From 51ace0f5888d07ef0a04ff65b910a165274bcf29 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Wed, 27 May 2026 12:52:45 +0100
Subject: [PATCH] Don't check PDU size in compute_reference_hash

---
 rust/src/events/utils.rs | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/rust/src/events/utils.rs b/rust/src/events/utils.rs
index f16867f72a..4bbdf55fee 100644
--- a/rust/src/events/utils.rs
+++ b/rust/src/events/utils.rs
@@ -68,9 +68,6 @@ pub fn compute_event_reference_hash(
     let json =
         crate::canonical_json::to_string_canonical(&redacted_value_mut, canonicalization_options)
             .map_err(|err| anyhow::anyhow!(err))?;
-    if json.len() > MAX_PDU_SIZE_BYTES {
-        anyhow::bail!("Event larger than max PDU size.");
-    }
 
     let hash = Sha256::digest(json.as_bytes());