diff --git a/CHANGELOG.md b/CHANGELOG.md
index 719c9cb4148..491b3073fe6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -40,6 +40,7 @@ Docs: https://docs.openclaw.ai
 - Agents/Overflow: add Chinese context-overflow pattern detection in `isContextOverflowError` so localized provider errors route through overflow recovery paths. (#22855) Thanks @Clawborn.
 - Agents/Compaction: cancel safeguard compaction when summary generation cannot run (missing model/API key or summarization failure), preserving history instead of truncating to fallback `"Summary unavailable"` text. (#10711) Thanks @DukeDeSouth and @vincentkoc.
 - Agents/Failover: treat HTTP 502/503/504 errors as failover-eligible transient timeouts so fallback chains can switch providers/models during upstream outages instead of retrying the same failing target. (#20999) Thanks @taw0002 and @vincentkoc.
+- Providers/DashScope: mark DashScope-compatible `openai-completions` endpoints as `supportsDeveloperRole=false` so OpenClaw sends `system` instead of unsupported `developer` role on Qwen/DashScope APIs. (#19130) Thanks @Putzhuawa and @vincentkoc.
 
 ## 2026.2.23