diff --git a/CHANGELOG.md b/CHANGELOG.md
index 33ba33d..6edebdb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,9 +11,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
-- Update to Kotlin 2.1.0.
+- Update to Kotlin 2.1.0 (🏅 kudos to theyoz).
 - Update to Kotlinx-Serialization 1.7.3.
 - Make `CsvConfig` public.
+- Support for streaming via Reader and Appendable (🏅 kudos to UnknownJoe796).
+- Handle Microsoft Excel's insistence on using a byte order marker (🏅 kudos to UnknownJoe796).
 
 ### Removed
 
diff --git a/library/src/main/kotlin/kotlinx/serialization/csv/Csv.kt b/library/src/main/kotlin/kotlinx/serialization/csv/Csv.kt
index b966d13..8f633a8 100644
--- a/library/src/main/kotlin/kotlinx/serialization/csv/Csv.kt
+++ b/library/src/main/kotlin/kotlinx/serialization/csv/Csv.kt
@@ -62,17 +62,6 @@ sealed class Csv(val config: CsvConfig) : StringFormat {
         output.encode(serializer, value)
     }
 
-    /**
-     * Serialize [values] into CSV record(s).
-     *
-     * @param serializer The serializer used to serialize the given object.
-     * @param values The [Serializable] objects as a sequence.
-     * @param appendable The output where the CSV will be written.
-     */
-    fun <T> encodeSequenceToAppendable(serializer: KSerializer<T>, values: Sequence<T>, appendable: Appendable) {
-        values.forEach(beginEncodingToAppendable(serializer, appendable))
-    }
-
     /**
      * Start serializing values into CSV record(s).
      *
@@ -107,38 +96,6 @@ sealed class Csv(val config: CsvConfig) : StringFormat {
     fun <T> decodeFrom(deserializer: DeserializationStrategy<T>, input: Reader): T =
         FetchSource(input).decode(deserializer)
 
-    /**
-     * Serialize [value] into CSV record(s).
-     *
-     * @param serializer The serializer used to serialize the given object.
-     * @param value The [Serializable] object.
-     */
-    private fun <T> Appendable.encode(serializer: SerializationStrategy<T>, value: T) {
-        RootCsvEncoder(
-            csv = this@Csv,
-            output = this
-        ).encodeSerializableValue(serializer, value)
-    }
-
-    /**
-     * Parse CSV from [this] input into [Serializable] object.
-     *
-     * @param deserializer The deserializer used to parse the given CSV string.
-     */
-    private fun <T> Source.decode(deserializer: DeserializationStrategy<T>): T {
-        val reader = CsvReader(
-            source = this,
-            config = config
-        )
-
-        return RootCsvDecoder(
-            csv = this@Csv,
-            reader = reader,
-        ).decodeSerializableValue(deserializer).also {
-            require(reader.isDone) { "Reader has not consumed the whole input: $reader" }
-        }
-    }
-
     /**
      * Parse CSV line-by-line from the given [reader] into a sequence.
      *
@@ -182,6 +139,38 @@ sealed class Csv(val config: CsvConfig) : StringFormat {
         }
     }
 
+    /**
+     * Serialize [value] into CSV record(s).
+     *
+     * @param serializer The serializer used to serialize the given object.
+     * @param value The [Serializable] object.
+     */
+    private fun <T> Appendable.encode(serializer: SerializationStrategy<T>, value: T) {
+        RootCsvEncoder(
+            csv = this@Csv,
+            output = this
+        ).encodeSerializableValue(serializer, value)
+    }
+
+    /**
+     * Parse CSV from [this] input into [Serializable] object.
+     *
+     * @param deserializer The deserializer used to parse the given CSV string.
+     */
+    private fun <T> Source.decode(deserializer: DeserializationStrategy<T>): T {
+        val reader = CsvReader(
+            source = this,
+            config = config
+        )
+
+        return RootCsvDecoder(
+            csv = this@Csv,
+            reader = reader,
+        ).decodeSerializableValue(deserializer).also {
+            require(reader.isDone) { "Reader has not consumed the whole input: $reader" }
+        }
+    }
+
     internal class Impl(config: CsvConfig) : Csv(config)
 
     /**