diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8999e1..71bd035 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,12 @@ per-file diff commands.
 
 ### Added
 
+- **CI now tests the full documented Python range** (#370) - the Python tool tests job
+  runs a 3.10-3.14 version matrix instead of pinning 3.12, so both the documented 3.10
+  minimum and the newest Python are continuously verified. Grew out of an independent
+  cross-platform verification (Windows + Linux, Python 3.14) contributed by
+  @atiqur-rahman-pro, whose report also confirmed the suite's expected
+  PyYAML-dependent skips in a clean container. Thanks!
 - **Company-research cache for `/apply` and `/interview`** - `/apply` Step 3's reviewer
   agent and `/interview` Step 2 each independently execute the Company Research
   Checklist (`04-job-evaluation.md`) for the same company, so applying and later