I think ^1.0.0 is probably fine, but to be safe, let's start at the current latest version ^1.26.0

Author: trentm

package-lock.json

@@ -59,7 +59,7 @@
     "typescript": "4.4.4"
   },
   "dependencies": {
-    "@opentelemetry/propagator-aws-xray": "^1.0.0"
+    "@opentelemetry/propagator-aws-xray": "^1.26.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js/tree/main/propagators/propagator-aws-xray-lambda#readme"
 }