TUAW によると、Java for Mac OS X 10.5 Update 2 がリリースされたとのことです。
Java は常に最新バージョンにしておくのが大事ですので、私の環境にも適用してみました。
バージョンはそれぞれ JDK1.4.2_18, 1.5.0_16, 1.6.0_07 へとアップデートされるようです。
java -version の出力は以下の通り:
$ /System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Home/bin/java -version
java version “1.4.2_18”
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_18-b08-314)
Java HotSpot(TM) Client VM (build 1.4.2-90, mixed mode)
$ /System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/bin/java -version
java version “1.5.0_16”
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_16-b06-284)
Java HotSpot(TM) Client VM (build 1.5.0_16-133, mixed mode, sharing)
$ /System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/bin/java -version
java version “1.6.0_07”
Java(TM) SE Runtime Environment (build 1.6.0_07-b06-153)
Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_07-b06-57, mixed mode)
java version “1.4.2_18”
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_18-b08-314)
Java HotSpot(TM) Client VM (build 1.4.2-90, mixed mode)
$ /System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/bin/java -version
java version “1.5.0_16”
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_16-b06-284)
Java HotSpot(TM) Client VM (build 1.5.0_16-133, mixed mode, sharing)
$ /System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/bin/java -version
java version “1.6.0_07”
Java(TM) SE Runtime Environment (build 1.6.0_07-b06-153)
Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_07-b06-57, mixed mode)
以前のバージョンは以下の通りでした:
$ /System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Home/bin/java -version
java version “1.4.2_16”
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_16-b05-302)
Java HotSpot(TM) Client VM (build 1.4.2-85, mixed mode)
$ java -version
java version “1.5.0_13”
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_13-b05-237)
Java HotSpot(TM) Client VM (build 1.5.0_13-119, mixed mode, sharing)
$ /System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/bin/java -version
java version “1.6.0_05”
Java(TM) SE Runtime Environment (build 1.6.0_05-b13-120)
Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_05-b13-52, mixed mode)
java version “1.4.2_16”
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_16-b05-302)
Java HotSpot(TM) Client VM (build 1.4.2-85, mixed mode)
$ java -version
java version “1.5.0_13”
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_13-b05-237)
Java HotSpot(TM) Client VM (build 1.5.0_13-119, mixed mode, sharing)
$ /System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/bin/java -version
java version “1.6.0_05”
Java(TM) SE Runtime Environment (build 1.6.0_05-b13-120)
Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_05-b13-52, mixed mode)
・Java for Mac OS X 10.5 Update 1 をインストール – IntelliJ IDEA を Java6 / 64bit 化