diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9120f045a2d..3c9c34c0ed3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## 0.5.7
+
+* `Pagination`
+    * `Ktor`
+        * `Server`
+            * Fixes in extension `extractPagination`
+* `Repos`
+    * `Cache`
+        * All standard cache repos have been separated to read and read/write repos
+
 ## 0.5.6
 
 * `Versions`
diff --git a/gradle.properties b/gradle.properties
index 5d03522015e..70bf502ed43 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -45,5 +45,5 @@ dokka_version=1.4.32
 # Project data
 
 group=dev.inmo
-version=0.5.6
-android_code_version=47
+version=0.5.7
+android_code_version=48
diff --git a/pagination/ktor/server/src/jvmMain/kotlin/dev/inmo/micro_utils/pagination/ServerPaginationHelpers.kt b/pagination/ktor/server/src/jvmMain/kotlin/dev/inmo/micro_utils/pagination/ServerPaginationHelpers.kt
index 744cc4e39dc..7c68d913a5a 100644
--- a/pagination/ktor/server/src/jvmMain/kotlin/dev/inmo/micro_utils/pagination/ServerPaginationHelpers.kt
+++ b/pagination/ktor/server/src/jvmMain/kotlin/dev/inmo/micro_utils/pagination/ServerPaginationHelpers.kt
@@ -5,8 +5,8 @@ import io.ktor.http.Parameters
 
 val Parameters.extractPagination: Pagination
     get() = SimplePagination(
-        get("page") ?.toIntOrNull() ?: 0,
-        get("size") ?.toIntOrNull() ?: defaultPaginationPageSize
+        get(paginationPageKey) ?.toIntOrNull() ?: 0,
+        get(paginationSizeKey) ?.toIntOrNull() ?: defaultPaginationPageSize
     )
 
 val ApplicationCall.extractPagination: Pagination
diff --git a/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/CRUDCacheRepo.kt b/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/CRUDCacheRepo.kt
index 22ffbb489c9..13289e997e3 100644
--- a/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/CRUDCacheRepo.kt
+++ b/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/CRUDCacheRepo.kt
@@ -6,19 +6,29 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 
-open class CRUDCacheRepo<ObjectType, IdType, InputValueType>(
-    protected val parentRepo: CRUDRepo<ObjectType, IdType, InputValueType>,
+open class ReadCRUDCacheRepo<ObjectType, IdType>(
+    protected val parentRepo: ReadCRUDRepo<ObjectType, IdType>,
     protected val kvCache: KVCache<IdType, ObjectType>,
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
     protected val idGetter: (ObjectType) -> IdType
-) : CRUDRepo<ObjectType, IdType, InputValueType> by parentRepo {
-    protected val onNewJob = parentRepo.newObjectsFlow.onEach { kvCache.set(idGetter(it), it) }.launchIn(scope)
-    protected val onUpdatedJob = parentRepo.updatedObjectsFlow.onEach { kvCache.set(idGetter(it), it) }.launchIn(scope)
-    protected val onRemoveJob = parentRepo.deletedObjectsIdsFlow.onEach { kvCache.unset(it) }.launchIn(scope)
-
+) : ReadCRUDRepo<ObjectType, IdType> by parentRepo {
     override suspend fun getById(id: IdType): ObjectType? = kvCache.get(id) ?: (parentRepo.getById(id) ?.also {
         kvCache.set(id, it)
     })
 
     override suspend fun contains(id: IdType): Boolean = kvCache.contains(id) || parentRepo.contains(id)
 }
+
+open class CRUDCacheRepo<ObjectType, IdType, InputValueType>(
+    parentRepo: CRUDRepo<ObjectType, IdType, InputValueType>,
+    kvCache: KVCache<IdType, ObjectType>,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    idGetter: (ObjectType) -> IdType
+) : ReadCRUDCacheRepo<ObjectType, IdType>(
+    parentRepo,
+    kvCache,
+    idGetter
+), CRUDRepo<ObjectType, IdType, InputValueType>, WriteCRUDRepo<ObjectType, IdType, InputValueType> by parentRepo {
+    protected val onNewJob = parentRepo.newObjectsFlow.onEach { kvCache.set(idGetter(it), it) }.launchIn(scope)
+    protected val onUpdatedJob = parentRepo.updatedObjectsFlow.onEach { kvCache.set(idGetter(it), it) }.launchIn(scope)
+    protected val onRemoveJob = parentRepo.deletedObjectsIdsFlow.onEach { kvCache.unset(it) }.launchIn(scope)
+}
diff --git a/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValueCacheRepo.kt b/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValueCacheRepo.kt
index 86d865afe03..ad1e24ab696 100644
--- a/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValueCacheRepo.kt
+++ b/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValueCacheRepo.kt
@@ -7,14 +7,19 @@ import kotlinx.coroutines.flow.*
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 
-open class KeyValueCacheRepo<Key,Value>(
-    protected val parentRepo: KeyValueRepo<Key, Value>,
+open class ReadKeyValueCacheRepo<Key,Value>(
+    protected val parentRepo: ReadKeyValueRepo<Key, Value>,
     protected val kvCache: KVCache<Key, Value>,
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) : KeyValueRepo<Key,Value> by parentRepo {
-    protected val onNewJob = parentRepo.onNewValue.onEach { kvCache.set(it.first, it.second) }.launchIn(scope)
-    protected val onRemoveJob = parentRepo.onValueRemoved.onEach { kvCache.unset(it) }.launchIn(scope)
-
+) : ReadKeyValueRepo<Key,Value> by parentRepo {
     override suspend fun get(k: Key): Value? = kvCache.get(k) ?: parentRepo.get(k) ?.also { kvCache.set(k, it) }
     override suspend fun contains(key: Key): Boolean = kvCache.contains(key) || parentRepo.contains(key)
 }
+
+open class KeyValueCacheRepo<Key,Value>(
+    parentRepo: KeyValueRepo<Key, Value>,
+    kvCache: KVCache<Key, Value>,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
+) : ReadKeyValueCacheRepo<Key,Value>(parentRepo, kvCache), KeyValueRepo<Key,Value>, WriteKeyValueRepo<Key, Value> by parentRepo {
+    protected val onNewJob = parentRepo.onNewValue.onEach { kvCache.set(it.first, it.second) }.launchIn(scope)
+    protected val onRemoveJob = parentRepo.onValueRemoved.onEach { kvCache.unset(it) }.launchIn(scope)
+}
diff --git a/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValuesCacheRepo.kt b/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValuesCacheRepo.kt
index 26b12af4fd2..ff2b36fbf01 100644
--- a/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValuesCacheRepo.kt
+++ b/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValuesCacheRepo.kt
@@ -11,15 +11,10 @@ import kotlinx.coroutines.flow.*
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 
-open class KeyValuesCacheRepo<Key,Value>(
-    protected val parentRepo: KeyValuesRepo<Key, Value>,
-    protected val kvCache: KVCache<Key, List<Value>>,
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) : KeyValuesRepo<Key,Value> by parentRepo {
-    protected val onNewJob = parentRepo.onNewValue.onEach { kvCache.set(it.first, kvCache.get(it.first) ?.plus(it.second) ?: listOf(it.second)) }.launchIn(scope)
-    protected val onRemoveJob = parentRepo.onValueRemoved.onEach { kvCache.set(it.first, kvCache.get(it.first) ?.minus(it.second) ?: return@onEach) }.launchIn(scope)
-    protected val onDataClearedJob = parentRepo.onDataCleared.onEach { kvCache.unset(it) }.launchIn(scope)
-
+open class ReadKeyValuesCacheRepo<Key,Value>(
+    protected val parentRepo: ReadKeyValuesRepo<Key, Value>,
+    protected val kvCache: KVCache<Key, List<Value>>
+) : ReadKeyValuesRepo<Key,Value> by parentRepo {
     override suspend fun get(k: Key, pagination: Pagination, reversed: Boolean): PaginationResult<Value> {
         return kvCache.get(k) ?.paginate(
             pagination.let { if (reversed) it.reverse(count(k)) else it }
@@ -35,3 +30,13 @@ open class KeyValuesCacheRepo<Key,Value>(
     override suspend fun contains(k: Key, v: Value): Boolean = kvCache.get(k) ?.contains(v) ?: parentRepo.contains(k, v)
     override suspend fun contains(k: Key): Boolean = kvCache.contains(k) || parentRepo.contains(k)
 }
+
+open class KeyValuesCacheRepo<Key,Value>(
+    parentRepo: KeyValuesRepo<Key, Value>,
+    kvCache: KVCache<Key, List<Value>>,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
+) : ReadKeyValuesCacheRepo<Key,Value>(parentRepo, kvCache), KeyValuesRepo<Key,Value>, WriteKeyValuesRepo<Key,Value> by parentRepo {
+    protected val onNewJob = parentRepo.onNewValue.onEach { kvCache.set(it.first, kvCache.get(it.first) ?.plus(it.second) ?: listOf(it.second)) }.launchIn(scope)
+    protected val onRemoveJob = parentRepo.onValueRemoved.onEach { kvCache.set(it.first, kvCache.get(it.first) ?.minus(it.second) ?: return@onEach) }.launchIn(scope)
+    protected val onDataClearedJob = parentRepo.onDataCleared.onEach { kvCache.unset(it) }.launchIn(scope)
+}