diff --git a/manifests/manifest-dev.json b/manifests/manifest-dev.json
index da71c00..1a2639f 100644
--- a/manifests/manifest-dev.json
+++ b/manifests/manifest-dev.json
@@ -1,5 +1,6 @@
 {
   "version": "0.1.3-dev1",
+  "_release_date": "2025-12-14T22:23:00Z",
   "bundle": "https://git.44r0n.cc/44r0n7/pi-kit/releases/download/v0.1.3-dev1/pikit-0.1.3-dev1.tar.gz",
   "changelog": "https://git.44r0n.cc/44r0n7/pi-kit/releases/download/v0.1.3-dev1/CHANGELOG-0.1.3-dev1.txt",
   "files": [
diff --git a/manifests/manifest-stable.json b/manifests/manifest-stable.json
index 71e4ffd..d241f1e 100644
--- a/manifests/manifest-stable.json
+++ b/manifests/manifest-stable.json
@@ -1,5 +1,6 @@
 {
   "version": "0.1.2",
+  "_release_date": "2025-12-10T00:00:00Z",
   "bundle": "https://git.44r0n.cc/44r0n7/pi-kit/releases/download/v0.1.2/pikit-0.1.2.tar.gz",
   "changelog": "https://git.44r0n.cc/44r0n7/pi-kit/releases/download/v0.1.2/CHANGELOG-0.1.2.txt",
   "files": [