Change logs for ubuntu-mate-artwork source package in Impish

ubuntu-mate-artwork (21.10.0) impish; urgency=medium

  * Add Impish Indri mascot wallpapers (LP: #1942437)

 -- Martin Wimpress <email address hidden>  Wed, 06 Oct 2021 14:16:38 +0100

ubuntu-mate-artwork (21.04.6) hirsute; urgency=medium

  * Fix trimmed Application menu logo (LP: #1915905)
  * Sync Yaru MATE with upstream Yaru

 -- Martin Wimpress <email address hidden>  Thu, 01 Apr 2021 10:22:59 +0100