arduino
diff --git a/‎arduino-core/lib/log4j-api-2.12.0.jar
-267 KB b/‎arduino-core/lib/log4j-api-2.12.0.jar
-267 KB
diff --git a/‎arduino-core/lib/log4j-api-2.15.0.jar
295 KB b/‎arduino-core/lib/log4j-api-2.15.0.jar
295 KB
diff --git a/‎arduino-core/lib/log4j-core-2.12.0.jar
-1.59 MB b/‎arduino-core/lib/log4j-core-2.12.0.jar
-1.59 MB
diff --git a/‎arduino-core/lib/log4j-core-2.15.0.jar
1.71 MB b/‎arduino-core/lib/log4j-core-2.15.0.jar
1.71 MB
diff --git a/‎build/shared/revisions.txt
+3 b/‎build/shared/revisions.txt
+3
@@ -1,5 +1,8 @@
 ARDUINO 1.8.17 Not yet released
 
+[ide]
+* Upgrade log4j to 2.15.0 - CVE-2021-44228 (thanks @rhowe)
+
 
 ARDUINO 1.8.16 2021.09.06