denoland · bartlomieju · Mar 30, 2026 · Mar 27, 2026 · Mar 27, 2026 · Mar 27, 2026
diff --git a/_config.ts b/_config.ts
@@ -451,33 +451,11 @@ site.ignore(
 // the default layout if no other layout is specified
 site.data("layout", "doc.tsx");
 
-// Populate lastModified from git history using a single git command
+// Populate lastModified from frontmatter `last_modified` field
 site.preprocess([".md", ".mdx"], (filteredPages) => {
-  const result = Deno.spawnAndWaitSync("git", [
-    "log",
-    "--pretty=format:%aI",
-    "--name-only",
-    "--diff-filter=ACMR",
-    "HEAD",
-  ]);
-
-  const output = new TextDecoder().decode(result.stdout);
-  const lastModified = new Map<string, string>();
-  let currentDate = "";
-
-  for (const line of output.split("\n")) {
-    if (!line) continue;
-    if (line.match(/^\d{4}-/)) {
-      currentDate = line;
-    } else if (!lastModified.has(line)) {
-      lastModified.set(line, currentDate);
-    }
-  }
-
   for (const page of filteredPages) {
-    const src = page.sourcePath?.replace(/^\//, "");
-    if (src && lastModified.has(src)) {
-      page.data.lastModified = new Date(lastModified.get(src)!);
+    if (page.data.last_modified) {
+      page.data.lastModified = new Date(page.data.last_modified);
     }
   }
 });

diff --git a/deploy/acceptable_use_policy.md b/deploy/acceptable_use_policy.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-10-07
 title: "Acceptable use policy"
 description: "What constitutes acceptable use of Deno Deploy Classic."
 oldUrl: /deploy/classic/acceptable-use-policy/

diff --git a/deploy/changelog.md b/deploy/changelog.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Deno Deploy changelog"
 description: "Listing notable progress in the development and evolution of Deno Deploy"
 ---

diff --git a/deploy/classic/api/compression.md b/deploy/classic/api/compression.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Compressing response bodies"
 oldUrl:
   - /deploy/docs/compression/

diff --git a/deploy/classic/api/dynamic-import.md b/deploy/classic/api/dynamic-import.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Dynamic import"
 oldUrl:
   - /deploy/api/dynamic-import/

diff --git a/deploy/classic/api/index.md b/deploy/classic/api/index.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "API Reference"
 sidebar_title: "Overview"
 pagination_next: /deploy/api/runtime-broadcast-channel

diff --git a/deploy/classic/api/runtime-broadcast-channel.md b/deploy/classic/api/runtime-broadcast-channel.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "BroadcastChannel"
 oldUrl:
   - /deploy/docs/runtime-broadcast-channel/

diff --git a/deploy/classic/api/runtime-fetch.md b/deploy/classic/api/runtime-fetch.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "HTTP requests (fetch)"
 oldUrl:
   - /deploy/docs/runtime-fetch/

diff --git a/deploy/classic/api/runtime-fs.md b/deploy/classic/api/runtime-fs.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "File system APIs"
 oldUrl:
   - /deploy/docs/runtime-fs/

diff --git a/deploy/classic/api/runtime-headers.md b/deploy/classic/api/runtime-headers.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "HTTP Headers"
 oldUrl:
   - /deploy/docs/runtime-headers/

diff --git a/deploy/classic/api/runtime-node.md b/deploy/classic/api/runtime-node.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Node.js built-in APIs"
 oldUrl:
   - /deploy/docs/runtime-node/

diff --git a/deploy/classic/api/runtime-request.md b/deploy/classic/api/runtime-request.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "HTTP Request"
 oldUrl:
   - /deploy/docs/runtime-request/

diff --git a/deploy/classic/api/runtime-response.md b/deploy/classic/api/runtime-response.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "HTTP Response"
 oldUrl:
   - /deploy/docs/response/

diff --git a/deploy/classic/api/runtime-sockets.md b/deploy/classic/api/runtime-sockets.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "TCP sockets and TLS"
 oldUrl:
   - /deploy/docs/sockets/

diff --git a/deploy/classic/ci_github.md b/deploy/classic/ci_github.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "CI and GitHub Actions"
 oldUrl:
   - /deploy/docs/project/

diff --git a/deploy/classic/cron.md b/deploy/classic/cron.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Scheduling cron tasks"
 oldUrl:
   - /kv/manual/cron/

diff --git a/deploy/classic/custom-domains.md b/deploy/classic/custom-domains.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Custom domains"
 ---
 

diff --git a/deploy/classic/deployctl.md b/deploy/classic/deployctl.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Using deployctl on the command line"
 ---
 

diff --git a/deploy/classic/deployments.md b/deploy/classic/deployments.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Deployments"
 ---
 

diff --git a/deploy/classic/dynamodb.md b/deploy/classic/dynamodb.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Connect to DynamoDB"
 ---
 

diff --git a/deploy/classic/edge_cache.md b/deploy/classic/edge_cache.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Edge Cache"
 oldUrl:
   - /deploy/classic/edge-cache/

diff --git a/deploy/classic/environment-variables.md b/deploy/classic/environment-variables.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Environment variables"
 ---
 

diff --git a/deploy/classic/firebase.md b/deploy/classic/firebase.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Connect to Firebase"
 ---
 

diff --git a/deploy/classic/how-to-deploy.md b/deploy/classic/how-to-deploy.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Deploy with GitHub integration"
 ---
 

diff --git a/deploy/classic/index.md b/deploy/classic/index.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Deploy Classic"
 oldUrl:
   - /deploy/docs/

diff --git a/deploy/classic/kv_on_deploy.md b/deploy/classic/kv_on_deploy.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "KV on Deno Deploy"
 oldUrl:
   - /deploy/manual/kv/

diff --git a/deploy/classic/logs.md b/deploy/classic/logs.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Application logging"
 ---
 

diff --git a/deploy/classic/middleware.md b/deploy/classic/middleware.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Reverse proxy middleware"
 ---
 

diff --git a/deploy/classic/neon-postgres.md b/deploy/classic/neon-postgres.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Connect to Neon Postgres"
 ---
 

diff --git a/deploy/classic/organizations.md b/deploy/classic/organizations.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Organizations"
 ---
 

diff --git a/deploy/classic/playgrounds.md b/deploy/classic/playgrounds.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Playgrounds"
 ---
 

diff --git a/deploy/classic/postgres.md b/deploy/classic/postgres.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Connect to Postgres"
 ---
 

diff --git a/deploy/classic/prisma-postgres.md b/deploy/classic/prisma-postgres.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Connect to Prisma Postgres"
 ---
 

diff --git a/deploy/classic/queues.md b/deploy/classic/queues.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Using Queues"
 oldUrl:
   - /kv/manual/queue_overview/

diff --git a/deploy/classic/regions.md b/deploy/classic/regions.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Regions"
 ---
 

diff --git a/deploy/classic/running-scripts-locally.md b/deploy/classic/running-scripts-locally.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Local development"
 ---
 

diff --git a/deploy/fulfillment_policy.md b/deploy/fulfillment_policy.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-10-07
 title: "Fulfillment Policy"
 description: "Our policies regarding refunds and cancellations for Deno Deploy."
 oldUrl: /deploy/classic/fulfillment-policy/

diff --git a/deploy/getting_started.md b/deploy/getting_started.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-26
 title: "Getting started"
 description: "Step-by-step guide to creating and configuring your first Deno Deploy application, including organization setup, build configuration, environment variables, and deployment monitoring."
 ---

diff --git a/deploy/index.md b/deploy/index.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-20
 title: "About Deno Deploy"
 description: "Guide to Deno Deploy features, comparison with Deploy Classic, and getting started instructions for deployment."
 ---

diff --git a/deploy/kv/backup.md b/deploy/kv/backup.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Backups"
 oldUrl:
   - /kv/manual/backup/

diff --git a/deploy/kv/data_modeling_typescript.md b/deploy/kv/data_modeling_typescript.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-10-07
 title: "Data Modeling in TypeScript"
 oldUrl:
   - /kv/manual/data_modeling_typescript/

diff --git a/deploy/kv/index.md b/deploy/kv/index.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-26
 title: "Deno KV Quick Start"
 oldUrl:
   - /kv/

diff --git a/deploy/kv/key_expiration.md b/deploy/kv/key_expiration.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-10-07
 title: "Key Expiration (TTL for keys)"
 oldUrl:
   - /kv/manual/key_expiration/

diff --git a/deploy/kv/key_space.md b/deploy/kv/key_space.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-10-07
 title: "Key Space"
 oldUrl:
   - /runtime/manual/runtime/kv/key_space/

diff --git a/deploy/kv/node.md b/deploy/kv/node.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Using KV in Node.js"
 oldUrl:
   - /kv/manual/node/

diff --git a/deploy/kv/operations.md b/deploy/kv/operations.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-10-07
 title: "Operations"
 oldUrl:
   - /runtime/manual/runtime/kv/operations/

diff --git a/deploy/kv/secondary_indexes.md b/deploy/kv/secondary_indexes.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-10-23
 title: "Secondary Indexes"
 oldUrl:
   - /runtime/manual/runtime/kv/secondary_indexes

diff --git a/deploy/kv/transactions.md b/deploy/kv/transactions.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-10-07
 title: "Transactions"
 oldUrl:
   - /runtime/manual/runtime/kv/transactions/

diff --git a/deploy/migration_guide.md b/deploy/migration_guide.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: "Migrating from Deploy Classic to Deno Deploy"
 description: "Guide to migrating your applications from Deno Deploy Classic (dash.deno.com) to the new Deno Deploy (console.deno.com), including subhosting API migration."
 ---

diff --git a/deploy/pricing_and_limits.md b/deploy/pricing_and_limits.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-10-07
 title: "Pricing and limitations"
 description: "Important limitations, service level expectations, and terms of use for Deno Deploy."
 oldUrl: /deploy/classic/pricing-and-limits/

diff --git a/deploy/privacy_policy.md b/deploy/privacy_policy.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-10-07
 title: "Privacy Policy"
 description: "Deno's Privacy Policy"
 oldUrl: /deploy/classic/privacy-policy

diff --git a/deploy/reference/accounts.md b/deploy/reference/accounts.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-12-08
 title: Accounts
 description: "Information about user accounts, authentication via GitHub, and managing your profile in Deno Deploy."
 ---

diff --git a/deploy/reference/apps.md b/deploy/reference/apps.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-19
 title: Applications
 description: "Guide to managing applications in Deno Deploy, including app creation, configuration, GitHub integration, and deployment options."
 ---

diff --git a/deploy/reference/builds.md b/deploy/reference/builds.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-02-25
 title: Builds
 description: "Detailed explanation of the build process in Deno Deploy, covering build triggers, stages, configuration options, caching, and the build environment."
 ---

diff --git a/deploy/reference/button.md b/deploy/reference/button.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-12-18
 title: Deploy Button
 description: "Help users quickly and easily clone code and deploy it to Deno Deploy with the click of a button"
 ---

diff --git a/deploy/reference/caching.md b/deploy/reference/caching.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-02-27
 title: CDN and caching
 description: "HTTP caching in Deno Deploy: cache control headers, cache tags, invalidation API, and best practices for edge caching."
 ---

diff --git a/deploy/reference/cloud_connections.md b/deploy/reference/cloud_connections.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-10-07
 title: Cloud Connections
 description: Learn how to connect Deno Deploy to cloud providers like AWS and Google Cloud Platform without needing to manage credentials.
 oldUrl: /deploy/reference/cloud-connections

diff --git a/deploy/reference/cron.md b/deploy/reference/cron.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-03-02
 title: Cron
 description: "Scheduling and managing cron jobs in Deno Deploy, including defining cron jobs in code, execution lifecycle, retries, and observability."
 ---

diff --git a/deploy/reference/databases.md b/deploy/reference/databases.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-02-10
 title: Databases
 description: Connect to external database instances and integrate your applications and their environments seamlessly.
 ---

diff --git a/deploy/reference/deno_kv.md b/deploy/reference/deno_kv.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2026-02-13
 title: Deno KV
 description: Use Deno KV in your applications with a dedicated database per timeline
 oldUrl: /deploy/reference/deno-kv/

diff --git a/deploy/reference/domains.md b/deploy/reference/domains.md
@@ -1,4 +1,5 @@
 ---
+last_modified: 2025-10-15
 title: Domains
 description: "Complete guide to domain management in Deno Deploy, including organization domains, custom domains, DNS configuration, TLS certificates, and domain assignments."
 ---