CryptoExchange.Net/Clients/BaseClient.cs

@@ -39,11 +39,6 @@ namespace CryptoExchange.Net.Clients
         /// </summary>
         public string Exchange { get; }
 
-        /// <summary>
-        /// Whether client is disposed
-        /// </summary>
-        public bool Disposed { get; private set; }
-
         /// <summary>
         /// Api clients in this client
         /// </summary>
@@ -130,8 +125,6 @@ namespace CryptoExchange.Net.Clients
         /// </summary>
         public virtual void Dispose()
         {
-            Disposed = true;
-
             foreach (var client in ApiClients)
                 client.Dispose();
         }

CryptoExchange.Net/CryptoExchange.Net.csproj

@@ -6,9 +6,9 @@
     <PackageId>CryptoExchange.Net</PackageId>
     <Authors>JKorf</Authors>
     <Description>CryptoExchange.Net is a base library which is used to implement different cryptocurrency (exchange) API's. It provides a standardized way of implementing different API's, which results in a very similar experience for users of the API implementations.</Description>
-    <PackageVersion>10.3.1</PackageVersion>
-    <AssemblyVersion>10.3.1</AssemblyVersion>
-    <FileVersion>10.3.1</FileVersion>
+    <PackageVersion>10.3.0</PackageVersion>
+    <AssemblyVersion>10.3.0</AssemblyVersion>
+    <FileVersion>10.3.0</FileVersion>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
     <PackageTags>OKX;OKX.Net;Mexc;Mexc.Net;Kucoin;Kucoin.Net;Kraken;Kraken.Net;Huobi;Huobi.Net;CoinEx;CoinEx.Net;Bybit;Bybit.Net;Bitget;Bitget.Net;Bitfinex;Bitfinex.Net;Binance;Binance.Net;CryptoCurrency;CryptoCurrency Exchange;CryptoExchange.Net</PackageTags>
     <RepositoryType>git</RepositoryType>

CryptoExchange.Net/ExchangeSymbolCache.cs

@@ -32,66 +32,6 @@ namespace CryptoExchange.Net
             _symbolInfos[topicId] = new ExchangeInfo(DateTime.UtcNow, updateData.ToDictionary(x => x.Name, x => x.SharedSymbol));
         }
 
-        /// <summary>
-        /// Whether the specific topic has been cached
-        /// </summary>
-        /// <param name="topicId">Id</param>
-        public static bool HasCached(string topicId)
-        {
-            if (!_symbolInfos.TryGetValue(topicId, out var exchangeInfo))
-                return false;
-
-            return exchangeInfo.Symbols.Count > 0;
-        }
-
-        /// <summary>
-        /// Whether a specific exchange(topic) support the provided symbol
-        /// </summary>
-        /// <param name="topicId">Id for the provided data</param>
-        /// <param name="symbolName">The symbol name</param>
-        public static bool SupportsSymbol(string topicId, string symbolName)
-        {
-            if (!_symbolInfos.TryGetValue(topicId, out var exchangeInfo))
-                return false;
-
-            if (!exchangeInfo.Symbols.TryGetValue(symbolName, out var symbolInfo))
-                return false;
-
-            return true;
-        }
-
-        /// <summary>
-        /// Whether a specific exchange(topic) support the provided symbol
-        /// </summary>
-        /// <param name="topicId">Id for the provided data</param>
-        /// <param name="symbol">The symbol info</param>
-        public static bool SupportsSymbol(string topicId, SharedSymbol symbol)
-        {
-            if (!_symbolInfos.TryGetValue(topicId, out var exchangeInfo))
-                return false;
-
-            return exchangeInfo.Symbols.Any(x => 
-                x.Value.TradingMode == symbol.TradingMode 
-                && x.Value.BaseAsset == symbol.BaseAsset 
-                && x.Value.QuoteAsset == symbol.QuoteAsset);
-        }
-
-        /// <summary>
-        /// Get all symbols for a specific base asset
-        /// </summary>
-        /// <param name="topicId">Id for the provided data</param>
-        /// <param name="baseAsset">Base asset name</param>
-        public static SharedSymbol[] GetSymbolsForBaseAsset(string topicId, string baseAsset)
-        {
-            if (!_symbolInfos.TryGetValue(topicId, out var exchangeInfo))
-                return [];
-
-            return exchangeInfo.Symbols
-                .Where(x => x.Value.BaseAsset.Equals(baseAsset, StringComparison.InvariantCultureIgnoreCase))
-                .Select(x => x.Value)
-                .ToArray();
-        }
-
         /// <summary>
         /// Parse a symbol name to a SharedSymbol
         /// </summary>

CryptoExchange.Net/Interfaces/Clients/IRestClient.cs

@@ -22,10 +22,5 @@ namespace CryptoExchange.Net.Interfaces.Clients
         /// The exchange name
         /// </summary>
         string Exchange { get; }
-
-        /// <summary>
-        /// Whether client is disposed
-        /// </summary>
-        bool Disposed { get; }
     }
 }

CryptoExchange.Net/Interfaces/Clients/ISocketClient.cs

@@ -35,11 +35,6 @@ namespace CryptoExchange.Net.Interfaces.Clients
         /// </summary>
         public int CurrentSubscriptions { get; }
 
-        /// <summary>
-        /// Whether client is disposed
-        /// </summary>
-        bool Disposed { get; }
-
         /// <summary>
         /// Unsubscribe from a stream using the subscription id received when starting the subscription
         /// </summary>

CryptoExchange.Net/SharedApis/Interfaces/Rest/Futures/IFuturesSymbolRestClient.cs

@@ -12,25 +12,6 @@ namespace CryptoExchange.Net.SharedApis
         /// Futures symbol request options
         /// </summary>
         EndpointOptions<GetSymbolsRequest> GetFuturesSymbolsOptions { get; }
-
-        /// <summary>
-        /// Get all futures symbols for a specific base asset
-        /// </summary>
-        /// <param name="baseAsset">Asset, for example `ETH`</param>
-        Task<ExchangeResult<SharedSymbol[]>> GetFuturesSymbolsForBaseAssetAsync(string baseAsset);
-
-        /// <summary>
-        /// Gets whether the client supports a futures symbol
-        /// </summary>
-        /// <param name="symbol">The symbol</param>
-        Task<ExchangeResult<bool>> SupportsFuturesSymbolAsync(SharedSymbol symbol);
-
-        /// <summary>
-        /// Gets whether the client supports a futures symbol
-        /// </summary>
-        /// <param name="symbolName">The symbol name</param>
-        Task<ExchangeResult<bool>> SupportsFuturesSymbolAsync(string symbolName);
-
         /// <summary>
         /// Get info on all futures symbols supported on the exchange
         /// </summary>

CryptoExchange.Net/SharedApis/Interfaces/Rest/Spot/ISpotSymbolRestClient.cs

@@ -1,5 +1,4 @@
-using CryptoExchange.Net.Objects;
-using System.Threading;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace CryptoExchange.Net.SharedApis
@@ -14,24 +13,6 @@ namespace CryptoExchange.Net.SharedApis
         /// </summary>
         EndpointOptions<GetSymbolsRequest> GetSpotSymbolsOptions { get; }
 
-        /// <summary>
-        /// Get all spot symbols for a specific base asset
-        /// </summary>
-        /// <param name="baseAsset">Asset, for example `ETH`</param>
-        Task<ExchangeResult<SharedSymbol[]>> GetSpotSymbolsForBaseAssetAsync(string baseAsset);
-
-        /// <summary>
-        /// Gets whether the client supports a spot symbol
-        /// </summary>
-        /// <param name="symbol">The symbol</param>
-        Task<ExchangeResult<bool>> SupportsSpotSymbolAsync(SharedSymbol symbol);
-
-        /// <summary>
-        /// Gets whether the client supports a spot symbol
-        /// </summary>
-        /// <param name="symbolName">The symbol name</param>
-        Task<ExchangeResult<bool>> SupportsSpotSymbolAsync(string symbolName);
-
         /// <summary>
         /// Get info on all available spot symbols on the exchange
         /// </summary>

CryptoExchange.Net/SharedApis/Models/ExchangeResult.cs

@@ -38,17 +38,6 @@ namespace CryptoExchange.Net.SharedApis
             Exchange = exchange;
         }
 
-        /// <summary>
-        /// ctor
-        /// </summary>
-        public ExchangeResult(
-            string exchange,
-            T result) :
-            base(result, null, null)
-        {
-            Exchange = exchange;
-        }
-
         /// <inheritdoc />
         public override string ToString() => $"{Exchange} - " + base.ToString();
     }

CryptoExchange.Net/Trackers/Klines/IKlineTracker.cs

@@ -55,11 +55,6 @@ namespace CryptoExchange.Net.Trackers.Klines
         /// </summary>
         SharedKline? Last { get; }
 
-        /// <summary>
-        /// The kline interval
-        /// </summary>
-        public SharedKlineInterval Interval { get; }
-
         /// <summary>
         /// Event for when a new kline is added
         /// </summary>

CryptoExchange.Net/Trackers/Klines/KlineTracker.cs

@@ -45,6 +45,10 @@ namespace CryptoExchange.Net.Trackers.Klines
         /// </summary>
         protected bool _changed = false;
         /// <summary>
+        /// The kline interval
+        /// </summary>
+        protected readonly SharedKlineInterval _interval;
+        /// <summary>
         /// Whether the snapshot has been set
         /// </summary>
         protected bool _snapshotSet;
@@ -62,10 +66,6 @@ namespace CryptoExchange.Net.Trackers.Klines
         /// </summary>
         protected DateTime? _firstTimestamp;
 
-        /// <summary>
-        /// The kline interval
-        /// </summary>
-        public SharedKlineInterval Interval { get; }
         /// <inheritdoc/>
         public SyncStatus Status
         {
@@ -165,7 +165,7 @@ namespace CryptoExchange.Net.Trackers.Klines
             Exchange = restClient.Exchange;
             Limit = limit;
             Period = period;
-            Interval = interval;
+            _interval = interval;
             _socketClient = socketClient;
             _restClient = restClient;
         }
@@ -180,7 +180,7 @@ namespace CryptoExchange.Net.Trackers.Klines
             Status = SyncStatus.Syncing;
             _logger.KlineTrackerStarting(SymbolName);
 
-            var subResult = await _socketClient.SubscribeToKlineUpdatesAsync(new SubscribeKlineRequest(Symbol, Interval),
+            var subResult = await _socketClient.SubscribeToKlineUpdatesAsync(new SubscribeKlineRequest(Symbol, _interval),
                  update =>
                  {
                      AddOrUpdate(update.Data);
@@ -237,7 +237,7 @@ namespace CryptoExchange.Net.Trackers.Klines
 
             var limit = Math.Min(_restClient.GetKlinesOptions.MaxLimit, Limit ?? 100);
 
-            var request = new GetKlinesRequest(Symbol, Interval, startTime, DateTime.UtcNow, limit: limit);
+            var request = new GetKlinesRequest(Symbol, _interval, startTime, DateTime.UtcNow, limit: limit);
             var data = new List<SharedKline>();
             await foreach (var result in ExchangeHelpers.ExecutePages(_restClient.GetKlinesAsync, request).ConfigureAwait(false))
             {

README.md

@@ -67,9 +67,6 @@ Make a one time donation in a crypto currency of your choice. If you prefer to d
 Alternatively, sponsor me on Github using [Github Sponsors](https://github.com/sponsors/JKorf). 
 
 ## Release notes
-* Version 10.3.1 - 27 Jan 2026
-    * Fixed potential collection modified exception upon logging message not handled in websocket message handling
-
 * Version 10.3.0 - 22 Jan 2026
     * Added PlatformInfo class for specifying platform metadata
     * Added better handling for enabling AutoTimestamp in client options when not implemented in the API