...
GET /companies: parameter 'signature' is added to the to response
POST /companies: parameter 'signature' is added to the to request and response
PUT /companies: parameter 'signature' is added to the to request and response
ExchangeRates:
...
GET /ownHotelPrices: 'hotelCurrency' removed from AccommodationInfo and currency added to AccommodationTariff
GET /ownAccommodationContracts: now returns 'transactionsCurrency' in response
POST /ownAccommodationContracts: parameter ‘transactionsCurrency’ is added to the to request and response