Tagged release v3.12.0 2086ddc Added description for each model field 3f81948 Added swagger descriptions genneration for auction models 99ba394 Pass biddderId in every feed message 4158f27 Modified swagger docs descriptions, added missing descriptions 64efc02 Update tests with new bid hint format 9ac6d96 Change bidder hint format (BidInfo.hint) 7a0d37b Added logging for auth token handling a960978 Validate bid using procedure.minimalStep.amount for multiAwards auction