LCG Info: Release LCG_109a, Release Notes

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Release:	LCG_109a
Previous Release:	LCG_109
Platform:	x86_64-ubuntu2404-gcc13-opt x86_64-ubuntu2204-gcc11-opt x86_64-el9-gcc15-opt x86_64-el9-gcc15-dbg x86_64-el9-gcc14-opt x86_64-el9-gcc14fp-opt x86_64-el9-gcc14-dbg x86_64-el9-gcc13-opt x86_64-el9-gcc13-dbg x86_64-el9-clang19-opt x86_64-el9-clang19-dbg x86_64-el10-gcc15-opt x86_64-el10-gcc15-dbg arm64-mac26-clang170-opt arm64-mac15-clang170-opt arm64-mac14-clang160-opt aarch64-el9-gcc15-opt aarch64-el9-gcc15-dbg aarch64-el9-gcc14-opt aarch64-el9-gcc13-opt
Comparison mode:	Long Short