mention v1.0.0 announcement blog post

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ## (BC Break) Synapse Admin is now Ketesa
 
-Synapse Admin has been rebranded to **[Ketesa](https://github.com/etkecc/ketesa)** — a landmark release that introduces a new identity, a full UI redesign, mobile-first layout, and deep Matrix Authentication Service (MAS) integration.
+Synapse Admin has been rebranded to **[Ketesa](https://github.com/etkecc/ketesa)** — a landmark release that introduces a new identity, a full UI redesign, mobile-first layout, and deep Matrix Authentication Service (MAS) integration. For the full story behind the rename and a tour of what's new, see the [Ketesa v1.0.0 announcement](https://etke.cc/blog/introducing-ketesa/).
 
 Ketesa is a zero-configuration drop-in replacement for Synapse Admin: no server-side changes required, just update the role variables.
 

docs/configuring-playbook-ketesa.md

@@ -15,7 +15,7 @@ SPDX-License-Identifier: AGPL-3.0-or-later
 
 The playbook can install and configure [Ketesa](https://github.com/etkecc/ketesa) for you.
 
-Ketesa is a fully-featured admin interface for Matrix homeservers — manage users, rooms, media, sessions, and more from one clean, responsive web UI. It is the evolution of [Awesome-Technologies/synapse-admin](https://github.com/Awesome-Technologies/synapse-admin): what began as a fork has grown into its own independent project with a redesigned interface, comprehensive Synapse and MAS API coverage, and multi-language support.
+Ketesa is a fully-featured admin interface for Matrix homeservers — manage users, rooms, media, sessions, and more from one clean, responsive web UI. It is the evolution of [Awesome-Technologies/synapse-admin](https://github.com/Awesome-Technologies/synapse-admin): what began as a fork has grown into its own independent project with a redesigned interface, comprehensive Synapse and MAS API coverage, and multi-language support. See the [Ketesa v1.0.0 announcement](https://etke.cc/blog/introducing-ketesa/) for a full overview of what's new.
 
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