diff --git a/ecosystem/sep-0041.md b/ecosystem/sep-0041.md
index a7b89e6fb..7bc8cd3d5 100644
--- a/ecosystem/sep-0041.md
+++ b/ecosystem/sep-0041.md
@@ -6,8 +6,8 @@ Title: Soroban Token Interface
 Authors: Jonathan Jove <@jonjove>, Siddharth Suresh <@sisuresh>, Simon Chow <@chowbao>, Leigh McCulloch <@leighmcculloch>
 Status: Draft
 Created: 2023-09-22
-Updated: 2026-06-08
-Version 0.5.0
+Updated: 2026-08-03
+Version 0.5.1
 Discussion: https://discord.com/channels/897514728459468821/1159937045322547250, https://github.com/stellar/stellar-protocol/discussions/1584
 ```
 
@@ -176,6 +176,10 @@ format and a map data format. The map data format encodes the event data as a
 in this SEP. Event consumers must be able to handle keys they do not recognize,
 and are expected to support both formats.
 
+Implementers may emit additional topics beyond those defined for each event. To
+improve interoperability, it is recommended to do so as part of a SEP that
+documents the behavior and when contracts should emit those additional topics.
+
 #### Approve Event
 
 The `approve` event is emitted when the allowance is set.
@@ -309,6 +313,7 @@ and a clawback action that emits a clawback event must reduce total supply.
   no separate burn or transfer event is emitted alongside the clawback event.
 - `v0.5.0` - Document the single-value/vec and map data formats for all events,
   generalizing the form already used by `transfer` and `mint`.
+- `v0.5.1` - Clarify that implementers may emit additional topics.
 
 ## Implementations