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


Former-commit-id: f8e463eb7241c6cf5e722d247384b40ca002e6e6 [formerly fb7b38ddf32e1428931166b10f7a123f3b7030e4]
Former-commit-id: 208b0a5b59db4514a2e39089b7fabd291a80dd27
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine