diff --git a/AGENTS.md b/AGENTS.md
index 32c6a5f0..fdfaf4ff 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -179,6 +179,7 @@ pre: `uninstall-pre`, post: `uninstall-post`
 pre: `caching-pre`, post: `caching-post`
 
 - Enable Cache Components in `next.config.ts`
+- Define the cache lifetime profiles and the caching on/off switch
 - Implement caching in appropriate components/actions
 - Implement Suspense boundaries and fallbacks
 - Memoize various lookups per-request
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 52ad652f..4a33109d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,46 @@
 # Changelog
 
+## 1.1.1
+
+_Based on Next.js 16.2.9_
+
+### Summary
+
+Consolidated the caching configuration into a single module. The lifetime
+profiles and the switch that enables caching moved out of `next.config.ts`
+into `lib/cache/cache-profiles.ts`, and the environment variable that
+controls caching was renamed from `CACHE_COMPONENTS_ENABLED` to
+`CACHE_ENABLED`. Caching behavior is unchanged. No lab or enhancement was
+added, removed, or renumbered.
+
+This is groundwork for hosting the app on Cloudflare Workers, which cannot
+run Cache Components: the staged-render path corrupts streamed HTML there
+(see opennextjs-cloudflare#1225). A Cloudflare build has to cache at the
+fetch level instead, so the parts of the caching setup that don't depend on
+where caching attaches now live in one module that both approaches can
+share.
+
+### Changes
+
+- Added `lib/cache/cache-profiles.ts`, holding the `standard` and `extended`
+  lifetime profiles, the zero-second profile used when caching is off, and
+  the `cacheProfile()` lookup each `use cache` boundary now calls. `cacheLife`
+  accepts an inline `{ stale, revalidate, expire }` object as well as a named
+  profile, so the `cacheLife` block and its helpers were removed from
+  `next.config.ts`. Folded into the caching enhancement, which is where the
+  module is introduced.
+- Added a `CacheLifetimeProfile` interface and `CACHE_PROFILE_STANDARD` /
+  `CACHE_PROFILE_EXTENDED` constants, so profiles are typed and selected by
+  constant rather than by a bare string. All three lifetime fields are
+  required, unlike Next's own `CacheLife`, where each is optional.
+- Renamed `CACHE_COMPONENTS_ENABLED` to `CACHE_ENABLED`. The old name
+  described the `cacheComponents` flag it worked around; the variable now
+  simply turns caching on and off. Folded into the caching enhancement's
+  step, alongside the `.env.example` entry.
+- Converted the `cacheLife` call sites in the customers and App Extension
+  enhancements to the new `cacheProfile()` form, each folded into the code
+  commit that introduced that call.
+
 ## 1.1.0
 
 _Based on Next.js 16.2.9_
diff --git a/docs/TUTORIAL.md b/docs/TUTORIAL.md
index dcbf2046..55a1a294 100644
--- a/docs/TUTORIAL.md
+++ b/docs/TUTORIAL.md
@@ -1,7 +1,7 @@
 # Lab Tutorial: BigCommerce Single-Click App Starter
 
-> **Based on version 1.1.0** — this tutorial corresponds to the latest
-> progressive history tagged `1.1.0`.
+> **Based on version 1.1.1** — this tutorial corresponds to the latest
+> progressive history tagged `1.1.1`.
 
 This document lists the lab exercises and their step-by-step diffs. Each
 main-lab step links to a comparison between the step's `*-pre` (TODO
diff --git a/package.json b/package.json
index 428b2c23..2f8db332 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "starter-sc-app-next",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "private": true,
   "packageManager": "pnpm@11.5.0",
   "engines": {
diff --git a/src/lib/cache/cache-profiles.ts b/src/lib/cache/cache-profiles.ts
index 4f75792f..0cb85e4e 100644
--- a/src/lib/cache/cache-profiles.ts
+++ b/src/lib/cache/cache-profiles.ts
@@ -1,7 +1,6 @@
 // The app's cache lifetime profiles, and the switch that turns caching on and
 // off. Every `use cache` boundary selects one by calling
 // `cacheLife(cacheProfile(CACHE_PROFILE_STANDARD))`.
-//
 
 // A cache lifetime, in seconds. Structurally compatible with Next's own
 // CacheLife type, but all three fields are required: every profile here sets