From 8de0c94cbbe71849c98cef2bbe08cdf498dba09c Mon Sep 17 00:00:00 2001
From: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
Date: Mon, 27 Jul 2026 15:12:57 -0400
Subject: [PATCH] Docs: add v3.4.5 changelog entries (#4673)

* Docs: add v3.4.5 changelog entries

* Condense the 3.4.5 entries to patch-release length
---
 docs/changelog.mdx | 20 ++++++++++++++++++++
 docs/updates.mdx   | 10 ++++++++++
 2 files changed, 30 insertions(+)

diff --git a/docs/changelog.mdx b/docs/changelog.mdx
index 9ee438d53..5d24fa9d4 100644
--- a/docs/changelog.mdx
+++ b/docs/changelog.mdx
@@ -5,6 +5,26 @@ rss: true
 tag: NEW
 ---
 
+<Update label="v3.4.5" description="2026-07-27">
+
+**[v3.4.5: Key Change](https://github.com/PrefectHQ/fastmcp/releases/tag/v3.4.5)**
+
+FastMCP 3.4.5 collects five fixes for the 3.x line, led by `JWTVerifier` no longer rejecting every token when an authorization server publishes an unrecognized key type such as Ed25519.
+
+### Fixes 🐞
+* Backport #4517 to release/3.x: skip unsupported JWKS keys (#4515) by [@kakiii](https://github.com/kakiii) in [#4631](https://github.com/PrefectHQ/fastmcp/pull/4631)
+* Backport #4469 to release/3.x: fix Azure scope fallback by [@jlowin](https://github.com/jlowin) in [#4662](https://github.com/PrefectHQ/fastmcp/pull/4662)
+* Backport #4523 to release/3.x: serialize deep object query parameters by [@jlowin](https://github.com/jlowin) in [#4664](https://github.com/PrefectHQ/fastmcp/pull/4664)
+* Backport #4564 to release/3.x: make transformed tool required order deterministic by [@jlowin](https://github.com/jlowin) in [#4665](https://github.com/PrefectHQ/fastmcp/pull/4665)
+* Backport #4492 to release/3.x: don't mutate the caller's schema in compress_schema by [@jlowin](https://github.com/jlowin) in [#4663](https://github.com/PrefectHQ/fastmcp/pull/4663)
+
+## New Contributors
+* @kakiii made their first contribution in [#4631](https://github.com/PrefectHQ/fastmcp/pull/4631)
+
+**Full Changelog**: [v3.4.4...v3.4.5](https://github.com/PrefectHQ/fastmcp/compare/v3.4.4...v3.4.5)
+
+</Update>
+
 <Update label="v3.4.4" description="2026-07-08">
 
 **[v3.4.4: Host in Translation](https://github.com/PrefectHQ/fastmcp/releases/tag/v3.4.4)**
diff --git a/docs/updates.mdx b/docs/updates.mdx
index 0faf12da9..47c0c8364 100644
--- a/docs/updates.mdx
+++ b/docs/updates.mdx
@@ -5,6 +5,16 @@ icon: "sparkles"
 tag: NEW
 ---
 
+<Update label="FastMCP 3.4.5" description="July 27, 2026" tags={["Releases"]}>
+<Card
+title="FastMCP v3.4.5: Key Change"
+href="https://github.com/PrefectHQ/fastmcp/releases/tag/v3.4.5"
+cta="Read the release notes"
+>
+A maintenance release for the 3.x line. A single unrecognized JWKS key — Ed25519, which Rauthy and Ory Hydra publish by default — no longer poisons the entire key cache, alongside fixes for Azure scope fallback, OpenAPI `deepObject` query serialization, schema compression, and transformed tool `required` ordering.
+</Card>
+</Update>
+
 <Update label="FastMCP 3.4.4" description="July 8, 2026" tags={["Releases"]}>
 <Card
 title="FastMCP v3.4.4: Host in Translation"