diff --git a/cirros/README.md b/cirros/README.md
index adcf0e602..8062a1ecb 100644
--- a/cirros/README.md
+++ b/cirros/README.md
@@ -25,9 +25,6 @@ WARNING:
 # Supported tags and respective `Dockerfile` links
 
 -	[`0.6.2`, `0.6`, `0`, `latest`](https://github.com/tianon/docker-brew-cirros/blob/e8833253f108046f977fbcecd7f02170bd20d357/arches/amd64/Dockerfile)
--	[`0.6.1`](https://github.com/tianon/docker-brew-cirros/blob/ddf8fe17964242f32980c92879414cf74f8cbbff/arches/amd64/Dockerfile)
--	[`0.6.0`](https://github.com/tianon/docker-brew-cirros/blob/9e8006aaa29017ce2ee85e5373772f39f1f10ac9/arches/amd64/Dockerfile)
--	[`0.5.3`, `0.5`](https://github.com/tianon/docker-brew-cirros/blob/36e8b0fd2c270f14631d1767f668a4db83890efb/arches/amd64/Dockerfile)
 
 # Quick reference (cont.)
 
@@ -35,7 +32,7 @@ WARNING:
 	[https://github.com/tianon/docker-brew-cirros/issues](https://github.com/tianon/docker-brew-cirros/issues?q=)
 
 -	**Supported architectures**: ([more info](https://github.com/docker-library/official-images#architectures-other-than-amd64))  
-	[`amd64`](https://hub.docker.com/r/amd64/cirros/), [`arm32v5`](https://hub.docker.com/r/arm32v5/cirros/), [`arm32v7`](https://hub.docker.com/r/arm32v7/cirros/), [`arm64v8`](https://hub.docker.com/r/arm64v8/cirros/), [`i386`](https://hub.docker.com/r/i386/cirros/), [`ppc64le`](https://hub.docker.com/r/ppc64le/cirros/)
+	[`amd64`](https://hub.docker.com/r/amd64/cirros/), [`arm32v7`](https://hub.docker.com/r/arm32v7/cirros/), [`arm64v8`](https://hub.docker.com/r/arm64v8/cirros/), [`ppc64le`](https://hub.docker.com/r/ppc64le/cirros/)
 
 -	**Published image artifact details**:  
 	[repo-info repo's `repos/cirros/` directory](https://github.com/docker-library/repo-info/blob/master/repos/cirros) ([history](https://github.com/docker-library/repo-info/commits/master/repos/cirros))  
diff --git a/ubuntu/README.md b/ubuntu/README.md
index 28530a035..ee07c23e3 100644
--- a/ubuntu/README.md
+++ b/ubuntu/README.md
@@ -84,11 +84,11 @@ ENV LANG en_US.utf8
 
 The tarballs published by Canonical, referenced by `dist-*` tags in https://git.launchpad.net/cloud-images/+oci/ubuntu-base Git repository, are built from scripts that live in [the livecd-rootfs project](https://code.launchpad.net/~ubuntu-core-dev/livecd-rootfs/+git/livecd-rootfs/+ref/ubuntu/master), especially `live-build/auto/build`. The builds are run on Launchpad. For build history see `livefs` build pages of individual releases on Launchpad:
 
--	[Bionic](https://launchpad.net/~cloud-images-release-managers/+livefs/ubuntu/bionic/ubuntu-oci)
 -	[Focal](https://launchpad.net/~cloud-images-release-managers/+livefs/ubuntu/focal/ubuntu-oci)
 -	[Jammy](https://launchpad.net/~cloud-images-release-managers/+livefs/ubuntu/jammy/ubuntu-oci)
 -	[Kinetic](https://launchpad.net/~cloud-images-release-managers/+livefs/ubuntu/kinetic/ubuntu-oci)
 -	[Lunar](https://launchpad.net/~cloud-images-release-managers/+livefs/ubuntu/lunar/ubuntu-oci)
+-	[Mantic](https://launchpad.net/~cloud-images-release-managers/+livefs/ubuntu/mantic/ubuntu-oci)
 
 # License