diff --git a/README.md b/README.md
index c31541f..e472435 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,6 @@ Monarch provides several feature flag types in the 'core' artifact.
 * `LongFeatureFlag`
 * `DoubleFeatureFlag`
 * `StringFeatureFlag`
-* `ByteArrayFeatureFlag`
 
 ### Obtaining values
 
diff --git a/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/FeatureFlag.kt b/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/FeatureFlag.kt
index 5f0fc54..7b84491 100644
--- a/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/FeatureFlag.kt
+++ b/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/FeatureFlag.kt
@@ -49,11 +49,3 @@ public abstract class LongFeatureFlag(
     public override val key: String,
     public override val default: Long,
 ) : FeatureFlag<Long>
-
-/**
- * A simple [Long] feature flag.
- */
-public abstract class ByteArrayFeatureFlag(
-    public override val key: String,
-    public override val default: ByteArray,
-) : FeatureFlag<ByteArray>
diff --git a/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/FeatureFlagDataStore.kt b/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/FeatureFlagDataStore.kt
index 0d5a10c..9da4118 100644
--- a/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/FeatureFlagDataStore.kt
+++ b/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/FeatureFlagDataStore.kt
@@ -24,9 +24,4 @@ public interface FeatureFlagDataStore {
      * Get the [Long] value associated with [key] if present. Otherwise, return [default].
      */
     public fun getLong(key: String, default: Long): Long
-
-    /**
-     * Get the [ByteArray] value associated with [key] if present. Otherwise, return [default].
-     */
-    public fun getByteArray(key: String, default: ByteArray): ByteArray
 }
\ No newline at end of file
diff --git a/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/InMemoryFeatureFlagDataStoreOverride.kt b/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/InMemoryFeatureFlagDataStoreOverride.kt
index d840fe0..efd5e07 100644
--- a/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/InMemoryFeatureFlagDataStoreOverride.kt
+++ b/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/InMemoryFeatureFlagDataStoreOverride.kt
@@ -41,10 +41,6 @@ public class InMemoryFeatureFlagDataStoreOverride(
         return cache.getCachedValue<Long>(key) ?: delegate.getLong(key, default)
     }
 
-    public override fun getByteArray(key: String, default: ByteArray): ByteArray {
-        return cache.getCachedValue<ByteArray>(key) ?: delegate.getByteArray(key, default)
-    }
-
     public override fun observeBoolean(key: String, default: Boolean): Flow<Boolean> {
         return cache.observeCachedValue<Boolean>(key).flatMapLatest { cachedValue ->
             when (cachedValue) {
@@ -81,15 +77,6 @@ public class InMemoryFeatureFlagDataStoreOverride(
         }
     }
 
-    public override fun observeByteArray(key: String, default: ByteArray): Flow<ByteArray> {
-        return cache.observeCachedValue<ByteArray>(key).flatMapLatest { cachedValue ->
-            when (cachedValue) {
-                null -> delegate.observeByteArray(key, default)
-                else -> flowOf(cachedValue)
-            }
-        }
-    }
-
     public fun setBoolean(key: String, value: Boolean) {
         cache.update { map -> map + Pair(key, value) }
     }
diff --git a/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/MixinFeatureFlagManager.kt b/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/MixinFeatureFlagManager.kt
index e72784e..2b74655 100644
--- a/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/MixinFeatureFlagManager.kt
+++ b/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/MixinFeatureFlagManager.kt
@@ -21,7 +21,6 @@ public class MixinFeatureFlagManager(
         is StringFeatureFlag -> store.getString(flag.key, flag.default) as T
         is DoubleFeatureFlag -> store.getDouble(flag.key, flag.default) as T
         is LongFeatureFlag -> store.getLong(flag.key, flag.default) as T
-        is ByteArrayFeatureFlag -> store.getByteArray(flag.key, flag.default) as T
         else -> mixins.firstNotNullOfOrNull { delegate ->
             delegate.currentValueOfOrNull(flag, store)
         } ?: throw IllegalArgumentException("$flag is not a recognized feature flag.")
diff --git a/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/ObservableFeatureFlagDataStore.kt b/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/ObservableFeatureFlagDataStore.kt
index dcd0598..c332b2f 100644
--- a/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/ObservableFeatureFlagDataStore.kt
+++ b/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/ObservableFeatureFlagDataStore.kt
@@ -34,11 +34,4 @@ public interface ObservableFeatureFlagDataStore : FeatureFlagDataStore {
      * time of collection, and will emit again on each subsequent update for [key].
      */
     public fun observeLong(key: String, default: Long): Flow<Long>
-
-    /**
-     * Return a [Flow] which emits updates to a [ByteArray] value associated with [key] if present. When no value is
-     * present for [key], the returned flow will emit [default]. The returned flow initially emits the value at the
-     * time of collection, and will emit again on each subsequent update for [key].
-     */
-    public fun observeByteArray(key: String, default: ByteArray): Flow<ByteArray>
 }
\ No newline at end of file
diff --git a/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/ObservableMixinFeatureFlagManager.kt b/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/ObservableMixinFeatureFlagManager.kt
index 6cafffa..42ce264 100644
--- a/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/ObservableMixinFeatureFlagManager.kt
+++ b/core/src/commonMain/kotlin/io/github/kevincianfarini/monarch/ObservableMixinFeatureFlagManager.kt
@@ -1,7 +1,6 @@
 package io.github.kevincianfarini.monarch
 
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.map
 
 /**
  * A [ObservableFeatureFlagManager] implementation that allows extension via [mixins].
@@ -25,7 +24,6 @@ public class ObservableMixinFeatureFlagManager(
         is StringFeatureFlag -> store.observeString(flag.key, flag.default) as Flow<T>
         is DoubleFeatureFlag -> store.observeDouble(flag.key, flag.default) as Flow<T>
         is LongFeatureFlag -> store.observeLong(flag.key, flag.default) as Flow<T>
-        is ByteArrayFeatureFlag -> store.observeByteArray(flag.key, flag.default) as Flow<T>
         else -> mixins.firstNotNullOfOrNull { delegate ->
             delegate.valuesOfOrNull(flag, store)
         } ?: throw IllegalArgumentException("$flag is not a recognized feature flag.")
diff --git a/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/InMemoryFeatureFlagDataStoreOverrideTest.kt b/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/InMemoryFeatureFlagDataStoreOverrideTest.kt
index 420a110..44debf2 100644
--- a/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/InMemoryFeatureFlagDataStoreOverrideTest.kt
+++ b/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/InMemoryFeatureFlagDataStoreOverrideTest.kt
@@ -17,7 +17,6 @@ class InMemoryFeatureFlagDataStoreOverrideTest {
             Triple("correct", "incorrect") { getString(it, "incorrect") },
             Triple(1.5, 3.0) { getDouble(it, 3.0) },
             Triple(1L, 2L) { getLong(it, 2L) },
-            Triple(byteArrayOf(0b1), byteArrayOf(0b0)) { getByteArray(it, byteArrayOf(0b0)) }
         ).forEach { (overrideValue, delegateValue, produceFn) ->
             testCacheOverridesDelegateSynchronousParameterized(overrideValue, delegateValue, produceFn)
         }
@@ -47,7 +46,6 @@ class InMemoryFeatureFlagDataStoreOverrideTest {
             Pair("correct") { getString(it, "incorrect") },
             Pair(3.0) { getDouble(it, 1.5) },
             Pair(2L) { getLong(it, 1L) },
-            Pair(byteArrayOf(0b0)) { getByteArray(it, byteArrayOf(0b1)) }
         ).forEach { (delegateValue, produceFn) ->
             testCacheFallsBackToDelegateSynchronousParameterized(delegateValue, produceFn)
         }
@@ -73,7 +71,6 @@ class InMemoryFeatureFlagDataStoreOverrideTest {
             Triple("correct", "incorrect") { observeString(it, "incorrect") },
             Triple(1.5, 3.0) { observeDouble(it, 3.0) },
             Triple(1L, 2L) { observeLong(it, 2L) },
-            Triple(byteArrayOf(0b1), byteArrayOf(0b0)) { observeByteArray(it, byteArrayOf(0b0)) }
         ).forEach { (overrideValue, delegateValue, produceFn) ->
             storeCacheOverridesDelegateFlowParameterized(overrideValue, delegateValue, produceFn)
         }
@@ -105,7 +102,6 @@ class InMemoryFeatureFlagDataStoreOverrideTest {
             Pair("correct") { observeString(it, "incorrect") },
             Pair(3.0) { observeDouble(it, 1.5) },
             Pair(2L) { observeLong(it, 1L) },
-            Pair(byteArrayOf(0b0)) { observeByteArray(it, byteArrayOf(0b1)) }
         ).forEach { (delegateValue, produceFn) ->
             storeCacheFallsBackToDelegateFlowParameterized(delegateValue, produceFn)
         }
@@ -133,7 +129,6 @@ class InMemoryFeatureFlagDataStoreOverrideTest {
             Triple("correct", { setString(it, "also correct") }) { observeString(it, "incorrect") },
             Triple(1.5, { setDouble(it, 3.0) }) { observeDouble(it, 4.5) },
             Triple(1L, { setLong(it, 3L) }) { observeLong(it, 2L) },
-            Triple(byteArrayOf(0b1), { setByteArray(it, byteArrayOf(0b0)) }) { observeByteArray(it, byteArrayOf(0b101)) }
         ).forEach { (initialValue, newValue, produceFn) ->
             writingToStoreCacheEmitsNewValueParameterized(initialValue, newValue, produceFn)
         }
diff --git a/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/MixinFeatureFlagManagerTest.kt b/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/MixinFeatureFlagManagerTest.kt
index f2d9e34..a77986b 100644
--- a/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/MixinFeatureFlagManagerTest.kt
+++ b/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/MixinFeatureFlagManagerTest.kt
@@ -52,19 +52,6 @@ class MixinFeatureFlagManagerTest {
         actual = manager().currentValueOf(LongFeature),
     )
 
-    @Test fun `manager gets byte array value`() {
-        val store = InMemoryFeatureFlagDataStore().apply { setValue("byte", byteArrayOf(0b11)) }
-        assertContentEquals(
-            expected = byteArrayOf(0b11),
-            actual = manager(store).currentValueOf(ByteArrayFeature),
-        )
-    }
-
-    @Test fun `manager gets default byte array value`() = assertContentEquals(
-        expected = byteArrayOf(0b1),
-        actual = manager().currentValueOf(ByteArrayFeature),
-    )
-
     @Test fun `manager gets mixin value`() {
         val store = InMemoryFeatureFlagDataStore().apply { setValue("some_int", "1") }
         assertEquals(
diff --git a/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/ObservableMixinFeatureFlagManagerTest.kt b/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/ObservableMixinFeatureFlagManagerTest.kt
index 3dc5af2..9338f28 100644
--- a/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/ObservableMixinFeatureFlagManagerTest.kt
+++ b/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/ObservableMixinFeatureFlagManagerTest.kt
@@ -82,25 +82,6 @@ class ObservableMixinFeatureFlagManagerTest {
         }
     }
 
-    @Test fun `manager gets byte array value`() {
-        runBlocking {
-            val store = InMemoryFeatureFlagDataStore().apply { setValue("byte", byteArrayOf(0b11)) }
-            manager(store).valuesOf(ByteArrayFeature).test {
-                assertContentEquals(expected = byteArrayOf(0b11), actual = awaitItem())
-                cancelAndIgnoreRemainingEvents()
-            }
-        }
-    }
-
-    @Test fun `manager gets default byte array value`() {
-        runBlocking {
-            manager().valuesOf(ByteArrayFeature).test {
-                assertContentEquals(expected = byteArrayOf(0b1), actual = awaitItem())
-                cancelAndIgnoreRemainingEvents()
-            }
-        }
-    }
-
     @Test fun `manager gets mixin value`() {
         runBlocking {
             val store = InMemoryFeatureFlagDataStore().apply { setValue("some_int", "1") }
diff --git a/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/flags.kt b/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/flags.kt
index 9a0688e..73b8e33 100644
--- a/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/flags.kt
+++ b/core/src/commonTest/kotlin/io/github/kevincianfarini/monarch/flags.kt
@@ -9,7 +9,6 @@ object StringFeature : StringFeatureFlag(key = "foo", default = "blah")
 object BooleanFeature : BooleanFeatureFlag(key = "bool", default = false)
 object DoubleFeature : DoubleFeatureFlag(key = "double", default = 1.5)
 object LongFeature : LongFeatureFlag(key = "long", default = 1027L)
-object ByteArrayFeature : ByteArrayFeatureFlag(key = "byte", default = byteArrayOf(0b1))
 object IntFeatureFlag : FeatureFlag<Int> {
     override val key: String get() = "some_int"
     override val default = -1
diff --git a/integrations/environment-variable/src/commonMain/kotlin/io/github/kevincianfarini/monarch/environment/EnvironmentVariableFeatureFlagDataStore.kt b/integrations/environment-variable/src/commonMain/kotlin/io/github/kevincianfarini/monarch/environment/EnvironmentVariableFeatureFlagDataStore.kt
index 225181b..e7bf000 100644
--- a/integrations/environment-variable/src/commonMain/kotlin/io/github/kevincianfarini/monarch/environment/EnvironmentVariableFeatureFlagDataStore.kt
+++ b/integrations/environment-variable/src/commonMain/kotlin/io/github/kevincianfarini/monarch/environment/EnvironmentVariableFeatureFlagDataStore.kt
@@ -39,25 +39,4 @@ public class EnvironmentVariableFeatureFlagDataStore internal constructor(
         val long = if (strictlyTyped) env?.toLong() else env?.toLongOrNull()
         return long ?: default
     }
-
-    override fun getByteArray(key: String, default: ByteArray): ByteArray {
-        val env = getEnvironmentVariable(key)
-        val bytes = if (strictlyTyped) env?.decodeHexToByteArray() else env?.decodeHexToByteArrayOrNull()
-        return bytes ?: default
-    }
-}
-
-private fun String.decodeHexToByteArrayOrNull(): ByteArray? = takeIf { it.length % 2 == 0 }?.let { string ->
-    ByteArray(string.length / 2) { index ->
-        val startIndex = index * 2
-        val endIndex = startIndex + 1
-        val byteString = string.substring(startIndex, endIndex + 1)
-        byteString.toByte(16)
-    }
-}
-
-private fun String.decodeHexToByteArray(): ByteArray {
-    return requireNotNull(decodeHexToByteArrayOrNull()) {
-        "The input string $this is not a valid hex string."
-    }
 }
\ No newline at end of file
diff --git a/integrations/launch-darkly/src/androidMain/kotlin/io/github/kevincianfarini/monarch/launchdarkly/LaunchDarklyFeatureFlagDataStore.kt b/integrations/launch-darkly/src/androidMain/kotlin/io/github/kevincianfarini/monarch/launchdarkly/LaunchDarklyFeatureFlagDataStore.kt
index dd1c22f..1ad35ed 100644
--- a/integrations/launch-darkly/src/androidMain/kotlin/io/github/kevincianfarini/monarch/launchdarkly/LaunchDarklyFeatureFlagDataStore.kt
+++ b/integrations/launch-darkly/src/androidMain/kotlin/io/github/kevincianfarini/monarch/launchdarkly/LaunchDarklyFeatureFlagDataStore.kt
@@ -35,10 +35,6 @@ private class LaunchDarklyFeatureFlagDataStore(
         return client.getValue(key, default)
     }
 
-    override fun getByteArray(key: String, default: ByteArray): ByteArray {
-        throw NotImplementedError("LaunchDarkly does not support ByteArray flags.")
-    }
-
     override fun observeString(key: String, default: String): Flow<String> = client.observeValue(key, default)
 
     override fun observeBoolean(key: String, default: Boolean): Flow<Boolean> = client.observeValue(key, default)
@@ -46,10 +42,6 @@ private class LaunchDarklyFeatureFlagDataStore(
     override fun observeDouble(key: String, default: Double): Flow<Double> = client.observeValue(key, default)
 
     override fun observeLong(key: String, default: Long): Flow<Long> = client.observeValue(key, default)
-
-    override fun observeByteArray(key: String, default: ByteArray): Flow<ByteArray> {
-        throw NotImplementedError("LaunchDarkly does not support ByteArray flags.")
-    }
 }
 
 private inline fun <reified T : Any> LDClientInterface.observeValue(key: String, default: T): Flow<T> {
diff --git a/integrations/launch-darkly/src/commonTest/kotlin/io/github/kevincianfarini/monarch/launchdarkly/LaunchDarklyFeatureFlagDataStoreTest.kt b/integrations/launch-darkly/src/commonTest/kotlin/io/github/kevincianfarini/monarch/launchdarkly/LaunchDarklyFeatureFlagDataStoreTest.kt
index 680b3a6..798acd1 100644
--- a/integrations/launch-darkly/src/commonTest/kotlin/io/github/kevincianfarini/monarch/launchdarkly/LaunchDarklyFeatureFlagDataStoreTest.kt
+++ b/integrations/launch-darkly/src/commonTest/kotlin/io/github/kevincianfarini/monarch/launchdarkly/LaunchDarklyFeatureFlagDataStoreTest.kt
@@ -53,13 +53,6 @@ class LaunchDarklyFeatureFlagDataStoreTest {
         assertEquals("non_default", dataStore.getString("key", "default"))
     }
 
-    @Test fun getting_byte_array_errors() = runTest {
-        val (dataStore, _) = sut()
-        assertFailsWith<NotImplementedError> {
-            dataStore.getByteArray("key", byteArrayOf())
-        }
-    }
-
     @Test fun getting_string_from_json_flag_returns_value() {
         val (dataStore, mutate) = sut()
         val expected = Thing(1, 2)
@@ -164,13 +157,6 @@ class LaunchDarklyFeatureFlagDataStoreTest {
         }
     }
 
-    @Test fun observing_byte_array_errors() = runTest {
-        val (dataStore, _) = sut()
-        assertFailsWith<NotImplementedError> {
-            dataStore.observeByteArray("key", byteArrayOf())
-        }
-    }
-
     @Test fun observing_json_string_emits_value_updates() = runTest {
         val (dataStore, mutate) = sut()
         val first = Thing(1, 2)
diff --git a/integrations/launch-darkly/src/iosMain/kotlin/io/github/kevincianfarini/monarch/launchdarkly/LaunchDarklyFeatureFlagDataStore.kt b/integrations/launch-darkly/src/iosMain/kotlin/io/github/kevincianfarini/monarch/launchdarkly/LaunchDarklyFeatureFlagDataStore.kt
index 0096556..1d9f694 100644
--- a/integrations/launch-darkly/src/iosMain/kotlin/io/github/kevincianfarini/monarch/launchdarkly/LaunchDarklyFeatureFlagDataStore.kt
+++ b/integrations/launch-darkly/src/iosMain/kotlin/io/github/kevincianfarini/monarch/launchdarkly/LaunchDarklyFeatureFlagDataStore.kt
@@ -35,10 +35,6 @@ private class LaunchDarklyFeatureFlagDataStore(
         return shim.getValue(key, default)
     }
 
-    override fun getByteArray(key: String, default: ByteArray): ByteArray {
-        throw NotImplementedError("LaunchDarkly does not support ByteArray flags.")
-    }
-
     override fun observeString(key: String, default: String): Flow<String> {
         return shim.observeValue(key, default)
     }
@@ -54,10 +50,6 @@ private class LaunchDarklyFeatureFlagDataStore(
     override fun observeLong(key: String, default: Long): Flow<Long> {
         return shim.observeValue(key, default)
     }
-
-    override fun observeByteArray(key: String, default: ByteArray): Flow<ByteArray> {
-        throw NotImplementedError("LaunchDarkly does not support ByteArray flags.")
-    }
 }
 
 @OptIn(ExperimentalForeignApi::class)
diff --git a/test/src/commonMain/kotlin/io/github/kevincianfarini/monarch/InMemoryFeatureFlagDataStore.kt b/test/src/commonMain/kotlin/io/github/kevincianfarini/monarch/InMemoryFeatureFlagDataStore.kt
index 24a9ded..ac916ae 100644
--- a/test/src/commonMain/kotlin/io/github/kevincianfarini/monarch/InMemoryFeatureFlagDataStore.kt
+++ b/test/src/commonMain/kotlin/io/github/kevincianfarini/monarch/InMemoryFeatureFlagDataStore.kt
@@ -22,10 +22,6 @@ public class InMemoryFeatureFlagDataStore : ObservableFeatureFlagDataStore {
         return store.observeValue(key, default)
     }
 
-    public override fun observeByteArray(key: String, default: ByteArray): Flow<ByteArray> {
-        return store.observeValue(key, default)
-    }
-
     public override fun getBoolean(key: String, default: Boolean): Boolean {
         return store.getValue(key, default)
     }
@@ -42,10 +38,6 @@ public class InMemoryFeatureFlagDataStore : ObservableFeatureFlagDataStore {
         return store.getValue(key, default)
     }
 
-    public override fun getByteArray(key: String, default: ByteArray): ByteArray {
-        return store.getValue(key, default)
-    }
-
     public fun setValue(key: String, value: Any?) {
         store.update { map ->
             map.plus(key to value)