diff --git a/Sources/PostgREST/Deprecated.swift b/Sources/PostgREST/Deprecated.swift
deleted file mode 100644
index d2ffb46b..00000000
--- a/Sources/PostgREST/Deprecated.swift
+++ /dev/null
@@ -1,80 +0,0 @@
-//
-//  Deprecated.swift
-//
-//
-//  Created by Guilherme Souza on 16/01/24.
-//
-
-import Foundation
-
-#if canImport(FoundationNetworking)
-  import FoundationNetworking
-#endif
-
-extension PostgrestClient.Configuration {
-  /// Initializes a new configuration for the PostgREST client.
-  /// - Parameters:
-  ///   - url: The URL of the PostgREST server.
-  ///   - schema: The schema to use.
-  ///   - headers: The headers to include in requests.
-  ///   - fetch: The fetch handler to use for requests.
-  ///   - encoder: The JSONEncoder to use for encoding.
-  ///   - decoder: The JSONDecoder to use for decoding.
-  @available(
-    *,
-    deprecated,
-    message: "Replace usages of this initializer with new init(url:schema:headers:logger:fetch:encoder:decoder:)"
-  )
-  public init(
-    url: URL,
-    schema: String? = nil,
-    headers: [String: String] = [:],
-    fetch: @escaping PostgrestClient.FetchHandler = { try await URLSession.shared.data(for: $0) },
-    encoder: JSONEncoder = PostgrestClient.Configuration.jsonEncoder,
-    decoder: JSONDecoder = PostgrestClient.Configuration.jsonDecoder
-  ) {
-    self.init(
-      url: url,
-      schema: schema,
-      headers: headers,
-      logger: nil,
-      fetch: fetch,
-      encoder: encoder,
-      decoder: decoder
-    )
-  }
-}
-
-extension PostgrestClient {
-  /// Creates a PostgREST client with the specified parameters.
-  /// - Parameters:
-  ///   - url: The URL of the PostgREST server.
-  ///   - schema: The schema to use.
-  ///   - headers: The headers to include in requests.
-  ///   - session: The URLSession to use for requests.
-  ///   - encoder: The JSONEncoder to use for encoding.
-  ///   - decoder: The JSONDecoder to use for decoding.
-  @available(
-    *,
-    deprecated,
-    message: "Replace usages of this initializer with new init(url:schema:headers:logger:fetch:encoder:decoder:)"
-  )
-  public convenience init(
-    url: URL,
-    schema: String? = nil,
-    headers: [String: String] = [:],
-    fetch: @escaping FetchHandler = { try await URLSession.shared.data(for: $0) },
-    encoder: JSONEncoder = PostgrestClient.Configuration.jsonEncoder,
-    decoder: JSONDecoder = PostgrestClient.Configuration.jsonDecoder
-  ) {
-    self.init(
-      url: url,
-      schema: schema,
-      headers: headers,
-      logger: nil,
-      fetch: fetch,
-      encoder: encoder,
-      decoder: decoder
-    )
-  }
-}
diff --git a/Sources/PostgREST/PostgrestFilterBuilder.swift b/Sources/PostgREST/PostgrestFilterBuilder.swift
index 46ab0696..3df84012 100644
--- a/Sources/PostgREST/PostgrestFilterBuilder.swift
+++ b/Sources/PostgREST/PostgrestFilterBuilder.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Helpers
 
-public class PostgrestFilterBuilder: PostgrestTransformBuilder {
+public class PostgrestFilterBuilder: PostgrestTransformBuilder, @unchecked Sendable {
   public enum Operator: String, CaseIterable, Sendable {
     case eq, neq, gt, gte, lt, lte, like, ilike, `is`, `in`, cs, cd, sl, sr, nxl, nxr, adj, ov, fts,
          plfts, phfts, wfts
@@ -472,33 +472,6 @@ public class PostgrestFilterBuilder: PostgrestTransformBuilder {
     textSearch(column, query: query, config: config, type: nil)
   }
 
-  @available(*, deprecated, message: "Use textSearch(_:query:config:type) with .plain type.")
-  public func plfts(
-    _ column: String,
-    query: any URLQueryRepresentable,
-    config: String? = nil
-  ) -> PostgrestFilterBuilder {
-    textSearch(column, query: query, config: config, type: .plain)
-  }
-
-  @available(*, deprecated, message: "Use textSearch(_:query:config:type) with .phrase type.")
-  public func phfts(
-    _ column: String,
-    query: any URLQueryRepresentable,
-    config: String? = nil
-  ) -> PostgrestFilterBuilder {
-    textSearch(column, query: query, config: config, type: .phrase)
-  }
-
-  @available(*, deprecated, message: "Use textSearch(_:query:config:type) with .websearch type.")
-  public func wfts(
-    _ column: String,
-    query: any URLQueryRepresentable,
-    config: String? = nil
-  ) -> PostgrestFilterBuilder {
-    textSearch(column, query: query, config: config, type: .websearch)
-  }
-
   /// Match only rows which satisfy the filter. This is an escape hatch - you should use the specific filter methods wherever possible.
   ///
   /// Unlike most filters, `opearator` and `value` are used as-is and need to follow [PostgREST syntax](https://postgrest.org/en/stable/api.html#operators). You also need to make sure they are properly sanitized.
@@ -618,28 +591,4 @@ public class PostgrestFilterBuilder: PostgrestTransformBuilder {
   ) -> PostgrestFilterBuilder {
     fts(column, query: query, config: config)
   }
-
-  public func plainToFullTextSearch(
-    _ column: String,
-    query: String,
-    config: String? = nil
-  ) -> PostgrestFilterBuilder {
-    plfts(column, query: query, config: config)
-  }
-
-  public func phraseToFullTextSearch(
-    _ column: String,
-    query: String,
-    config: String? = nil
-  ) -> PostgrestFilterBuilder {
-    phfts(column, query: query, config: config)
-  }
-
-  public func webFullTextSearch(
-    _ column: String,
-    query: String,
-    config: String? = nil
-  ) -> PostgrestFilterBuilder {
-    wfts(column, query: query, config: config)
-  }
 }
diff --git a/Sources/PostgREST/PostgrestQueryBuilder.swift b/Sources/PostgREST/PostgrestQueryBuilder.swift
index ac9a4e54..c738075d 100644
--- a/Sources/PostgREST/PostgrestQueryBuilder.swift
+++ b/Sources/PostgREST/PostgrestQueryBuilder.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Helpers
 
-public final class PostgrestQueryBuilder: PostgrestBuilder {
+public final class PostgrestQueryBuilder: PostgrestBuilder, @unchecked Sendable {
   /// Perform a SELECT query on the table or view.
   /// - Parameters:
   ///   - columns: The columns to retrieve, separated by commas. Columns can be renamed when returned with `customName:columnName`
diff --git a/Sources/PostgREST/PostgrestRpcBuilder.swift b/Sources/PostgREST/PostgrestRpcBuilder.swift
index 08d3fa8b..4364b0b9 100644
--- a/Sources/PostgREST/PostgrestRpcBuilder.swift
+++ b/Sources/PostgREST/PostgrestRpcBuilder.swift
@@ -3,7 +3,7 @@ import Helpers
 
 struct NoParams: Encodable {}
 
-public final class PostgrestRpcBuilder: PostgrestBuilder {
+public final class PostgrestRpcBuilder: PostgrestBuilder, @unchecked Sendable {
   /// Performs a function call with parameters.
   /// - Parameters:
   ///   - params: The parameters to pass to the function.
diff --git a/Sources/PostgREST/PostgrestTransformBuilder.swift b/Sources/PostgREST/PostgrestTransformBuilder.swift
index 45c83c5c..a0813400 100644
--- a/Sources/PostgREST/PostgrestTransformBuilder.swift
+++ b/Sources/PostgREST/PostgrestTransformBuilder.swift
@@ -1,7 +1,7 @@
 import Foundation
 import Helpers
 
-public class PostgrestTransformBuilder: PostgrestBuilder {
+public class PostgrestTransformBuilder: PostgrestBuilder, @unchecked Sendable {
   /// Perform a SELECT on the query result.
   ///
   /// By default, `.insert()`, `.update()`, `.upsert()`, and `.delete()` do not return modified rows. By calling this method, modified rows are returned in `value`.