diff --git a/docs/en/releases/unreleased.ipynb b/docs/en/releases/unreleased.ipynb
index 9bdfe6f9..74951952 100644
--- a/docs/en/releases/unreleased.ipynb
+++ b/docs/en/releases/unreleased.ipynb
@@ -48,10 +48,10 @@
    "execution_count": 1,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2026-09-30T10:33:05.308538Z",
-     "iopub.status.busy": "2026-09-30T10:33:05.308312Z",
-     "iopub.status.idle": "2026-09-30T10:33:06.541758Z",
-     "shell.execute_reply": "2026-09-30T10:33:06.540895Z"
+     "iopub.execute_input": "2026-09-30T10:40:51.076633Z",
+     "iopub.status.busy": "2026-09-30T10:40:51.076467Z",
+     "iopub.status.idle": "2026-09-30T10:40:52.282906Z",
+     "shell.execute_reply": "2026-09-30T10:40:52.281966Z"
     }
    },
    "outputs": [
@@ -99,10 +99,10 @@
    "execution_count": 2,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2026-09-30T10:33:06.544192Z",
-     "iopub.status.busy": "2026-09-30T10:33:06.543991Z",
-     "iopub.status.idle": "2026-09-30T10:33:07.597022Z",
-     "shell.execute_reply": "2026-09-30T10:33:07.596144Z"
+     "iopub.execute_input": "2026-09-30T10:40:52.285020Z",
+     "iopub.status.busy": "2026-09-30T10:40:52.284789Z",
+     "iopub.status.idle": "2026-09-30T10:40:53.316716Z",
+     "shell.execute_reply": "2026-09-30T10:40:53.316059Z"
     }
    },
    "outputs": [
@@ -141,11 +141,33 @@
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
+   "cell_type": "markdown",
+   "id": "f85e4d4e",
+   "metadata": {},
+   "source": [
+    "### Easier skill discovery for agents\n",
+    "\n",
+    "Instructions for obtaining the skill are now included in the README, API Reference, package metadata, module documentation, and other places.\n",
+    "Although manual installation remains more reliable, this change makes it easier for coding agents to discover the skill automatically and write idiomatic JijModeling code."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "ff0e61e7",
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "source": [
+    "## Bugfixes"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "1a4358a1",
+   "metadata": {},
+   "source": [
+    "## Other changes\n",
+    "\n",
+    "-"
+   ]
   }
  ],
  "metadata": {
diff --git a/docs/ja/releases/unreleased.ipynb b/docs/ja/releases/unreleased.ipynb
index a934a6b5..e4ee5895 100644
--- a/docs/ja/releases/unreleased.ipynb
+++ b/docs/ja/releases/unreleased.ipynb
@@ -52,10 +52,10 @@
    "execution_count": 1,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2026-09-30T10:33:08.372788Z",
-     "iopub.status.busy": "2026-09-30T10:33:08.372597Z",
-     "iopub.status.idle": "2026-09-30T10:33:09.586541Z",
-     "shell.execute_reply": "2026-09-30T10:33:09.585679Z"
+     "iopub.execute_input": "2026-10-01T01:39:09.321750Z",
+     "iopub.status.busy": "2026-10-01T01:39:09.321544Z",
+     "iopub.status.idle": "2026-10-01T01:39:10.013404Z",
+     "shell.execute_reply": "2026-10-01T01:39:10.013022Z"
     }
    },
    "outputs": [
@@ -103,10 +103,10 @@
    "execution_count": 2,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2026-09-30T10:33:09.588601Z",
-     "iopub.status.busy": "2026-09-30T10:33:09.588417Z",
-     "iopub.status.idle": "2026-09-30T10:33:10.632125Z",
-     "shell.execute_reply": "2026-09-30T10:33:10.631370Z"
+     "iopub.execute_input": "2026-10-01T01:39:10.014528Z",
+     "iopub.status.busy": "2026-10-01T01:39:10.014470Z",
+     "iopub.status.idle": "2026-10-01T01:39:10.551320Z",
+     "shell.execute_reply": "2026-10-01T01:39:10.550648Z"
     }
    },
    "outputs": [
@@ -145,11 +145,33 @@
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
+   "cell_type": "markdown",
+   "id": "1bff6edc",
+   "metadata": {},
+   "source": [
+    "### エージェントがスキルを発見しやすく\n",
+    "\n",
+    "README や API Reference、パッケージのメタデータ、モジュール内ドキュメントなどにスキルの取得方法を明記することで、コーディングエージェントがスキルを発見しやすくなりました。\n",
+    "これにより、コーディングエージェントがより自然な JijModeling コードを書きやすくなりました。"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "6dd27f42",
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "source": [
+    "## バグ修正"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "05f4ca48",
+   "metadata": {},
+   "source": [
+    "## その他の変更\n",
+    "\n",
+    "-"
+   ]
   }
  ],
  "metadata": {
@@ -171,7 +193,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.13.14"
+   "version": "3.11.14"
   }
  },
  "nbformat": 4,
diff --git a/markdowns/en/releases/unreleased.md b/markdowns/en/releases/unreleased.md
index 3c2473d8..5136a359 100644
--- a/markdowns/en/releases/unreleased.md
+++ b/markdowns/en/releases/unreleased.md
@@ -73,6 +73,17 @@ def prob(problem):
 prob
 ```
 
-```{code-cell} ipython3
+### Easier skill discovery for agents
 
-```
+Instructions for obtaining the skill are now included in the README, API Reference, package metadata, module documentation, and other places.
+Although manual installation remains more reliable, this change makes it easier for coding agents to discover the skill automatically and write idiomatic JijModeling code.
+
++++
+
+## Bugfixes
+
++++
+
+## Other changes
+
+-
diff --git a/markdowns/ja/releases/unreleased.md b/markdowns/ja/releases/unreleased.md
index 38568227..71358895 100644
--- a/markdowns/ja/releases/unreleased.md
+++ b/markdowns/ja/releases/unreleased.md
@@ -74,6 +74,17 @@ def prob(problem):
 prob
 ```
 
-```{code-cell} ipython3
+### エージェントがスキルを発見しやすく
 
-```
+README や API Reference、パッケージのメタデータ、モジュール内ドキュメントなどにスキルの取得方法を明記することで、コーディングエージェントがスキルを発見しやすくなりました。
+これにより、コーディングエージェントがより自然な JijModeling コードを書きやすくなりました。
+
++++
+
+## バグ修正
+
++++
+
+## その他の変更
+
+-