diff --git a/.gitignore b/.gitignore
index 90dd34230e7..9d766410e18 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,6 @@ local.properties
 kotlin-js-store
 
 publishing.sh
+
+local.*
+local/
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6793ed77ed6..32e85587991 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.20.49
+
+* `Repos`:
+    * `Common`:
+        * All `Repo`s get `diff` extensions
+        * `KeyValueRepo` and `KeyValuesRepo` get `applyDiff` extension
+        * Add new extensions `on*` flows for crud repos
+
 ## 0.20.48
 
 * `Versions`:
diff --git a/gradle.properties b/gradle.properties
index a8c719bed16..7e2261078a4 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -15,5 +15,5 @@ crypto_js_version=4.1.1
 # Project data
 
 group=dev.inmo
-version=0.20.48
-android_code_version=254
+version=0.20.49
+android_code_version=255
diff --git a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/StandartCRUDRepo.kt b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/StandartCRUDRepo.kt
index 8ea1b8e8f92..28a9b94983f 100644
--- a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/StandartCRUDRepo.kt
+++ b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/StandartCRUDRepo.kt
@@ -42,6 +42,22 @@ interface WriteCRUDRepo<ObjectType, IdType, InputValueType> : Repo {
 }
 typealias WriteStandardCRUDRepo<ObjectType, IdType, InputValueType> = WriteCRUDRepo<ObjectType, IdType, InputValueType>
 
+/**
+ * Just mirroring [WriteCRUDRepo.newObjectsFlow] to be same as in KV repos
+ */
+val <ObjectType> WriteCRUDRepo<ObjectType, *, *>.onNewObjects: Flow<ObjectType>
+    get() = newObjectsFlow
+/**
+ * Just mirroring [WriteCRUDRepo.updatedObjectsFlow] to be same as in KV repos
+ */
+val <ObjectType> WriteCRUDRepo<ObjectType, *, *>.onUpdatedObjects: Flow<ObjectType>
+    get() = updatedObjectsFlow
+/**
+ * Just mirroring [WriteCRUDRepo.deletedObjectsIdsFlow] to be same as in KV repos
+ */
+val <IdType> WriteCRUDRepo<*, IdType, *>.onDeletedObjectsIds: Flow<IdType>
+    get() = deletedObjectsIdsFlow
+
 suspend fun <ObjectType, IdType, InputValueType> WriteCRUDRepo<ObjectType, IdType, InputValueType>.create(
     vararg values: InputValueType
 ): List<ObjectType> = create(values.toList())
diff --git a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/CRUDRepoDiff.kt b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/CRUDRepoDiff.kt
new file mode 100644
index 00000000000..f0ab647577b
--- /dev/null
+++ b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/CRUDRepoDiff.kt
@@ -0,0 +1,20 @@
+package dev.inmo.micro_utils.repos.diff
+
+import dev.inmo.micro_utils.common.MapDiff
+import dev.inmo.micro_utils.common.applyDiff
+import dev.inmo.micro_utils.common.diff
+import dev.inmo.micro_utils.repos.CRUDRepo
+import dev.inmo.micro_utils.repos.ReadCRUDRepo
+import dev.inmo.micro_utils.repos.unset
+
+suspend fun <Id, Registered> ReadCRUDRepo<Registered, Id>.diff(other: Map<Id, Registered>): MapDiff<Id, Registered> {
+    return getAll().diff(other)
+}
+
+suspend fun <Id, Registered> Map<Id, Registered>.diff(other: ReadCRUDRepo<Registered, Id>): MapDiff<Id, Registered> {
+    return diff(other.getAll())
+}
+
+suspend fun <Id, Registered> MutableMap<Id, Registered>.applyDiff(other: ReadCRUDRepo<Registered, Id>) {
+    applyDiff(diff(other))
+}
\ No newline at end of file
diff --git a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValueRepoDiff.kt b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValueRepoDiff.kt
new file mode 100644
index 00000000000..58a88d83943
--- /dev/null
+++ b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValueRepoDiff.kt
@@ -0,0 +1,33 @@
+package dev.inmo.micro_utils.repos.diff
+
+import dev.inmo.micro_utils.common.MapDiff
+import dev.inmo.micro_utils.common.applyDiff
+import dev.inmo.micro_utils.common.diff
+import dev.inmo.micro_utils.repos.KeyValueRepo
+import dev.inmo.micro_utils.repos.ReadKeyValueRepo
+import dev.inmo.micro_utils.repos.unset
+
+suspend fun <Id, Registered> ReadKeyValueRepo<Id, Registered>.diff(other: Map<Id, Registered>): MapDiff<Id, Registered> {
+    return getAll().diff(other)
+}
+
+suspend fun <Id, Registered> Map<Id, Registered>.diff(other: ReadKeyValueRepo<Id, Registered>): MapDiff<Id, Registered> {
+    return diff(other.getAll())
+}
+
+suspend fun <Id, Registered> KeyValueRepo<Id, Registered>.applyDiff(diff: MapDiff<Id, Registered>) {
+    unset(diff.removed.map { it.key })
+    set(
+        diff.changed.map { (k, oldNew) ->
+            k to oldNew.second
+        }.toMap() + diff.added
+    )
+}
+
+suspend fun <Id, Registered> KeyValueRepo<Id, Registered>.applyDiff(other: Map<Id, Registered>) {
+    applyDiff(diff(other))
+}
+
+suspend fun <Id, Registered> MutableMap<Id, Registered>.applyDiff(other: ReadKeyValueRepo<Id, Registered>) {
+    applyDiff(diff(other))
+}
\ No newline at end of file
diff --git a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValuesRepoDiff.kt b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValuesRepoDiff.kt
new file mode 100644
index 00000000000..9fd09f73c53
--- /dev/null
+++ b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/diff/KeyValuesRepoDiff.kt
@@ -0,0 +1,33 @@
+package dev.inmo.micro_utils.repos.diff
+
+import dev.inmo.micro_utils.common.MapDiff
+import dev.inmo.micro_utils.common.applyDiff
+import dev.inmo.micro_utils.common.diff
+import dev.inmo.micro_utils.repos.*
+
+suspend fun <Id, Registered> ReadKeyValuesRepo<Id, Registered>.diff(other: Map<Id, List<Registered>>): MapDiff<Id, List<Registered>> {
+    return getAll().diff(other)
+}
+
+suspend fun <Id, Registered> Map<Id, List<Registered>>.diff(other: ReadKeyValuesRepo<Id, Registered>): MapDiff<Id, List<Registered>> {
+    return diff(other.getAll())
+}
+
+suspend fun <Id, Registered> KeyValuesRepo<Id, Registered>.applyDiff(diff: MapDiff<Id, List<Registered>>) {
+    diff.removed.forEach {
+        clear(it.key)
+    }
+    set(
+        diff.changed.map { (k, oldNew) ->
+            k to oldNew.second
+        }.toMap() + diff.added
+    )
+}
+
+suspend fun <Id, Registered> KeyValuesRepo<Id, Registered>.applyDiff(other: Map<Id, List<Registered>>) {
+    applyDiff(diff(other))
+}
+
+suspend fun <Id, Registered> MutableMap<Id, List<Registered>>.applyDiff(other: ReadKeyValuesRepo<Id, Registered>) {
+    applyDiff(diff(other))
+}
\ No newline at end of file