A new release of the Ubuntu Cloud Images for stable Ubuntu release 22.04 (Jammy Jellyfish) is available at [1]. These new images superseded the existing images [2]. Images are available for download or immediate use on EC2 via publish AMI ids. Users who wish to update their existing installations can do so with:
   'sudo apt-get update && sudo apt-get dist-upgrade && sudo reboot'.

The following packages have been updated. Please see the full changelogs
for a complete listing of changes:
 * dmidecode: 3.3-3 => 3.3-3ubuntu0.1 
 * ubuntu-release-upgrader: 1:22.04.13 => 1:22.04.14 
 * zlib: 1:1.2.11.dfsg-2ubuntu9 => 1:1.2.11.dfsg-2ubuntu9.1 


The following is a complete changelog for this image.
new: {}
removed: {}
changed: ['dmidecode', 'python3-distupgrade', 'ubuntu-release-upgrader-core', 'zlib1g:amd64']
new snaps: {}
removed snaps: {}
changed snaps: ['core20']
==== dmidecode: 3.3-3 => 3.3-3ubuntu0.1 ====
====     dmidecode
  * Support SMBIOS 3.4 and 3.5 for Hardware Enablement in 22.04 LTS (LP: #1986852)
    - d/p/lp1986852-0001-Add-new-memory-device-types-from-SMBIOS-spec-3.4.0.patch
    - d/p/lp1986852-0002-Add-new-processor-upgrades-from-SMBIOS-spec-3.4.0.patch
    - d/p/lp1986852-0003-Add-new-slot-characteristics2-from-SMBIOS-spec-3.4.0.patch
    - d/p/lp1986852-0004-dmidecode-Handle-memory-module-extended-speed-fields.patch
    - d/p/lp1986852-0005-dmidecode-Add-new-system-slot-types-from-SMBIOS-spec.patch
    - d/p/lp1986852-0006-Add-new-processor-characteristics-bits-from-SMBIOS-s.patch
    - d/p/lp1986852-0007-Missing-comma-in-the-dmi_slot_type.patch
    - d/p/lp1986852-0008-dmidecode-Support-new-format-of-Processor-ID-from-SM.patch
    - d/p/lp1986852-0009-Support-new-byte-value-of-Processor-Upgrade-field-fr.patch
    - d/p/lp1986852-0010-dmidecode-Make-dmi_slot_bus_width-reusable.patch
    - d/p/lp1986852-0011-dmidecode-Add-missing-bits-from-SMBIOS-3.4.0-specifi.patch
    - d/p/lp1986852-0012-dmidecode-Add-new-fields-and-enumerated-values-from-.patch
    - d/p/lp1986852-0013-dmidecode-Add-support-for-type-45-records-Firmware-I.patch
    - d/p/lp1986852-0014-dmidecode-Enumerate-the-new-struct-types.patch
    - d/p/lp1986852-0015-dmidecode-Set-supported-version-to-3.5.0.patch
  * d/control: update-maintainer.
==== ubuntu-release-upgrader: 1:22.04.13 => 1:22.04.14 ====
====     python3-distupgrade ubuntu-release-upgrader-core
  * When upgrading from Ubuntu 20.04 or Ubuntu 20.10 require a version of apt
    which fixed a bug in apt (LP: 1871268) and prevents an early failure to
    upgrade. (LP: #1987452)
  * In the nvidia driver quirk handle the case where ubuntu-drivers-common is
    not installed on the system to be upgraded. (LP: #1985253)
  * Run pre-build.sh: updating mirrors and translations.
==== zlib: 1:1.2.11.dfsg-2ubuntu9 => 1:1.2.11.dfsg-2ubuntu9.1 ====
====     zlib1g:amd64
  * d/p/410-lp1961427.patch ported from zlib #410, fixing
    compressBound() with hw acceleration. LP: #1961427
    Thanks to Ilya Leoshkevich <iii@linux.ibm.com>.
    In addition a patch is needed for bedtools.

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[1] http://cloud-images.ubuntu.com/releases/jammy/release-20220913/
[2] http://cloud-images.ubuntu.com/releases/jammy/release-20220902/