diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,15 @@
 
 `hslua-aeson` uses [PVP Versioning][].
 
+## hslua-aeson-2.2.1
+
+Released 2022-06-23.
+
+-   Export `jsonarray`, which is the name of the registry slot
+    holding the metatable given to array tables. Setting the
+    corresponding registry value will affect all newly created
+    array values.
+
 ## hslua-aeson-2.2.0.1
 
 Released 2022-06-16.
diff --git a/hslua-aeson.cabal b/hslua-aeson.cabal
--- a/hslua-aeson.cabal
+++ b/hslua-aeson.cabal
@@ -1,6 +1,6 @@
 cabal-version:       2.2
 name:                hslua-aeson
-version:             2.2.0.1
+version:             2.2.1
 synopsis:            Allow aeson data types to be used with Lua.
 description:         This package provides instances to push and receive any
                      datatype encodable as JSON to and from the Lua stack.
@@ -9,7 +9,7 @@
 license-file:        LICENSE
 author:              Albert Krewinkel
 maintainer:          Albert Krewinkel <albert+hslua@zeitkraut.de>
-copyright:           © 2017–2021 Albert Krewinkel
+copyright:           © 2017–2022 Albert Krewinkel
 category:            Foreign
 extra-source-files:  README.md
                    , CHANGELOG.md
@@ -19,8 +19,8 @@
                    , GHC == 8.6.5
                    , GHC == 8.8.4
                    , GHC == 8.10.7
-                   , GHC == 9.0.1
-                   , GHC == 9.2.1
+                   , GHC == 9.0.2
+                   , GHC == 9.2.3
 
 source-repository head
   type:                git
diff --git a/src/HsLua/Aeson.hs b/src/HsLua/Aeson.hs
--- a/src/HsLua/Aeson.hs
+++ b/src/HsLua/Aeson.hs
@@ -1,6 +1,6 @@
 {-|
 Module      :  HsLua.Aeson
-Copyright   :  © 2017–2021 Albert Krewinkel
+Copyright   :  © 2017–2022 Albert Krewinkel
 License     :  MIT
 Maintainer  :  Albert Krewinkel <tarleb@zeitkraut.de>
 
@@ -26,6 +26,7 @@
   , pushValue
   , peekViaJSON
   , pushViaJSON
+  , jsonarray
   ) where
 
 import Control.Monad ((<$!>), void)
diff --git a/test/test-hslua-aeson.hs b/test/test-hslua-aeson.hs
--- a/test/test-hslua-aeson.hs
+++ b/test/test-hslua-aeson.hs
@@ -1,6 +1,6 @@
 {-# OPTIONS_GHC -fno-warn-orphans #-}
 {-|
-Copyright   :  © 2017–2021 Albert Krewinkel
+Copyright   :  © 2017–2022 Albert Krewinkel
 License     :  MIT
 
 Tests for Aeson–Lua glue.