Update release notes for v5.2.0-rc3

Signed-off-by: Matt Heon <mheon@redhat.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index a4133a8be..5a2b7ac3c 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -2,6 +2,7 @@
 
 ## 5.2.0
 ### Features
+- Podman now supports `libkrun` as a backend for creating virtual machines on MacOS. The `libkrun` backend has the advantage of allowing GPUs to be mounted into the virtual machine to accelerate tasks. The default backend remains `applehv`.
 - Quadlet now has support for `.build` files, which allows images to be built by Quadlet and then used by Quadlet containers.
 - Quadlet `.container` files now support two new fields, `LogOpt` to specify container logging configuration and `StopSignal` to specify container stop signal ([#23050](https://github.com/containers/podman/issues/23050)).
 - Quadlet `.container` and `.pod` files now support a new field, `NetworkAlias`, to add network aliases.
@@ -14,7 +15,7 @@
 - Quadlet `.image` units now have a dependency on `network-online.target` ([#21873](https://github.com/containers/podman/issues/21873)).
 - The `--device` option to `podman create` and `podman run` is no longer ignored when `--privileged` is also specified ([#23132](https://github.com/containers/podman/issues/23132)).
 - The `podman start` and `podman stop` commands no longer print the full ID of the pod started/stopped, but instead the user's input used to specify the pod (e.g. `podman pod start b` will print `b` instead of the pod's full ID) ([#22590](https://github.com/containers/podman/issues/22590)).
-- Virtual machines created by `podman machine` on Linux now use `virtiofs` instead of `9p` for mounting host filesystems. Existing mounts will be transparently changed on machine restart or recreation. This should improve performance and reliability of host mounts.
+- Virtual machines created by `podman machine` on Linux now use `virtiofs` instead of `9p` for mounting host filesystems. Existing mounts will be transparently changed on machine restart or recreation. This should improve performance and reliability of host mounts. This requires the installation of `virtiofsd` on the host system to function.
 - Using both the `--squash` and `--layers=false` options to `podman build` at the same time is now allowed.
 - Podman now passes container's stop timeout to systemd when creating cgroups, causing it to be honored when systemd stops the scope. This should prevent hangs on system shutdown due to running Podman containers.
 - The `--volume-driver` option to `podman machine init` is now deprecated.
@@ -42,6 +43,8 @@
 - Fixed a bug where the `podman ps --pod` and `podman pod stats` commands could sometimes fail when a pod was removed while the command was running ([#23282](https://github.com/containers/podman/issues/23282)).
 - Fixed a bug where the `podman stats` and `podman pod stats` commands would sometimes exit with a `container is stopped` error when showing all containers (or pod containers, for `pod stats`) if a container stopped while the command was running ([#23334](https://github.com/containers/podman/issues/23334)).
 - Fixed a bug where the output of container healthchecks was not properly logged if it did not include a final newline ([#23332](https://github.com/containers/podman/issues/23332)).
+- Fixed a bug where the port forwarding firewall rules of an existing container could be be overwritten when starting a second container which forwarded the same port on the host even if the second container failed to start as the port was already bound.
+- Fixed a bug where the containers created by the `podman play kube` command could sometimes not properly clean up their network stacks ([#21569](https://github.com/containers/podman/issues/21569)).
 
 ### API
 - The Build API for Images now accepts a comma-separated list in the Platform query parameter, allowing a single API call to built an image for multiple architectures ([#22071](https://github.com/containers/podman/issues/22071)).
@@ -54,6 +57,11 @@
 - Podman no longer requires all parent directories of its root and runroot to be world-executable ([#23028](https://github.com/containers/podman/issues/23028)).
 - Error messages from the `podman build` command when the `-f` option is given, but points to a file that does not exist, have been improved ([#22940](https://github.com/containers/podman/issues/22940)).
 - The Podman windows installer is now built using WiX 5.
+- Updated the gvisor-tap-vsock library to v0.7.4. This release contains a fix for a gvproxy crash on macOS when there is heavy network traffic on a fast link.
+- Updated Buildah to v1.37.0
+- Updated the containers/image library to v5.32.0
+- Updated the containers/storage library to v1.55.0
+- Updated the containers/common library to v0.60.0
 
 ## 5.1.0
 ### Features