diff --git a/CHANGELOG-enterprise.md b/CHANGELOG-enterprise.md
index 459001be5e..bb8b95123f 100644
--- a/CHANGELOG-enterprise.md
+++ b/CHANGELOG-enterprise.md
@@ -8,6 +8,14 @@
 
 ### Bug Fix
 
+# 1.5.0 (26 Jul 2024)
+
+- ObjectCache: Add Dalli backend for Memcached
+
+# 1.4.2 (11 Jun 2024)
+
+- ObjectCache: Add `Schema.fingerprint` hook and `context[:refresh_object_cache]`
+
 # 1.4.1 (30 May 2024)
 
 - ObjectCache: properly handle when object fingerprints are evicted but the cached result wasn't
diff --git a/guides/object_cache/memcached.md b/guides/object_cache/memcached.md
new file mode 100644
index 0000000000..7ab0b9af26
--- /dev/null
+++ b/guides/object_cache/memcached.md
@@ -0,0 +1,18 @@
+---
+layout: guide
+doc_stub: false
+search: true
+enterprise: true
+section: GraphQL Enterprise - Object Cache
+title: Dalli Configuration
+desc: Setting up the Memcached backend
+index: 3
+---
+
+`GraphQL::Enterprise::ObjectCache` can also run with a Memcached backend via the [Dalli](https://github.com/petergoldstein/dalli) client gem.
+
+Set it up by passing a `Dalli::Client` instance as `dalli: ...`, for example:
+
+```ruby
+use GraphQL::Enterprise::OperationStore, dalli: Dalli::Client.new(...)
+```
diff --git a/guides/object_cache/overview.md b/guides/object_cache/overview.md
index 3216e1902f..534da7565a 100644
--- a/guides/object_cache/overview.md
+++ b/guides/object_cache/overview.md
@@ -38,6 +38,6 @@ If there is no cached response or if the fingerprints don't match, then the inco
 To get started with the object cache:
 
 - {% internal_link "Prepare the schema", "/object_cache/schema_setup" %}
-- {% internal_link "Set up a Redis backend", "/object_cache/redis" %}
+- Set up a {% internal_link "Redis backend", "/object_cache/redis" %} or {% internal_link "Memcached backend", "/object_cache/memcached" %}
 - {% internal_link "Configure types and fields for caching", "/object_cache/caching" %}
 - Check out the {% internal_link "runtime considerations", "/object_cache/runtime_considerations" %}
diff --git a/guides/object_cache/schema_setup.md b/guides/object_cache/schema_setup.md
index cd5f39536f..41cf243d45 100644
--- a/guides/object_cache/schema_setup.md
+++ b/guides/object_cache/schema_setup.md
@@ -21,7 +21,7 @@ class MySchema < GraphQL::Schema
 end
 ```
 
-See the {% internal_link "Redis guide", "/object_cache/redis" %} for details about configuring cache storage.
+See the {% internal_link "Redis guide", "/object_cache/redis" %} or {% "Memcached guide", "/object_cache/memcached" %} for details about configuring cache storage.
 
 Additionally, it accepts some options for customizing how introspection is cached, see {% internal_link "Caching Introspection", "/object_cache/caching#caching-introspection" %}
 
diff --git a/guides/pro/checksums/graphql-enterprise-1.5.0.txt b/guides/pro/checksums/graphql-enterprise-1.5.0.txt
new file mode 100644
index 0000000000..d286673b9f
--- /dev/null
+++ b/guides/pro/checksums/graphql-enterprise-1.5.0.txt
@@ -0,0 +1 @@
+753347081830d3007f568b04007cb401353130f3964ed5d75a65898b1751f88b47d571e43357e09173b6ba10ec954c946fe74adcf64b29a5fa799c50ec704a7a