The following table lists the bug fixes included in the JDK 7u221 release:
| # | JBS | Component | Subcomponent | Summary |
|---|---|---|---|---|
| 1 | JDK-8207152 | core-libs | java.util:i18n | Placeholder for Japanese new era should be two characters |
| 2 | JDK-8200262 | hotspot | compiler | JVM Crash in 'C2 CompilerThread' while recording the JFR Trace event |
| 3 | JDK-8180289 | security-libs | java.security | jarsigner treats timestamped signed jar invalid after the signer cert expires |
| 4 | JDK-7155720 | security-libs | java.security | PKCS11 minor issues in native code |
| 5 | JDK-8216280 | security-libs | java.security | Allow later Symantec Policy distrust date for two Apple SubCAs |
| 6 | JDK-8207258 | security-libs | javax.net.ssl | Distrust TLS server certificates anchored by Symantec Root CAs |
| 7 | JDK-8217579 | security-libs | javax.net.ssl | TLS_EMPTY_RENEGOTIATION_INFO_SCSV is disabled after 8211883 |