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


Former-commit-id: 7397d7fde25fe78db0c26a47e0cffb288cd5c579 [formerly 0f94cb3a5a66f66987abc748427225bdfec84b40]
Former-commit-id: c7e962cb809a0e0b015f5f5e4cf4577ad07e76d9
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine