diff --git a/doc/en/main-page.md b/doc/en/main-page.md
index 0a4748b4..3c3aaa57 100644
--- a/doc/en/main-page.md
+++ b/doc/en/main-page.md
@@ -1,6 +1,8 @@
 # Documentation
 
-Documentation for release 0.26.
+Documentation for 0.27, which is in development.
+
+Documentation for [0.26.x](https://github.com/MihailRis/VoxelEngine-Cpp/blob/release-0.26/doc/en/main-page.md).
 
 ## Sections
 
diff --git a/doc/ru/main-page.md b/doc/ru/main-page.md
index 52e0faa1..8134eb2b 100644
--- a/doc/ru/main-page.md
+++ b/doc/ru/main-page.md
@@ -1,6 +1,8 @@
 # Документация
 
-Документация версии 0.26.
+Документация 0.27, находящейся в разработке.
+
+Документация [0.26.x](https://github.com/MihailRis/VoxelEngine-Cpp/blob/release-0.26/doc/ru/main-page.md).
 
 ## Разделы
 
diff --git a/res/content/base/package.json b/res/content/base/package.json
index 2878d3a6..4f992e4c 100644
--- a/res/content/base/package.json
+++ b/res/content/base/package.json
@@ -1,6 +1,6 @@
 {
     "id": "base",
     "title": "Base",
-    "version": "0.26",
+    "version": "0.27",
     "description": "basic content package"
 }
diff --git a/src/constants.hpp b/src/constants.hpp
index 8755331d..9337513f 100644
--- a/src/constants.hpp
+++ b/src/constants.hpp
@@ -6,7 +6,7 @@
 #include <string>
 
 inline constexpr int ENGINE_VERSION_MAJOR = 0;
-inline constexpr int ENGINE_VERSION_MINOR = 26;
+inline constexpr int ENGINE_VERSION_MINOR = 27;
 
 #ifdef NDEBUG
 inline constexpr bool ENGINE_DEBUG_BUILD = false;
@@ -14,7 +14,7 @@ inline constexpr bool ENGINE_DEBUG_BUILD = false;
 inline constexpr bool ENGINE_DEBUG_BUILD = true;
 #endif // NDEBUG
 
-inline const std::string ENGINE_VERSION_STRING = "0.26";
+inline const std::string ENGINE_VERSION_STRING = "0.27";
 
 /// @brief world regions format version
 inline constexpr uint REGION_FORMAT_VERSION = 3;