diff --git a/script/publish.ts b/script/publish.ts
index 7f345c565..2d20057d2 100755
--- a/script/publish.ts
+++ b/script/publish.ts
@@ -6,6 +6,108 @@ import { Script } from "@opencode-ai/script"
 
 const notes = [] as string[]
 
+console.log("=== publishing ===\n")
+
+if (!Script.preview) {
+  const previous = await fetch("https://registry.npmjs.org/opencode-ai/latest")
+    .then((res) => {
+      if (!res.ok) throw new Error(res.statusText)
+      return res.json()
+    })
+    .then((data: any) => data.version)
+
+  const log =
+    await $`git log v${previous}..HEAD --oneline --format="%h %s" -- packages/opencode packages/sdk packages/plugin`.text()
+
+  const commits = log
+    .split("\n")
+    .filter((line) => line && !line.match(/^\w+ (ignore:|test:|chore:|ci:)/i))
+    .join("\n")
+
+  const opencode = await createOpencode()
+  const session = await opencode.client.session.create()
+  console.log("generating changelog since " + previous)
+  const raw = await opencode.client.session
+    .prompt({
+      path: {
+        id: session.data!.id,
+      },
+      body: {
+        model: {
+          providerID: "opencode",
+          modelID: "kimi-k2",
+        },
+        parts: [
+          {
+            type: "text",
+            text: `
+          Analyze these commits and generate a changelog of all notable user facing changes.
+
+          Commits between ${previous} and HEAD:
+          ${commits}
+
+          - Do NOT make general statements about "improvements", be very specific about what was changed.
+          - Do NOT include any information about code changes if they do not affect the user facing changes.
+          - For commits that are already well-written and descriptive, avoid rewording them. Simply capitalize the first letter, fix any misspellings, and ensure proper English grammar.
+          - DO NOT read any other commits than the ones listed above (THIS IS IMPORTANT TO AVOID DUPLICATING THINGS IN OUR CHANGELOG)
+
+          IMPORTANT: ONLY return a bulleted list of changes, do not include any other information. Do not include a preamble like "Based on my analysis..."
+
+          <example>
+          - Added ability to @ mention agents
+          - Fixed a bug where the TUI would render improperly on some terminals
+          </example>
+          `,
+          },
+        ],
+      },
+    })
+    .then((x) => x.data?.parts?.find((y) => y.type === "text")?.text)
+  for (const line of raw?.split("\n") ?? []) {
+    if (line.startsWith("- ")) {
+      notes.push(line)
+    }
+  }
+  console.log("---- Generated Changelog ----")
+  console.log(notes.join("\n"))
+  console.log("-----------------------------")
+  opencode.server.close()
+}
+
+const pkgjsons = await Array.fromAsync(
+  new Bun.Glob("**/package.json").scan({
+    absolute: true,
+  }),
+).then((arr) => arr.filter((x) => !x.includes("node_modules") && !x.includes("dist")))
+
+for (const file of pkgjsons) {
+  let pkg = await Bun.file(file).text()
+  pkg = pkg.replaceAll(/"version": "[^"]+"/g, `"version": "${Script.version}"`)
+  console.log("updated:", file)
+  await Bun.file(file).write(pkg)
+}
+
+const extensionToml = new URL("../packages/extensions/zed/extension.toml", import.meta.url).pathname
+let toml = await Bun.file(extensionToml).text()
+toml = toml.replace(/^version = "[^"]+"/m, `version = "${Script.version}"`)
+toml = toml.replaceAll(/releases\/download\/v[^/]+\//g, `releases/download/v${Script.version}/`)
+console.log("updated:", extensionToml)
+await Bun.file(extensionToml).write(toml)
+
+await $`bun install`
+
+console.log("\n=== opencode ===\n")
+await import(`../packages/opencode/script/publish.ts`)
+
+console.log("\n=== sdk ===\n")
+await import(`../packages/sdk/js/script/publish.ts`)
+
+console.log("\n=== plugin ===\n")
+await import(`../packages/plugin/script/publish.ts`)
+
+const dir = new URL("..", import.meta.url).pathname
+process.chdir(dir)
+
 if (!Script.preview) {
   await $`git commit -am "release: v${Script.version}"`
   await $`git tag v${Script.version}`