diff --git a/product_docs/docs/tpa/23/rel_notes/index.mdx b/product_docs/docs/tpa/23/rel_notes/index.mdx
index a0aad80b43e..3ac7cfb5b11 100644
--- a/product_docs/docs/tpa/23/rel_notes/index.mdx
+++ b/product_docs/docs/tpa/23/rel_notes/index.mdx
@@ -2,6 +2,7 @@
 title: Trusted Postgres Architect release notes
 navTitle: "Release notes"
 navigation:
+ - tpa_23.23_rel_notes
  - tpa_23.22_rel_notes
  - tpa_23.21_rel_notes
  - tpa_23.20_rel_notes
@@ -20,6 +21,7 @@ The Trusted Postgres Architect documentation describes the latest version of Tru
 
 |           Version            | Release date |
 | ---------------------------- | ------------ |
+| [23.23](tpa_23.22_rel_notes) | 21 Sep 2023  |
 | [23.22](tpa_23.22_rel_notes) | 06 Sep 2023  |
 | [23.21](tpa_23.21_rel_notes) | 05 Sep 2023  |
 | [23.20](tpa_23.20_rel_notes) | 01 Aug 2023  |
diff --git a/product_docs/docs/tpa/23/rel_notes/tpa_23.23_rel_notes.mdx b/product_docs/docs/tpa/23/rel_notes/tpa_23.23_rel_notes.mdx
new file mode 100644
index 00000000000..14ea25356b6
--- /dev/null
+++ b/product_docs/docs/tpa/23/rel_notes/tpa_23.23_rel_notes.mdx
@@ -0,0 +1,23 @@
+---
+title: Trusted Postgres Architect 23.23 release notes 
+navTitle: "Version 23.23"
+---
+
+Released: 21 Sep 2023
+
+
+New features, enhancements, bug fixes, and other changes in Trusted Postgres Architect 23.23 include the following:
+
+| Type | Description |
+| ---- |------------ |
+| Enhancement | TPA now supports PostgreSQL 16. Please note, PostgreSQL 16 packages are not yet available in all supported repos, so not all configurations will work until this is the case. |
+| Change | When Postgres 16 or above is selected, TPA will not add any 2ndQuadrant repos by default. TPA will explicitly set `tpa_2q_repositories: []` in this case. |
+| Change | EFM is now configured to use JDK 11 by default on platforms where it is available. |
+| Change | Where no EDB Repositories are use, TPA will not exclude any packages from PGDG (previously Barman and psycopg2 were excluded). |
+| Change | Added package names for etcd and Patroni to support installation on SLES. |
+| Bug Fix | Fixed an issue whereby Apache HTTPD service for PEM Server would not start on boot. |
+| Bug Fix | Fixed an issue whereby pg_backup_api tests were run with incorrect permissions causing them to fail. |
+| Bug Fix | Fixed an issue whereby Apache HTTPD service for pg_backup_api would not start on boot. |
+| Bug Fix | Fixed an issue whereby `bdr.standby_slot_names` and `bdr.standby_slots_min_confirmed` checks used the incorrect schema on bdr3 clusters. |
+| Bug Fix | Fixed an issue whereby configuration keys for extensions were passed to Patroni in the incorrect format, resulting in 'WARNING: Removing unexpected parameter'. |
+| Bug Fix | Fixed an issue when using the intermediate base image option for `docker_images` whereby the resulting image name was incorrect. |
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