diff --git a/Alpaca.Markets/Alpaca.Markets.csproj b/Alpaca.Markets/Alpaca.Markets.csproj
index 1f96ba92..5939b5db 100644
--- a/Alpaca.Markets/Alpaca.Markets.csproj
+++ b/Alpaca.Markets/Alpaca.Markets.csproj
@@ -12,17 +12,26 @@
- 7.0.1.0
- 7.0.1.0
- 7.0.1
+ 7.1.0.0
+ 7.1.0.0
+ 7.1.0-beta1
-- Added the new `IAccount.OptionApprovedLevel` and `IAccount.OptionTradingLevel` properties
+- Added the new `IAccount.OptionApprovedLevel` and `IAccount.OptionTradingLevel` properties.
- Added the new `IAccountConfiguration.MaxOptionTradingLevel` property.
- Added the new 'AssetType.UsOption` enumeration member.
- Added the new 'OptionTradingLevel` enumeration.
+- Added the new `IOptionContract` interface and two related enums: `OptionType` and `OptionStyle`.
+- Added the new `IAlpacaTradingClient.GetOptionContractByIdAsync` and `IAlpacaTradingClient.GetOptionContractBySymbolAsync` methods.
+- Added the new `IAlpacaTradingClient.ListOptionContractsAsync` method and related `OptionContractsRequest` class.
+- Added the new `IAlpacaOptionDataClient` interface and related factory methods and configuration class.
+- Added the new `IAlpacaOptionDataClient.ListLatestQuotesAsync` and `IAlpacaOptionDataClient.ListLatestTradesAsync` methods.
+- Added the new `IAlpacaOptionDataClient.ListSnapshotsAsync` and `IAlpacaOptionDataClient.GetOptionChainAsync` methods.
+- Added the new `IAlpacaOptionDataClient.ListExchangesAsync` method for metadata requesting.
+- The `IAlpacaOptionDataClient` interface extended with the `IHistoricalTradesClient` and `IHistoricalBarsClient` interfaces.
+- The new `HistoricalOptionTradesRequest` and `HistoricalOptionBarsRequest` classes were added.
C# SDK for Alpaca Trade API https://docs.alpaca.markets/
https://github.com/alpacahq/alpaca-trade-api-csharp