Python 3.14 RC1 introduces an opt-in no-GIL build and an experimental JIT compiler, plus a smarter Windows installer, with single-thread performance in free-threaded mode about 5–10% slower. Java JDK 25 enters Rampdown Phase Two with no new JEPs ahead of its September release. Spring Framework 7.0 reaches its 7th milestone, aligning with JDK 21+ and…
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