes can be expected in upcoming versions.
+
 ## Setup
 Modify user login session using usermod