Updated the changelog [skip CI]
Updated the changelog [skip CI]


Former-commit-id: df493cf7de6048e9328f33662576639951985818 [formerly 0997df71725656746571be00ee3c4a33e96b1120]
Former-commit-id: 591a83399c4fc16f69273d265e4d3ca9ea0d999a
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine