There are 45 warning before and after but there are differences 8 warnings that went away ./org/mozilla/jss/pkcs11/PK11Cipher.java:102: warning: [deprecation] isPadded() in EncryptionAlgorithm has been deprecated ./org/mozilla/jss/pkcs11/PK11Cipher.java:105: warning: [deprecation] isPadded() in EncryptionAlgorithm has been deprecated ./org/mozilla/jss/pkcs11/PK11Cipher.java:127: warning: [deprecation] isPadded() in EncryptionAlgorithm has been deprecated ./org/mozilla/jss/pkcs11/PK11Cipher.java:130: warning: [deprecation] isPadded() in EncryptionAlgorithm has been deprecated ./org/mozilla/jss/pkcs11/PK11Cipher.java:165: warning: [deprecation] isPadded() in EncryptionAlgorithm has been deprecated ./org/mozilla/jss/pkcs11/PK11Cipher.java:192: warning: [deprecation] isPadded() in EncryptionAlgorithm has been deprecated ./org/mozilla/jss/provider/java/security/JSSKeyStoreSpi.java:264: warning: [deprecation] getUniqueID() in PrivateKey has been deprecated ./org/mozilla/jss/provider/java/security/JSSKeyStoreSpi.java:445: warning: [deprecation] getUniqueID() in PrivateKey has been deprecated 9 warnings that showed up after the patch ./org/mozilla/jss/pkcs11/CipherContextProxy.java:16: warning: [deprecation] finalize() in NativeProxy has been deprecated ./org/mozilla/jss/pkcs11/CipherContextProxy.java:17: warning: [deprecation] finalize() in NativeProxy has been deprecated ./org/mozilla/jss/pkcs11/KeyProxy.java:12: warning: [deprecation] finalize() in NativeProxy has been deprecated ./org/mozilla/jss/pkcs11/KeyProxy.java:13: warning: [deprecation] finalize() in NativeProxy has been deprecated ./org/mozilla/jss/pkcs11/ModuleProxy.java:16: warning: [deprecation] finalize() in NativeProxy has been deprecated ./org/mozilla/jss/pkcs11/ModuleProxy.java:17: warning: [deprecation] finalize() in NativeProxy has been deprecated ./org/mozilla/jss/pkcs11/PK11PrivKey.java:45: warning: [deprecation] getUniqueID() in PrivateKey has been deprecated ./org/mozilla/jss/ssl/SocketProxy.java:15: warning: [deprecation] finalize() in NativeProxy has been deprecated ./org/mozilla/jss/ssl/SocketProxy.java:16: warning: [deprecation] finalize() in NativeProxy has been deprecated Notice that they all refer to org.mozilla.jss.util.NativeProxy; which these classes import and that has been annotated there. The rest are identical aside from line numbers changes to be expected.