• Name of the package?

apache-commons-discovery
apache-commons-jexl
apiguardian
avalon-logkit
base64coder
batik
bsf
cal10n
checkstyle
dain-snappy
felix-osgi-obr
geronimo-jaspic-spec
geronimo-jpa
glassfish-jsp-api
gpars
hawtjni
httpcomponents-project
jakarta-commons-httpclient
jansi-native
javacc
javacc-maven-plugin
jaxen
jdependency
jetty
jetty-alpn
jetty-alpn-api
jetty-artifact-remote-resources
jetty-assembly-descriptors
jetty-build-support
jetty-distribution-remote-resources
jetty-schemas
jetty-test-helper
jetty-test-policy
jetty-toolchain
jflex
jna
joda-convert
kxml
maven-artifact-resolver
maven-dependency-analyzer
maven-dependency-plugin
maven-jarsigner-plugin
maven-mapping
maven-plugin-build-helper
maven-script-interpreter
maven-shade-plugin
maven-shared-incremental
maven-shared-io
maven-shared-jarsigner
maven-verifier
multiverse
munge-maven-plugin
nodejs-array-union
nodejs-arrify
objectweb-pom
opentest4j
plexus-compiler
plexus-component-factories-pom
plexus-io
plexus-languages
regexp
snakeyaml
sonatype-oss-parent
sonatype-plugins-parent
univocity-parsers
xalan-j2
xstream
xz-java
zinc

• FAS username of the new maintainer?

decathorpe

• Any extra information?

Some of those packages are (build) dependencies for libreoffice, they shouldn't be retired ... for now, the stewardship SIG will take them.