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


Former-commit-id: 053b3f0bfbd279a19f6ed28b4e3ecfe88b68cffe [formerly 1923c2b08a3819e580d7a8d30b7e3d0965911da3]
Former-commit-id: 571fae2a9c77b87e9bc1bc05f86e86d3462b8ef2
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine