DEV: add new what's new page (#908)

* DEV: add new what's new page

* DOC-4503 small changes to lists

---------

Co-authored-by: Andy Stark <andrew.stark@redis.com>

Author: dwdougherty

content/develop/whats-new/index.md

@@ -0,0 +1,34 @@
+---
+title: What's new?
+alwaysopen: false
+categories:
+- docs
+- operate
+- rs
+- rc
+description: High-level description of important updates to the Develop section
+linkTitle: What's new?
+weight: 10
+---
+## Q4 2024 (October - December) Updates
+
+* Updated the RESP3 specification document to include the [attribute type]({{< relref "/develop/reference/protocol-spec#attributes" >}}).
+* Updates to the [key eviction]({{< relref "/develop/reference/eviction" >}}) page.
+* Updates to the Redis Insight page related to its new Redis Query Engine auto-completion [feature]({{< relref "/develop/tools/insight#workbench">}}).
+* Restructured and added testable connection examples to the [client pages]({{< relref "/develop/clients" >}}).
+* Added [Redis Community Edition]({{< relref "/operate/oss_and_stack/stack-with-enterprise/release-notes/redisce" >}}) and [Redis Stack]({{< relref "/operate/oss_and_stack/stack-with-enterprise/release-notes/redisstack" >}}) release notes.
+* Added new [Redis for AI]({{< relref "/develop/ai" >}}) page.
+* Added new [Predis (PHP client library)]({{< relref "/develop/clients/php" >}}) page.
+
+## Q3 2024 (July - September) Updates
+
+* Updated the [RAG with Redis quick start guide]({{< relref "/develop/get-started/rag" >}}).
+* Updates for [Redis Community Edition version 7.4]({{< relref "/operate/oss_and_stack/stack-with-enterprise/release-notes/redisce" >}}).
+* Added new [Redis Insight debugging]({{< relref "/develop/tools/insight/debugging" >}}) page.
+* Completed a major re-write/restructuring of the [vector indexing page]({{< relref "/develop/interact/search-and-query/advanced-concepts/vectors" >}}).
+* Added new [client-side caching page]({{< relref "/develop/clients/client-side-caching" >}}).
+* Added new documentation for the [RDI in Redis Insight feature]({{< relref "/develop/tools/insight/rdi-connector" >}}).
+* Added new documentation for the [Redis for VS Code feature]({{< relref "/develop/tools/redis-for-vscode/" >}}).
+* Added multi-language code examples to the Redis Query Engine [query]({{< relref "/develop/interact/search-and-query/query">}}) pages.
+* Added client-side caching information to the [supported clients]({{< relref "/develop/clients/client-side-caching#which-client-libraries-support-client-side-caching" >}}) pages.
+* Numerous changes to the [Redis client content]({{< relref "/develop/clients" >}}).