diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f68a0a..a20bb68 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,12 +4,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [unreleased]
+## [v4.2] - 2020-03-26
 ### Changed
 - example/5/draggable.js fix for FireFox to prevent dropping a draggable trying to load a URL
 - `transpile` arguments now work the same way for the transpile binary as they do for mkpuzzle
 - `transpile inventory` does what you expect: inventory of current category, not inventory of all categories
 
+### Removed
+- No longer building a `moth-devel` image,
+  this is now handled by the
+  [moth-devel repository](https://github.com/dirtbags/moth-devel).
+
 ### Fixed
 - `transpile` will now run `mkcategory` and `mkpuzzle` when invoked without `-dir`
 
diff --git a/build/package/Containerfile b/build/package/Containerfile
index cbde82b..b13d8f5 100644
--- a/build/package/Containerfile
+++ b/build/package/Containerfile
@@ -26,20 +26,3 @@ RUN cp /go/bin/* /target/bin/
 FROM scratch AS moth
 COPY --from=prodbuild /target /
 ENTRYPOINT [ "/bin/mothd" ]
-
-##########
-# You should use the dirtbags/moth-devel repo's build for this, instead
-FROM ubuntu AS moth-devel
-RUN apt-get -y update && apt-get -y install \
-    build-essential \
-    bsdgames \
-    figlet toilet \
-    lua5.3 \
-    python3 \
-    python3-pil \
-    python3-scapy \
-    python3-yaml \
-    cowsay
-COPY --from=builder /target /
-COPY --from=builder /go/bin/* /bin/
-CMD [ "/bin/mothd", "-puzzles", "/puzzles" ]
diff --git a/build/package/build.sh b/build/package/build.sh
index abf9163..bf87dd4 100755
--- a/build/package/build.sh
+++ b/build/package/build.sh
@@ -7,12 +7,12 @@ cd $(dirname $0)/../..
 PODMAN=$(command -v podman || echo docker)
 VERSION=$(cat CHANGELOG.md | awk -F '[][]' '/^## \[/ {print $2; exit}')
 
-for target in moth moth-devel; do
+for target in moth; do
     tag=dirtbags/$target:$VERSION
     echo "==== Building $tag"
     $PODMAN build \
         --build-arg http_proxy --build-arg https_proxy --build-arg no_proxy \
-        --tag dirtbags/$target \
+        --tag $tag \
         --target $target \
         -f build/package/Containerfile .
 done