diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0967ef42..92fb48e7 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1,31 @@
-{}
+{
+    "extensions/arabic": "0.1.3",
+    "extensions/bulgarian": "0.1.6",
+    "extensions/catalan": "0.1.13",
+    "extensions/croatian": "0.1.6",
+    "extensions/czech": "0.1.13",
+    "extensions/danish": "0.2.14",
+    "extensions/dutch": "0.3.3",
+    "extensions/esperanto": "0.1.11",
+    "extensions/estonian": "0.1.7",
+    "extensions/french-reforme": "2.0.5",
+    "extensions/french": "0.2.2",
+    "extensions/german": "2.0.4",
+    "extensions/greek": "0.1.13",
+    "extensions/hebrew": "0.1.12",
+    "extensions/italian": "0.1.13",
+    "extensions/medical-terms": "1.0.16",
+    "extensions/norwegian-bokmal": "0.1.7",
+    "extensions/persian": "0.1.13",
+    "extensions/polish": "1.0.13",
+    "extensions/portuguese-brazilian": "2.0.8",
+    "extensions/portuguese": "0.1.13",
+    "extensions/russian": "2.0.5",
+    "extensions/scientific-terms": "0.1.6",
+    "extensions/slovenian": "0.1.3",
+    "extensions/spanish": "2.1.2",
+    "extensions/swedish": "1.1.2",
+    "extensions/turkish": "0.1.13",
+    "extensions/ukrainian": "0.1.14",
+    "extensions/vietnamese": "0.1.10"
+}
diff --git a/scripts/package_versions.jq b/scripts/package_versions.jq
new file mode 100644
index 00000000..50f3f374
--- /dev/null
+++ b/scripts/package_versions.jq
@@ -0,0 +1 @@
+{  version: (.version), dir:  (input_filename | sub("/package.json"; "") | sub("[.][/]"; "") ) } | { (.dir): (.version) }
diff --git a/scripts/package_versions.sh b/scripts/package_versions.sh
new file mode 100755
index 00000000..3fb95e63
--- /dev/null
+++ b/scripts/package_versions.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+JQ_FILTER="$SCRIPT_DIR/package_versions.jq"
+
+
+echo $(ls -1 extensions/*/package.json) \
+    | xargs jq -f $JQ_FILTER | jq -s add