diff --git a/_data/docs.yml b/_data/docs.yml
index 9389981281a..189d5eca62d 100644
--- a/_data/docs.yml
+++ b/_data/docs.yml
@@ -99,7 +99,7 @@ apis:
     versions:
       # enable or disable links; 0 = disabled, 1 = enabled
       legacy: 1
-      stable: 1
+      stable: 0
       nightly: 0
   cucim:
     name: cuCIM
diff --git a/_data/previous_releases.json b/_data/previous_releases.json
index 7a0563eec9e..e78e358566d 100644
--- a/_data/previous_releases.json
+++ b/_data/previous_releases.json
@@ -1,4 +1,43 @@
 [
+  {
+    "version": "25.04",
+    "ucxx_version": "0.43",
+    "cudf_dev": {
+      "start": "Jan 23 2025",
+      "end": "Mar 12 2025",
+      "days": "34"
+    },
+    "other_dev": {
+      "start": "Jan 30 2025",
+      "end": "Mar 19 2025",
+      "days": "34"
+    },
+    "cudf_burndown": {
+      "start": "Mar 13 2025",
+      "end": "Mar 19 2025",
+      "days": "5"
+    },
+    "other_burndown": {
+      "start": "Mar 20 2025",
+      "end": "Apr 2 2025",
+      "days": "8"
+    },
+    "cudf_codefreeze": {
+      "start": "Mar 20 2025",
+      "end": "Apr 8 2025",
+      "days": "12"
+    },
+    "other_codefreeze": {
+      "start": "Apr 3 2025",
+      "end": "Apr 8 2025",
+      "days": "4"
+    },
+    "release": {
+      "start": "Apr 9 2025",
+      "end": "Apr 10 2025",
+      "days": "2"
+    }
+  },
   {
     "version": "25.02",
     "ucxx_version": "0.42",
diff --git a/_data/releases.json b/_data/releases.json
index 0022b4b473a..2677291acc1 100644
--- a/_data/releases.json
+++ b/_data/releases.json
@@ -1,54 +1,15 @@
 {
   "legacy": {
-    "version": "24.12",
-    "ucxx_version": "0.41",
-    "date": "Dec 12 2024"
-  },
-  "stable": {
     "version": "25.02",
     "ucxx_version": "0.42",
     "date": "Feb 14 2025"
   },
-  "nightly": {
+  "stable": {
     "version": "25.04",
     "ucxx_version": "0.43",
-    "cudf_dev": {
-      "start": "Jan 23 2025",
-      "end": "Mar 12 2025",
-      "days": "34"
-    },
-    "other_dev": {
-      "start": "Jan 30 2025",
-      "end": "Mar 19 2025",
-      "days": "34"
-    },
-    "cudf_burndown": {
-      "start": "Mar 13 2025",
-      "end": "Mar 19 2025",
-      "days": "5"
-    },
-    "other_burndown": {
-      "start": "Mar 20 2025",
-      "end": "Apr 2 2025",
-      "days": "8"
-    },
-    "cudf_codefreeze": {
-      "start": "Mar 20 2025",
-      "end": "Apr 8 2025",
-      "days": "12"
-    },
-    "other_codefreeze": {
-      "start": "Apr 3 2025",
-      "end": "Apr 8 2025",
-      "days": "4"
-    },
-    "release": {
-      "start": "Apr 9 2025",
-      "end": "Apr 10 2025",
-      "days": "2"
-    }
+    "date": "Apr 10 2025"
   },
-  "next_nightly": {
+  "nightly": {
     "version": "25.06",
     "ucxx_version": "0.44",
     "cudf_dev": {
@@ -86,5 +47,44 @@
       "end": "Jun 5 2025",
       "days": "2"
     }
+  },
+  "next_nightly": {
+    "version": "25.08",
+    "ucxx_version": "0.45",
+    "cudf_dev": {
+      "start": "May 15 2025",
+      "end": "Jul 16 2025",
+      "days": "40"
+    },
+    "other_dev": {
+      "start": "May 22 2025",
+      "end": "Jul 23 2025",
+      "days": "40"
+    },
+    "cudf_burndown": {
+      "start": "Jul 17 2025",
+      "end": "Jul 23 2025",
+      "days": "5"
+    },
+    "other_burndown": {
+      "start": "Jul 24 2025",
+      "end": "Jul 30 2025",
+      "days": "5"
+    },
+    "cudf_codefreeze": {
+      "start": "Jul 24 2025",
+      "end": "Aug 5 2025",
+      "days": "9"
+    },
+    "other_codefreeze": {
+      "start": "Jul 31 2025",
+      "end": "Aug 5 2025",
+      "days": "4"
+    },
+    "release": {
+      "start": "Aug 6 2025",
+      "end": "Aug 7 2025",
+      "days": "2"
+    }
   }
 }