diff --git a/CMakeLists.txt b/CMakeLists.txt
index 931a1eb..8dde7a0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,52 +1,41 @@
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.24)
 
 project(Turing
   LANGUAGES CXX
   VERSION 0.2
 )
 
-set(CMAKE_BUILD_TYPE Debug)
+set(CMAKE_BUILD_TYPE Release)
 
 include(FetchContent)
 
 set(FETCHCONTENT_UPDATES_DISCONNECTED TRUE)
+
 FetchContent_Declare(ftxui
   GIT_REPOSITORY https://github.com/ArthurSonzogni/ftxui
-  GIT_TAG v3.0.0
+  GIT_TAG v4.0.0
+  FIND_PACKAGE_ARGS NAMES ftxui
 )
 
 FetchContent_Declare(json
     GIT_REPOSITORY https://github.com/nlohmann/json
     GIT_TAG v3.10.5
+    FIND_PACKAGE_ARGS NAMES nlohmann_json
 )
 
-FetchContent_GetProperties(json)
-if(NOT json_POPULATED)
-  FetchContent_Populate(json)
-  add_subdirectory(${json_SOURCE_DIR} ${json_BINARY_DIR} EXCLUDE_FROM_ALL)
-endif()
-
-FetchContent_GetProperties(ftxui)
-if(NOT ftxui_POPULATED)
-  FetchContent_Populate(ftxui)
-  add_subdirectory(${ftxui_SOURCE_DIR} ${ftxui_BINARY_DIR} EXCLUDE_FROM_ALL)
-endif()
+FetchContent_MakeAvailable(ftxui json)
 
 set(CMAKE_CXX_STANDARD 23)
 
 include_directories(include)
-#include_directories(${json_SOURCE_DIR}/include)
 
 add_library(TuringLib src/turing.cpp)
 add_library(TuringUI src/turingUI.cpp)
 add_library(Translate src/translate.cpp)
 
 target_link_libraries(Translate TuringLib)
-#add_library(Utils src/utils.cpp)
 
 target_link_libraries(TuringUI PRIVATE Translate ftxui::screen ftxui::dom ftxui::component TuringLib nlohmann_json::nlohmann_json)
 
-#target_link_libraries(Utils PRIVATE nlohmann_json::nlohmann_json)
-
 add_executable(turing-cmd src/main.cpp)
 target_link_libraries(turing-cmd PRIVATE Translate ftxui::screen ftxui::dom ftxui::component TuringLib TuringUI nlohmann_json::nlohmann_json)
diff --git a/README-RU.md b/README-RU.md
index b997809..e36f1d0 100644
--- a/README-RU.md
+++ b/README-RU.md
@@ -49,6 +49,8 @@
 
 ## Установка
 
+Вы можете использовать скомпилированную версию из [релизов](https://github.com/DanArmor/turing_cmd/releases) (пока только для Linux).
+
 <a name="ubuntu-debian"/>
 
 ### Ubuntu/Debian:
diff --git a/README.md b/README.md
index 4ef704b..7a48bc4 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,8 @@ You can navigate with keyboard arrows or with mouse, exit by Esc. There are hotk
 
 ## Installation:
 
+You can use binaries from [releases](https://github.com/DanArmor/turing_cmd/releases) (Linux only for now).
+
 <a name="ubuntu-debian"/>
 
 ### Ubuntu/Debian:
@@ -74,6 +76,9 @@ There are two deps, but if you have CMake - you're ready to go: make a "build" d
 <a name="changelog"/>
 
 ## Changelog:
+
+v0.2.1 - FTXUI V4.0.0
+
 v0.2 - moved to nlohmann/json, replaced wchar/wstring with char/string, changed save/load notification, moved to FTXUI V3.0.0
 
 v0.1 - init version