https://sergueyshinder.dev/news/jep-542-pem-encodings-final-in-jdk-28/ Serguey Asael Shinder en 2026-10-06T22:45:00+01:00 Serguey Asael Shinder: JEP 542 makes the PEM encoding API final in JDK 28, unchanged after three previews https://sergueyshinder.dev/news/jdk-28-pools-small-confined-arena-allocations/ Serguey Asael Shinder en 2026-10-06T09:05:00+01:00 Serguey Asael Shinder: JDK 28 serves small Arena.ofConfined() allocations from reusable native pools https://sergueyshinder.dev/news/jdk-27-compact-headers-and-g1-on-by-default/ Serguey Asael Shinder en 2026-10-05T07:40:00+01:00 Serguey Asael Shinder: JDK 27 turns on compact object headers and makes G1 the default everywhere