add(pro-docs): price feed id changelog page

.github/workflows/generate-pro-changelog.yml

@@ -0,0 +1,68 @@
+name: Generate Pro Price Feed Changelog
+
+on:
+  schedule:
+    - cron: "30 0 * * *"
+  workflow_dispatch:
+    inputs:
+      full_rebuild:
+        type: boolean
+        default: false
+
+concurrency:
+  group: pro-changelog
+  cancel-in-progress: true
+
+jobs:
+  generate:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: apps/developer-hub
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          ref: main
+
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          repository: pyth-network/pyth-lazer-governance
+          token: ${{ secrets.GOVERNANCE_REPO_TOKEN }}
+          path: .governance-repo
+          fetch-depth: 1
+          sparse-checkout: |
+            */after.json
+          sparse-checkout-cone-mode: false
+
+      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        with:
+          node-version: 24
+          cache: pnpm
+
+      - run: pnpm install --frozen-lockfile
+
+      - name: Generate changelog
+        env:
+          GOVERNANCE_REPO_PATH: ${{ github.workspace }}/.governance-repo
+          FULL_REBUILD: ${{ github.event.inputs.full_rebuild || 'false' }}
+        run: pnpm run generate:pro-price-feed-changelog
+
+      - name: Validate output
+        run: pnpm tsx ./scripts/validate-pro-changelog-output.ts
+
+      - name: Commit and push
+        run: |
+          cd ${{ github.workspace }}
+          git config user.email 'github-actions[bot]@users.noreply.github.com'
+          git config user.name 'github-actions[bot]'
+          git add apps/developer-hub/public/data/pro-price-feed-changelog/daily-rollups.json
+          if git diff --staged --quiet; then
+            echo 'No changes to commit'
+          else
+            git commit -m 'chore(developer-hub): update Pro price feed changelog'
+            git push
+          fi

apps/developer-hub/content/docs/price-feeds/pro/meta.json

@@ -15,6 +15,7 @@
     "error-codes",
     "faq",
     "price-feed-ids",
+    "price-feed-id-changelog",
     "contract-addresses",
     "market-hours",
     "futures-terminology",

apps/developer-hub/content/docs/price-feeds/pro/price-feed-id-changelog.mdx

@@ -0,0 +1,22 @@
+---
+title: Price Feed ID Changelog
+description: Daily UTC changelog for Pyth Pro Price Feed ID updates
+slug: /price-feeds/pro/price-feed-id-changelog
+---
+
+import { Suspense } from "react";
+import { PriceFeedIdsProChangelog } from "../../../../src/components/PriceFeedIdsProChangelog";
+import { Callout } from "fumadocs-ui/components/callout";
+
+<Callout type="info">
+  This page is derived from governance proposals in the Pyth Pro feed registry,
+  grouped by UTC date.
+
+  The default view focuses on status transitions (including `Coming Soon ->
+  Stable`). Turn on `Include all property changes` to inspect every detected
+  field diff.
+</Callout>
+
+<Suspense>
+  <PriceFeedIdsProChangelog />
+</Suspense>

apps/developer-hub/package.json

@@ -75,8 +75,10 @@
     "count:llm-tokens": "tsx ./scripts/count-llm-tokens.ts",
     "fix:lint:stylelint": "stylelint --fix 'src/**/*.scss'",
     "generate:docs": "tsx ./scripts/generate-docs.ts",
+    "generate:pro-price-feed-changelog": "tsx ./scripts/generate-pro-price-feed-changelog.ts",
     "start:dev": "next dev --port 3627",
     "start:prod": "next start --port 3627",
+    "test": "NODE_OPTIONS='--experimental-vm-modules' jest",
     "test:lint:stylelint": "stylelint 'src/**/*.scss' --max-warnings 0",
     "test:types": "tsc"
   },

apps/developer-hub/public/data/pro-price-feed-changelog/daily-rollups.json

@@ -0,0 +1 @@
+{"generatedAt":"2026-03-09T21:03:54.124Z","source":"pyth-network/pyth-lazer-governance","days":[]}