RC: Redis 7.4 Preview (#369)

* Redis 7.4 Preview

* Images

* include improvements

* Specify AWS GCP only

* Collapse 2023 changes

* Move 7.4 to July changelog

* fix relrefs

* highlight hash field expiration

* Merge branch 'main' into DOC-3822

* Apply suggestions from code review

---------

Co-authored-by: Kaitlyn Michael <76962844+kaitlynmichael@users.noreply.github.com>

Author: cmilesb

content/operate/rc/changelog/july-2024.md

@@ -14,6 +14,7 @@ weight: 46
 
 ## New Features
 
+
 ### Query performance factor preview
 
 When you create a Pro database with [Search and query]({{< relref "/operate/oss_and_stack/stack-with-enterprise/search" >}}) capabilities, you can now choose to boost your query capabilities with the Query performance factor. The query performance factor adds dedicated power specifically for Search and query. For more information, see [Search and query sizing]({{< relref "/operate/rc/databases/configuration/advanced-capabilities#search-and-query-sizing" >}}).
@@ -24,4 +25,5 @@ You can take advantage of extra query speed for free during the preview period.
 
 A preview of Redis 7.4 is now available on [Redis Cloud Essentials databases]({{< relref "/operate/rc/databases/create-database/create-essentials-database" >}}) in select regions on Amazon Web Services and Google Cloud.
 
-Redis 7.4 offers hash field expiration and other feature set improvements. For more information on the changes in Redis 7.4, see the [Redis 7.4 release blog post](REPLACE LINK).
+Redis 7.4 offers hash field expiration and other feature set improvements. For more information on the changes in Redis 7.4, see the [Redis 7.4 release blog post](https://redis.io/blog/announcing-redis-community-edition-and-redis-stack-74).
+

content/operate/rc/databases/create-database/create-essentials-database.md

@@ -39,7 +39,8 @@ This guide shows how to create an Essentials database.
 
     {{<image filename="images/rc/essentials-74-preview.png" alt="Turn on the Redis 7.4 preview toggle.">}}
 
-    Redis 7.4 offers hash field expiration and other feature set improvements. For more information on the changes in Redis 7.4, see the [Redis 7.4 release notes](REPLACE LINK).
+    Redis 7.4 offers hash field expiration and other feature set improvements. For more information on the changes in Redis 7.4, see the [Redis 7.4 release notes](https://redis.io/blog/announcing-redis-community-edition-and-redis-stack-74).
+
 
 1. The **Type** of database controls the protocol and advanced capabilities. Leave this as **Redis Stack** unless you have a legacy application that uses **Memcached**.