diff --git a/CHANGELOG.md b/CHANGELOG.md
index 273112a50..8eb47c642 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ Docs: https://docs.openclaw.ai
 
 ### Changes
 
+- Web UI/i18n: add Spanish (`es`) locale support in the Control UI, including locale detection, lazy loading, and language picker labels across supported locales. (#35038) Thanks @DaoPromociones.
 - Discord/allowBots mention gating: add `allowBots: "mentions"` to only accept bot-authored messages that mention the bot. Thanks @thewilloftheshadow.
 - Docs/Web search: remove outdated Brave free-tier wording and replace prescriptive AI ToS guidance with neutral compliance language in Brave setup docs. (#26860) Thanks @HenryLoenwind.
 - Tools/Web search: switch Perplexity provider to Search API with structured results plus new language/region/time filters. (#33822) Thanks @kesku.