Release 0.11.7 (#278)

Signed-off-by: Frost Ming <me@frostming.com>
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d6ac55..aa5cbf1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## [Unreleased]
 
+## [0.11.7] - 2023-03-27
 
 ### Fixed
 
@@ -9,6 +10,7 @@
 - Fix a bug that remove last element of an Inline Table leaves a comma. ([#259](https://github.com/sdispater/tomlkit/issues/259))
 - Parse datetime when it is followed by a space. ([#260](https://github.com/sdispater/tomlkit/issues/260))
 - Fix the `unwrap()` method for `Container` children values which sometimes returns an internal object if the table is an out-of-order table. ([#264](https://github.com/sdispater/tomlkit/issues/264))
+- Fix the wrong return type when doing arithmetic operations between integers and floats. ([#270](https://github.com/sdispater/tomlkit/issues/270))
 
 ## [0.11.6] - 2022-10-27
 
@@ -337,7 +339,8 @@
 - Fixed handling of super tables with different sections.
 - Fixed raw strings escaping.
 
-[unreleased]: https://github.com/sdispater/tomlkit/compare/0.11.6...master
+[unreleased]: https://github.com/sdispater/tomlkit/compare/0.11.7...master
+[0.11.7]: https://github.com/sdispater/tomlkit/releases/tag/0.11.7
 [0.11.6]: https://github.com/sdispater/tomlkit/releases/tag/0.11.6
 [0.11.5]: https://github.com/sdispater/tomlkit/releases/tag/0.11.5
 [0.11.4]: https://github.com/sdispater/tomlkit/releases/tag/0.11.4
diff --git a/pyproject.toml b/pyproject.toml
index 5b7c0ca..b54c0fe 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "tomlkit"
-version = "0.11.6"
+version = "0.11.7"
 description = "Style preserving TOML library"
 authors = ["Sébastien Eustace <sebastien@eustace.io>"]
 license = "MIT"
diff --git a/tomlkit/__init__.py b/tomlkit/__init__.py
index 584bd96..a8eb61e 100644
--- a/tomlkit/__init__.py
+++ b/tomlkit/__init__.py
@@ -25,7 +25,7 @@
 from tomlkit.api import ws
 
 
-__version__ = "0.11.6"
+__version__ = "0.11.7"
 __all__ = [
     "aot",
     "array",