diff --git a/.changeset/distinct-prefix-count.md b/.changeset/distinct-prefix-count.md
deleted file mode 100644
index f535b66..0000000
--- a/.changeset/distinct-prefix-count.md
+++ /dev/null
@@ -1,10 +0,0 @@
----
-"@cxphoenix/vp-wasm-coding": minor
----
-
-`generate_challenge` params 支援兩個新的參數規格頂層欄位（預設皆為 `false`，未宣告時行為完全不變）：
-
-- `distinct: true` — 同一行抽出的值兩兩相異。`int` 與 `enum`（values 先去重）支援；字串型別與 `faker` 宣告即於建構期報錯。值域不足 `count.max` 時建構期報錯；值域恰好等於 `count.max` 時輸出為隨機排列。
-- `prefix_count: true` — 行首以 `count.separator` join 語意輸出實際個數 `n`（APCS 慣例的 `n x1 … xn` 格式）；適用所有型別；`n = 0` 時該行輸出恰為 `0`。
-
-**行為收緊（請注意）**：params 內的**未知欄位名**（含 `count` 巢狀內）從「靜默忽略」改為**建構期報錯**——拼錯的欄位（如 `"distnct"`、`"prefix-count"`）過去會被無聲丟棄並停用其保證，現在會使 `generate_challenge` 回傳錯誤。若你的 params 夾帶額外鍵（如註解用途的 `"description"`），升級後需移除。完整 schema 見 `crates/random-input-generator/README.md`。
diff --git a/examples/vitepress-basic/CHANGELOG.md b/examples/vitepress-basic/CHANGELOG.md
index 2ad3e4f..fb2034d 100644
--- a/examples/vitepress-basic/CHANGELOG.md
+++ b/examples/vitepress-basic/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @cxphoenix/vp-wasm-coding-example-basic
 
+## 0.0.2
+
+### Patch Changes
+
+- Updated dependencies [cb86054]
+  - @cxphoenix/vp-wasm-coding@0.2.0
+
 ## 0.0.1
 
 ### Patch Changes
diff --git a/examples/vitepress-basic/package.json b/examples/vitepress-basic/package.json
index caea915..2bad812 100644
--- a/examples/vitepress-basic/package.json
+++ b/examples/vitepress-basic/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cxphoenix/vp-wasm-coding-example-basic",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "private": true,
   "type": "module",
   "description": "Minimal VitePress consumer proving @cxphoenix/vp-wasm-coding works end-to-end (no COOP/COEP).",
diff --git a/packages/vitepress-code-runner/CHANGELOG.md b/packages/vitepress-code-runner/CHANGELOG.md
index c62f3fa..90195f3 100644
--- a/packages/vitepress-code-runner/CHANGELOG.md
+++ b/packages/vitepress-code-runner/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @cxphoenix/vp-wasm-coding
 
+## 0.2.0
+
+### Minor Changes
+
+- cb86054: `generate_challenge` params 支援兩個新的參數規格頂層欄位（預設皆為 `false`，未宣告時行為完全不變）：
+
+  - `distinct: true` — 同一行抽出的值兩兩相異。`int` 與 `enum`（values 先去重）支援；字串型別與 `faker` 宣告即於建構期報錯。值域不足 `count.max` 時建構期報錯；值域恰好等於 `count.max` 時輸出為隨機排列。
+  - `prefix_count: true` — 行首以 `count.separator` join 語意輸出實際個數 `n`（APCS 慣例的 `n x1 … xn` 格式）；適用所有型別；`n = 0` 時該行輸出恰為 `0`。
+
+  **行為收緊（請注意）**：params 內的**未知欄位名**（含 `count` 巢狀內）從「靜默忽略」改為**建構期報錯**——拼錯的欄位（如 `"distnct"`、`"prefix-count"`）過去會被無聲丟棄並停用其保證，現在會使 `generate_challenge` 回傳錯誤。若你的 params 夾帶額外鍵（如註解用途的 `"description"`），升級後需移除。完整 schema 見 `crates/random-input-generator/README.md`。
+
 ## 0.1.0
 
 ### Minor Changes
diff --git a/packages/vitepress-code-runner/package.json b/packages/vitepress-code-runner/package.json
index c4e5a26..779dddb 100644
--- a/packages/vitepress-code-runner/package.json
+++ b/packages/vitepress-code-runner/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cxphoenix/vp-wasm-coding",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "VitePress component for a client-side Python coding playground — Pyodide in a Web Worker, AC/WA/RE/TLE verdicts, a bundled random-input generator, and a pluggable editor. No COOP/COEP required.",
   "keywords": [
     "vitepress",