diff --git a/perf-changelog.yaml b/perf-changelog.yaml
index 57d510dd1..a295847c3 100644
--- a/perf-changelog.yaml
+++ b/perf-changelog.yaml
@@ -4750,3 +4750,10 @@
     - "Image: lmsysorg/sglang:nightly-dev-cu13-20260709-074bb928"
     - "6 topologies across 1k/1k and 8k/1k: 1P1D TP4 STP + wide-EP (DEP4 prefill / DEP16 decode) from 1P1D up to 8P1D, recipes under benchmarks/multi_node/srt-slurm-recipes/sglang/qwen3.5/gb300-fp8/"
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/2137
+
+- config-keys:
+    - dsv4-fp4-gb300-dynamo-trt
+    - dsv4-fp4-gb300-dynamo-trt-mtp
+  description:
+    - "Re-run GB300 dsv4 dynamo-trt configs (no config change): the only GB300 dsv4 1k1k submissions are from a single 2026-06-15 run"
+  pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/2193