diff --git a/.gitignore b/.gitignore
index e7045e7d7..464d56273 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ dist
 cabal.sandbox.config
 *.hi
 *.o
+stack.yaml.lock
diff --git a/CHANGES.md b/CHANGES.md
index ecc49c9d9..6d115843f 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,8 @@
+0.2.4
+=====
+
+* GHC 8.8.1 support
+
 0.2.3
 =====
 
diff --git a/all_stack.sh b/all_stack.sh
index 2cc82a767..8aa21936c 100755
--- a/all_stack.sh
+++ b/all_stack.sh
@@ -121,3 +121,12 @@ stack build --resolver lts-13.23
 stack build --resolver lts-13.24
 stack build --resolver lts-13.25
 stack build --resolver lts-13.26
+stack build --resolver lts-14.0
+stack build --resolver lts-14.1
+stack build --resolver lts-14.2
+stack build --resolver lts-14.3
+stack build --resolver lts-14.4
+stack build --resolver lts-14.5
+stack build --resolver lts-14.6
+stack build --resolver lts-14.7
+stack build --resolver lts-14.8
diff --git a/protolude.cabal b/protolude.cabal
index 7fc652d61..40c8e20e0 100644
--- a/protolude.cabal
+++ b/protolude.cabal
@@ -1,5 +1,5 @@
 name:                protolude
-version:             0.2.3
+version:             0.2.4
 synopsis:            A small prelude.
 description:         A sensible set of defaults for writing custom Preludes.
 homepage:            https://github.com/sdiehl/protolude
diff --git a/stack-14.0.yaml b/stack-14.0.yaml
new file mode 100644
index 000000000..26a69d8cd
--- /dev/null
+++ b/stack-14.0.yaml
@@ -0,0 +1,6 @@
+resolver: lts-14.0
+packages:
+- '.'
+extra-deps:
+flags: {}
+extra-package-dbs: []