diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5c20967ee59..25e414f3407 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## 0.20.3
 
+* `Versions`:
+    * `Compose`: `1.4.3` -> `1.5.0`
+    * `Exposed`: `0.42.1` -> `0.43.0`
 * `Repos`:
     * `Cache`:
         * Fixes in locks of caches
diff --git a/coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartRWLocker.kt b/coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartRWLocker.kt
index 2ca18d8d4ed..e1a6e7eb694 100644
--- a/coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartRWLocker.kt
+++ b/coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartRWLocker.kt
@@ -23,9 +23,7 @@ class SmartRWLocker(private val readPermits: Int = Int.MAX_VALUE, writeIsLocked:
      * Do lock in [readSemaphore] inside of [writeMutex] locking
      */
     suspend fun acquireRead() {
-        _writeMutex.withLock {
-            _readSemaphore.acquire()
-        }
+        _readSemaphore.acquire()
     }
 
     /**
@@ -39,15 +37,19 @@ class SmartRWLocker(private val readPermits: Int = Int.MAX_VALUE, writeIsLocked:
      * Locking [writeMutex] and wait while all [readSemaphore] permits will be freed
      */
     suspend fun lockWrite() {
+        _readSemaphore.acquire(readPermits)
         _writeMutex.lock()
-        readSemaphore.waitRelease(readPermits)
     }
 
     /**
      * Unlock [writeMutex]
      */
     suspend fun unlockWrite(): Boolean {
-        return _writeMutex.unlock()
+        return _writeMutex.unlock().also {
+            if (it) {
+                _readSemaphore.release(readPermits)
+            }
+        }
     }
 }
 
diff --git a/coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartSemaphore.kt b/coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartSemaphore.kt
index fd072f1e415..e52c07a52c6 100644
--- a/coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartSemaphore.kt
+++ b/coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartSemaphore.kt
@@ -42,11 +42,11 @@ sealed interface SmartSemaphore {
      * Mutable variant of [SmartSemaphore]. With that variant you may [lock] and [unlock]. Besides, you may create
      * [Immutable] variant of [this] instance with [immutable] factory
      *
-     * @param locked Preset state of [freePermits] and its internal [_permitsStateFlow]
+     * @param locked Preset state of [freePermits] and its internal [_freePermitsStateFlow]
      */
     class Mutable(private val permits: Int, acquiredPermits: Int = 0) : SmartSemaphore {
-        private val _permitsStateFlow = MutableStateFlow<Int>(permits - acquiredPermits)
-        override val permitsStateFlow: StateFlow<Int> = _permitsStateFlow.asStateFlow()
+        private val _freePermitsStateFlow = MutableStateFlow<Int>(permits - acquiredPermits)
+        override val permitsStateFlow: StateFlow<Int> = _freePermitsStateFlow.asStateFlow()
 
         private val internalChangesMutex = Mutex(false)
 
@@ -54,19 +54,45 @@ sealed interface SmartSemaphore {
 
         private fun checkedPermits(permits: Int) = permits.coerceIn(1 .. this.permits)
 
+        /**
+         * Holds call until this [SmartSemaphore] will be re-locked. That means that current method will
+         */
+        suspend fun acquire(permits: Int = 1) {
+            var acquiredPermits = 0
+            val checkedPermits = checkedPermits(permits)
+            try {
+                do {
+                    val shouldContinue = internalChangesMutex.withLock {
+                        val requiredPermits = checkedPermits - acquiredPermits
+                        val acquiring = minOf(freePermits, requiredPermits).takeIf { it > 0 } ?: return@withLock true
+                        acquiredPermits += acquiring
+                        _freePermitsStateFlow.value -= acquiring
+
+                        acquiredPermits != checkedPermits
+                    }
+                    if (shouldContinue) {
+                        waitRelease()
+                    }
+                } while (shouldContinue && currentCoroutineContext().isActive)
+            } catch (e: Throwable) {
+                release(acquiredPermits)
+                throw e
+            }
+        }
+
         /**
          * Holds call until this [SmartSemaphore] will be re-locked. That means that while [freePermits] == true, [holds] will
          * wait for [freePermits] == false and then try to lock
          */
-        suspend fun acquire(permits: Int = 1) {
+        suspend fun acquireByOne(permits: Int = 1) {
+            val checkedPermits = checkedPermits(permits)
             do {
-                val checkedPermits = checkedPermits(permits)
                 waitRelease(checkedPermits)
                 val shouldContinue = internalChangesMutex.withLock {
-                    if (_permitsStateFlow.value < checkedPermits) {
+                    if (_freePermitsStateFlow.value < checkedPermits) {
                         true
                     } else {
-                        _permitsStateFlow.value -= checkedPermits
+                        _freePermitsStateFlow.value -= checkedPermits
                         false
                     }
                 }
@@ -80,10 +106,10 @@ sealed interface SmartSemaphore {
          */
         suspend fun tryAcquire(permits: Int = 1): Boolean {
             val checkedPermits = checkedPermits(permits)
-            return if (_permitsStateFlow.value < checkedPermits) {
+            return if (_freePermitsStateFlow.value < checkedPermits) {
                 internalChangesMutex.withLock {
-                    if (_permitsStateFlow.value < checkedPermits) {
-                        _permitsStateFlow.value -= checkedPermits
+                    if (_freePermitsStateFlow.value < checkedPermits) {
+                        _freePermitsStateFlow.value -= checkedPermits
                         true
                     } else {
                         false
@@ -100,10 +126,10 @@ sealed interface SmartSemaphore {
          */
         suspend fun release(permits: Int = 1): Boolean {
             val checkedPermits = checkedPermits(permits)
-            return if (_permitsStateFlow.value < this.permits) {
+            return if (_freePermitsStateFlow.value < this.permits) {
                 internalChangesMutex.withLock {
-                    if (_permitsStateFlow.value < this.permits) {
-                        _permitsStateFlow.value = minOf(_permitsStateFlow.value + checkedPermits, this.permits)
+                    if (_freePermitsStateFlow.value < this.permits) {
+                        _freePermitsStateFlow.value = minOf(_freePermitsStateFlow.value + checkedPermits, this.permits)
                         true
                     } else {
                         false
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index c036f67e734..31ab0fe2ec5 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -6,8 +6,8 @@ kt-coroutines = "1.7.3"
 
 kslog = "1.2.0"
 
-jb-compose = "1.4.3"
-jb-exposed = "0.42.1"
+jb-compose = "1.5.0"
+jb-exposed = "0.43.0"
 jb-dokka = "1.8.20"
 
 korlibs = "4.0.10"
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 c17dd5c70e9..0a58b4ceffa 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
@@ -61,18 +61,28 @@ open class WriteCRUDCacheRepo<ObjectType, IdType, InputValueType>(
     override val deletedObjectsIdsFlow: Flow<IdType> by parentRepo::deletedObjectsIdsFlow
 
     val createdObjectsFlowJob = parentRepo.newObjectsFlow.onEach {
-        locker.withWriteLock { kvCache.set(idGetter(it), it) }
+        locker.withWriteLock {
+            kvCache.set(idGetter(it), it)
+        }
     }.launchIn(scope)
 
     val updatedObjectsFlowJob = parentRepo.updatedObjectsFlow.onEach {
-        locker.withWriteLock { kvCache.set(idGetter(it), it) }
+        locker.withWriteLock {
+            kvCache.set(idGetter(it), it)
+        }
     }.launchIn(scope)
 
     val deletedObjectsFlowJob = parentRepo.deletedObjectsIdsFlow.onEach {
-        locker.withWriteLock { kvCache.unset(it) }
+        locker.withWriteLock {
+            kvCache.unset(it)
+        }
     }.launchIn(scope)
 
-    override suspend fun deleteById(ids: List<IdType>) = parentRepo.deleteById(ids)
+    override suspend fun deleteById(ids: List<IdType>) = parentRepo.deleteById(ids).also {
+        locker.withWriteLock {
+            kvCache.unset(ids)
+        }
+    }
 
     override suspend fun update(values: List<UpdatedValuePair<IdType, InputValueType>>): List<ObjectType> {
         val updated = parentRepo.update(values)
diff --git a/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/full/FullKeyValueCacheRepo.kt b/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/full/FullKeyValueCacheRepo.kt
index b8a53ab9457..3eeb3627f70 100644
--- a/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/full/FullKeyValueCacheRepo.kt
+++ b/repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/full/FullKeyValueCacheRepo.kt
@@ -43,7 +43,7 @@ open class FullReadKeyValueCacheRepo<Key,Value>(
     protected open suspend fun actualizeAll() {
         locker.withWriteLock {
             kvCache.clear()
-            kvCache.set(parentRepo.getAll { keys(it) }.toMap())
+            kvCache.set(parentRepo.getAll())
         }
     }
 
diff --git a/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapCRUDRepo.kt b/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapCRUDRepo.kt
index c9aa60c63f4..05d019a68e6 100644
--- a/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapCRUDRepo.kt
+++ b/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapCRUDRepo.kt
@@ -65,12 +65,12 @@ abstract class WriteMapCRUDRepo<ObjectType, IdType, InputValueType>(
     protected val map: MutableMap<IdType, ObjectType> = mutableMapOf(),
     protected val locker: SmartRWLocker = SmartRWLocker()
 ) : WriteCRUDRepo<ObjectType, IdType, InputValueType> {
-    protected val _newObjectsFlow: MutableSharedFlow<ObjectType> = MutableSharedFlow()
-    override val newObjectsFlow: Flow<ObjectType> = _newObjectsFlow.asSharedFlow()
-    protected val _updatedObjectsFlow: MutableSharedFlow<ObjectType> = MutableSharedFlow()
-    override val updatedObjectsFlow: Flow<ObjectType> = _updatedObjectsFlow.asSharedFlow()
-    protected val _deletedObjectsIdsFlow: MutableSharedFlow<IdType> = MutableSharedFlow()
-    override val deletedObjectsIdsFlow: Flow<IdType> = _deletedObjectsIdsFlow.asSharedFlow()
+    protected open val _newObjectsFlow: MutableSharedFlow<ObjectType> = MapsReposDefaultMutableSharedFlow()
+    override val newObjectsFlow: Flow<ObjectType> by lazy { _newObjectsFlow.asSharedFlow() }
+    protected open val _updatedObjectsFlow: MutableSharedFlow<ObjectType> = MapsReposDefaultMutableSharedFlow()
+    override val updatedObjectsFlow: Flow<ObjectType> by lazy { _updatedObjectsFlow.asSharedFlow() }
+    protected open val _deletedObjectsIdsFlow: MutableSharedFlow<IdType> = MapsReposDefaultMutableSharedFlow()
+    override val deletedObjectsIdsFlow: Flow<IdType> by lazy { _deletedObjectsIdsFlow.asSharedFlow() }
 
     protected abstract suspend fun updateObject(newValue: InputValueType, id: IdType, old: ObjectType): ObjectType
     protected abstract suspend fun createObject(newValue: InputValueType): Pair<IdType, ObjectType>
@@ -80,10 +80,10 @@ abstract class WriteMapCRUDRepo<ObjectType, IdType, InputValueType>(
             values.map {
                 val (id, newObject) = createObject(it)
                 map[id] = newObject
-                newObject.also { _ ->
-                    _newObjectsFlow.emit(newObject)
-                }
+                newObject
             }
+        }.onEach {
+            _newObjectsFlow.emit(it)
         }
     }
 
@@ -93,8 +93,9 @@ abstract class WriteMapCRUDRepo<ObjectType, IdType, InputValueType>(
 
             newValue.also {
                 map[id] = it
-                _updatedObjectsFlow.emit(it)
             }
+        } ?.also {
+            _updatedObjectsFlow.emit(it)
         }
     }
 
@@ -104,10 +105,10 @@ abstract class WriteMapCRUDRepo<ObjectType, IdType, InputValueType>(
 
     override suspend fun deleteById(ids: List<IdType>) {
         locker.withWriteLock {
-            ids.forEach {
-                map.remove(it) ?.also { _ -> _deletedObjectsIdsFlow.emit(it) }
+            ids.mapNotNull {
+                it.takeIf { map.remove(it) != null }
             }
-        }
+        }.onEach { _deletedObjectsIdsFlow.emit(it) }
     }
 
 }
diff --git a/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValueRepo.kt b/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValueRepo.kt
index 71ccd98c865..32b6815330f 100644
--- a/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValueRepo.kt
+++ b/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValueRepo.kt
@@ -9,6 +9,7 @@ import dev.inmo.micro_utils.pagination.utils.paginate
 import dev.inmo.micro_utils.pagination.utils.reverse
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
 
 /**
  * [Map]-based [ReadKeyValueRepo]. All internal operations will be locked with [locker] (mostly with
@@ -88,12 +89,14 @@ class WriteMapKeyValueRepo<Key, Value>(
     private val map: MutableMap<Key, Value>,
     private val locker: SmartRWLocker
 ) : WriteKeyValueRepo<Key, Value> {
-    private val _onNewValue: MutableSharedFlow<Pair<Key, Value>> = MutableSharedFlow()
-    override val onNewValue: Flow<Pair<Key, Value>>
-        get() = _onNewValue
-    private val _onValueRemoved: MutableSharedFlow<Key> = MutableSharedFlow()
-    override val onValueRemoved: Flow<Key>
-        get() = _onValueRemoved
+    private val _onNewValue: MutableSharedFlow<Pair<Key, Value>> = MapsReposDefaultMutableSharedFlow()
+    override val onNewValue: Flow<Pair<Key, Value>> by lazy {
+        _onNewValue.asSharedFlow()
+    }
+    private val _onValueRemoved: MutableSharedFlow<Key> = MapsReposDefaultMutableSharedFlow()
+    override val onValueRemoved: Flow<Key> by lazy {
+        _onValueRemoved.asSharedFlow()
+    }
     constructor(map: MutableMap<Key, Value> = mutableMapOf()) : this(map, SmartRWLocker())
 
     override suspend fun set(toSet: Map<Key, Value>) {
@@ -103,10 +106,10 @@ class WriteMapKeyValueRepo<Key, Value>(
 
     override suspend fun unset(toUnset: List<Key>) {
         locker.withWriteLock {
-            toUnset.forEach { k ->
-                map.remove(k) ?.also { _ -> _onValueRemoved.emit(k) }
+            toUnset.mapNotNull { k ->
+                map.remove(k) ?.let { _ -> k }
             }
-        }
+        }.forEach { _onValueRemoved.emit(it) }
     }
 
     override suspend fun unsetWithValues(toUnset: List<Value>) {
diff --git a/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValuesRepo.kt b/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValuesRepo.kt
index c1c61edcc79..226bb93a36d 100644
--- a/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValuesRepo.kt
+++ b/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapKeyValuesRepo.kt
@@ -81,68 +81,94 @@ class MapWriteKeyValuesRepo<Key, Value>(
     private val map: MutableMap<Key, MutableList<Value>> = mutableMapOf(),
     private val locker: SmartRWLocker = SmartRWLocker()
 ) : WriteKeyValuesRepo<Key, Value> {
-    private val _onNewValue: MutableSharedFlow<Pair<Key, Value>> = MutableSharedFlow()
-    override val onNewValue: Flow<Pair<Key, Value>> = _onNewValue.asSharedFlow()
-    private val _onValueRemoved: MutableSharedFlow<Pair<Key, Value>> = MutableSharedFlow()
-    override val onValueRemoved: Flow<Pair<Key, Value>> = _onValueRemoved.asSharedFlow()
-    private val _onDataCleared: MutableSharedFlow<Key> = MutableSharedFlow()
-    override val onDataCleared: Flow<Key> = _onDataCleared.asSharedFlow()
+    private val _onNewValue: MutableSharedFlow<Pair<Key, Value>> = MapsReposDefaultMutableSharedFlow()
+    override val onNewValue: Flow<Pair<Key, Value>> by lazy {
+        _onNewValue.asSharedFlow()
+    }
+    private val _onValueRemoved: MutableSharedFlow<Pair<Key, Value>> = MapsReposDefaultMutableSharedFlow()
+    override val onValueRemoved: Flow<Pair<Key, Value>> by lazy {
+        _onValueRemoved.asSharedFlow()
+    }
+    private val _onDataCleared: MutableSharedFlow<Key> = MapsReposDefaultMutableSharedFlow()
+    override val onDataCleared: Flow<Key> by lazy {
+        _onDataCleared.asSharedFlow()
+    }
 
     override suspend fun add(toAdd: Map<Key, List<Value>>) {
         locker.withWriteLock {
-            toAdd.keys.forEach { k ->
-                if (map.getOrPut(k) { mutableListOf() }.addAll(toAdd[k] ?: return@forEach)) {
-                    toAdd[k] ?.forEach { v ->
-                        _onNewValue.emit(k to v)
-                    }
+            toAdd.keys.mapNotNull { k ->
+                (k to toAdd[k]).takeIf {
+                    map.getOrPut(k) { mutableListOf() }.addAll(toAdd[k] ?: return@mapNotNull null)
                 }
             }
+        }.forEach { (k, vs) ->
+            vs ?.forEach { v ->
+                _onNewValue.emit(k to v)
+            }
         }
     }
 
     override suspend fun remove(toRemove: Map<Key, List<Value>>) {
+        val removed = mutableListOf<Pair<Key, Value>>()
+        val cleared = mutableListOf<Key>()
         locker.withWriteLock {
             toRemove.keys.forEach { k ->
                 if (map[k]?.removeAll(toRemove[k] ?: return@forEach) == true) {
                     toRemove[k]?.forEach { v ->
-                        _onValueRemoved.emit(k to v)
+                        removed.add(k to v)
                     }
                 }
                 if (map[k]?.isEmpty() == true) {
                     map.remove(k)
-                    _onDataCleared.emit(k)
+                    cleared.add(k)
                 }
             }
         }
+        removed.forEach {
+            _onValueRemoved.emit(it)
+        }
+        cleared.forEach {
+            _onDataCleared.emit(it)
+        }
     }
 
     override suspend fun removeWithValue(v: Value) {
         locker.withWriteLock {
-            map.forEach { (k, values) ->
+            map.mapNotNull { (k, values) ->
                 if (values.remove(v)) {
-                    _onValueRemoved.emit(k to v)
+                    k to v
+                } else {
+                    null
                 }
             }
+        }.forEach {
+            _onValueRemoved.emit(it)
         }
     }
 
     override suspend fun clear(k: Key) {
         locker.withWriteLock {
-            map.remove(k) ?.also { _onDataCleared.emit(k) }
-        }
+            map.remove(k)
+        } ?.also { _onDataCleared.emit(k) }
     }
 
     override suspend fun clearWithValue(v: Value) {
         locker.withWriteLock {
             map.filter { (_, values) ->
                 values.contains(v)
-            }.forEach {
-                map.remove(it.key)?.onEach { v ->
-                    _onValueRemoved.emit(it.key to v)
-                }?.also { _ ->
-                    _onDataCleared.emit(it.key)
+            }.mapNotNull {
+                if (map.remove(it.key) != null) {
+                    it.toPair()
+                } else {
+                    null
                 }
             }
+        }.forEach {
+            it.second.onEach { v ->
+                _onValueRemoved.emit(it.first to v)
+            }.also { _ ->
+                _onDataCleared.emit(it.first)
+            }
         }
     }
 }
diff --git a/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapsReposDefaultMutableSharedFlow.kt b/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapsReposDefaultMutableSharedFlow.kt
new file mode 100644
index 00000000000..4be3f4dfc45
--- /dev/null
+++ b/repos/inmemory/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapsReposDefaultMutableSharedFlow.kt
@@ -0,0 +1,7 @@
+package dev.inmo.micro_utils.repos
+
+import kotlinx.coroutines.flow.MutableSharedFlow
+
+fun <T> MapsReposDefaultMutableSharedFlow() = MutableSharedFlow<T>(
+    extraBufferCapacity = Int.MAX_VALUE
+)
\ No newline at end of file