Is it safe to upgrade a root ZFS pool with OpenZFS 2.0.3-pve1?

I'll hang in here. Can I do the upgrade from the pool?

Code:
Last login: Mon May 20 09:11:26 2024 from 192.168.99.50
root@pve:~# zpool status
  pool: tank
 state: ONLINE
status: Some supported and requested features are not enabled on the pool.
        The pool can still be used, but some features are unavailable.
action: Enable all features using 'zpool upgrade'. Once this is done,
        the pool may no longer be accessible by software that does not support
        the features. See zpool-features(7) for details.
  scan: scrub repaired 0B in 00:11:07 with 0 errors on Sun Jun  9 00:35:08 2024
config:

        NAME                                            STATE     READ WRITE CKSUM
        tank                                            ONLINE       0     0     0
          nvme-Samsung_SSD_980_PRO_2TB_S69ENF0R868002M  ONLINE       0     0     0

errors: No known data errors
root@pve:~# zpool version
zfs-2.2.3-pve2
zfs-kmod-2.2.3-pve2
root@pve:~# efibootmgr -v
BootCurrent: 0003
Timeout: 1 seconds
BootOrder: 0003,0002,0000
Boot0000* Wind￿￿s Boot Manager  VenHw(99e275e7-75a0-4b37-a2e6-c5385e6c00cb)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}...a................
Boot0002* proxmox       HD(2,GPT,90967b07-0b0a-4808-a5cf-0a6e0e0c13f9,0x800,0x200000)/File(\EFI\proxmox\grubx64.efi)
Boot0003* UEFI OS       HD(2,GPT,90967b07-0b0a-4808-a5cf-0a6e0e0c13f9,0x800,0x200000)/File(\EFI\BOOT\BOOTX64.EFI)..BO
root@pve:~# findmnt
TARGET                         SOURCE               FSTYPE OPTIONS
/                              /dev/mapper/pve-root ext4   rw,relatime,erro├─/sys                         sysfs                sysfs  rw,nosuid,nodev,│ ├─/sys/kernel/security       securityfs           securi rw,nosuid,nodev,│ ├─/sys/fs/cgroup             cgroup2              cgroup rw,nosuid,nodev,│ ├─/sys/fs/pstore             pstore               pstore rw,nosuid,nodev,│ ├─/sys/firmware/efi/efivars  efivarfs             efivar rw,nosuid,nodev,│ ├─/sys/fs/bpf                bpf                  bpf    rw,nosuid,nodev,│ ├─/sys/kernel/debug          debugfs              debugf rw,nosuid,nodev,│ ├─/sys/kernel/tracing        tracefs              tracef rw,nosuid,nodev,│ ├─/sys/fs/fuse/connections   fusectl              fusect rw,nosuid,nodev,│ └─/sys/kernel/config         configfs             config rw,nosuid,nodev,├─/proc                        proc                 proc   rw,relatime
│ └─/proc/sys/fs/binfmt_misc   systemd-1            autofs rw,relatime,fd=3│   └─/proc/sys/fs/binfmt_misc binfmt_misc          binfmt rw,nosuid,nodev,├─/dev                         udev                 devtmp rw,nosuid,relati│ ├─/dev/pts                   devpts               devpts rw,nosuid,noexec│ ├─/dev/shm                   tmpfs                tmpfs  rw,nosuid,nodev,│ ├─/dev/mqueue                mqueue               mqueue rw,nosuid,nodev,│ └─/dev/hugepages             hugetlbfs            hugetl rw,relatime,page├─/run                         tmpfs                tmpfs  rw,nosuid,nodev,│ ├─/run/lock                  tmpfs                tmpfs  rw,nosuid,nodev,│ ├─/run/credentials/systemd-sysusers.service
│ │                            ramfs                ramfs  ro,nosuid,nodev,│ ├─/run/credentials/systemd-tmpfiles-setup-dev.service
│ │                            ramfs                ramfs  ro,nosuid,nodev,│ ├─/run/credentials/systemd-sysctl.service
│ │                            ramfs                ramfs  ro,nosuid,nodev,│ ├─/run/credentials/systemd-tmpfiles-setup.service
│ │                            ramfs                ramfs  ro,nosuid,nodev,│ ├─/run/rpc_pipefs            sunrpc               rpc_pi rw,relatime
│ └─/run/user/0                tmpfs                tmpfs  rw,nosuid,nodev,├─/boot/efi                    /dev/sda2            vfat   rw,relatime,fmas├─/tank                        tank                 zfs    rw,relatime,xatt│ ├─/tank/subvol-104-disk-0    tank/subvol-104-disk-0
│ │                                                 zfs    rw,relatime,xatt│ ├─/tank/subvol-109-disk-0    tank/subvol-109-disk-0
│ │                                                 zfs    rw,relatime,xatt│ ├─/tank/subvol-106-disk-0    tank/subvol-106-disk-0
│ │                                                 zfs    rw,relatime,xatt│ ├─/tank/subvol-107-disk-0    tank/subvol-107-disk-0
│ │                                                 zfs    rw,relatime,xatt│ ├─/tank/subvol-102-disk-0    tank/subvol-102-disk-0
│ │                                                 zfs    rw,relatime,xatt│ ├─/tank/subvol-111-disk-0    tank/subvol-111-disk-0
│ │                                                 zfs    rw,relatime,xatt│ └─/tank/subvol-105-disk-0    tank/subvol-105-disk-0
│                                                   zfs    rw,relatime,xatt├─/var/lib/lxcfs               lxcfs                fuse.l rw,nosuid,nodev,├─/etc/pve                     /dev/fuse            fuse   rw,nosuid,nodev,└─/mnt/pve/Storagebox          //u301400-sub3.your-storagebox.de/u301400-sub3
                                                    cifs   rw,relatime,versroot@pve:~# efibootmgr -v
BootCurrent: 0003
Timeout: 1 seconds
BootOrder: 0003,0002,0000
Boot0000* Wind￿￿s Boot Manager  VenHw(99e275e7-75a0-4b37-a2e6-c5385e6c00cb)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}...a................
Boot0002* proxmox       HD(2,GPT,90967b07-0b0a-4808-a5cf-0a6e0e0c13f9,0x800,0x200000)/File(\EFI\proxmox\grubx64.efi)
Boot0003* UEFI OS       HD(2,GPT,90967b07-0b0a-4808-a5cf-0a6e0e0c13f9,0x800,0x200000)/File(\EFI\BOOT\BOOTX64.EFI)..BO
root@pve:~# proxmox-boot-tool status
Re-executing '/usr/sbin/proxmox-boot-tool' in new private mount namespace..E: /etc/kernel/proxmox-boot-uuids does not exist.
root@pve:~# lsblk
NAME                         MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
sda                            8:0    0 447.1G  0 disk
├─sda1                         8:1    0  1007K  0 part
├─sda2                         8:2    0     1G  0 part /boot/efi
└─sda3                         8:3    0 446.1G  0 part
  ├─pve-swap                 252:0    0     8G  0 lvm  [SWAP]
  ├─pve-root                 252:1    0    96G  0 lvm  /
  ├─pve-data_tmeta           252:2    0   3.3G  0 lvm
  │ └─pve-data-tpool         252:4    0 319.6G  0 lvm
  │   ├─pve-data             252:5    0 319.6G  1 lvm
  │   ├─pve-vm--112--disk--0 252:6    0     8G  0 lvm
  │   ├─pve-vm--114--disk--0 252:7    0    64G  0 lvm
  │   └─pve-vm--113--disk--0 252:8    0   592G  0 lvm
  └─pve-data_tdata           252:3    0 319.6G  0 lvm
    └─pve-data-tpool         252:4    0 319.6G  0 lvm
      ├─pve-data             252:5    0 319.6G  1 lvm
      ├─pve-vm--112--disk--0 252:6    0     8G  0 lvm
      ├─pve-vm--114--disk--0 252:7    0    64G  0 lvm
      └─pve-vm--113--disk--0 252:8    0   592G  0 lvm
zd0                          230:0    0    16G  0 disk
├─zd0p1                      230:1    0   512K  0 part
└─zd0p2                      230:2    0    16G  0 part
zd16                         230:16   0    32G  0 disk
├─zd16p1                     230:17   0    31G  0 part
├─zd16p2                     230:18   0     1K  0 part
└─zd16p5                     230:21   0   975M  0 part
zd32                         230:32   0    32G  0 disk
├─zd32p1                     230:33   0    32M  0 part
├─zd32p2                     230:34   0    24M  0 part
├─zd32p3                     230:35   0   256M  0 part
├─zd32p4                     230:36   0    24M  0 part
├─zd32p5                     230:37   0   256M  0 part
├─zd32p6                     230:38   0     8M  0 part
├─zd32p7                     230:39   0    96M  0 part
└─zd32p8                     230:40   0  31.3G  0 part
zd48                         230:48   0    32G  0 disk
├─zd48p1                     230:49   0    31G  0 part
├─zd48p2                     230:50   0     1K  0 part
└─zd48p5                     230:53   0   975M  0 part
zd64                         230:64   0     4M  0 disk
zd80                         230:80   0     1M  0 disk
zd96                         230:96   0     1M  0 disk
zd112                        230:112  0     1T  0 disk
├─zd112p1                    230:113  0     2G  0 part
└─zd112p2                    230:114  0  1022G  0 part
zd128                        230:128  0     4M  0 disk
zd144                        230:144  0     1M  0 disk
zd160                        230:160  0    32G  0 disk
├─zd160p1                    230:161  0    31G  0 part
├─zd160p2                    230:162  0     1K  0 part
└─zd160p5                    230:165  0   975M  0 part
nvme0n1                      259:0    0   1.8T  0 disk
├─nvme0n1p1                  259:1    0   1.8T  0 part
└─nvme0n1p9                  259:2    0     8M  0 part
 

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