diff --git a/HISTORY.rst b/HISTORY.rst
index 40ff02f83..8704b52aa 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -1,6 +1,57 @@
 Release History
 ===============
 
+4.0.0 (2021-08-01)
+------------------
+
+* Changed `Worksheet.find()` method returns `None` if nothing is found (#899 by @GastonBC)
+
+* Add `Worksheet.batch_clear()` to clear multiple ranges. (#897 by @lavigne958)
+
+* Fix `copy_permission` argument comparison in `Client.copy()` method (#898 by @lavigne958)
+
+* Alow creation of spreadhsheets in a shared drive (#895 by @lavigne958)
+
+* Allow `gspread.oauth()` to accept a custom credential file (#891 by @slmtpz)
+
+* Update `tox.ini`, remove python2 from env list (#887 by @cclaus)
+
+* Add `SpreadSheet.get_worksheet_by_id()` method (#857 by @a-crovetto)
+
+* Fix `store_credentials()` when `authorized_user_filename` is passed (#884 by @neuenmuller)
+
+* Remove python2 (#879 by @lavigne958)
+
+* Use `Makefile` to run tests (#883 by @lavigne958)
+
+* Update documentation `Authentication:For End Users` using OAuth Client ID (#835 by @ManuNaEira)
+
+* Allow fetching named ranges from `Worksheet.range()` (#809 by @agatti)
+
+* Update README to only mention python3.3+ (#877 by @lavigne958)
+
+* Fetch `creation` and `lastUpdate` time from `SpreadSheet` on open (#872 by @lavigne958)
+
+* Fix bug with `Worksheet.insert_row()` with `value_input_option` argument (#873 by @elijabesu)
+
+* Fix typos in doc and comments (#868 by @cclauss)
+
+* Auto cast numeric values from sheet cells to python int or float (#866 by @lavigne958)
+
+* Add `Worksheet.geT_values()` method (#775 by @burnash)
+
+* Allow `gspread.oauth()` to accept a custom filename (#847 by @bastienboutonnet)
+
+* Document dictionary credentials auth (#860 by @dmytrostriletskyi)
+
+* Add `Worksheet.get_note()` (#855 by @water-ghosts )
+
+* Add steps for creating new keys (#856 by @hanzala-sohrab)
+
+* Add `folder_id` argument to `Client.copy()` (#851 by @punnerud)
+
+* Fix typos in docstrings (#848 by @dgilman)
+
 3.7.0 (2021-02-18)
 ------------------
 
diff --git a/gspread/__init__.py b/gspread/__init__.py
index 35642383b..3fad142a1 100644
--- a/gspread/__init__.py
+++ b/gspread/__init__.py
@@ -9,7 +9,7 @@
 """
 
 
-__version__ = '3.7.0'
+__version__ = '4.0.0'
 __author__ = 'Anton Burnashev'
 
 
diff --git a/setup.py b/setup.py
index fe7836060..21922c05c 100644
--- a/setup.py
+++ b/setup.py
@@ -58,7 +58,7 @@ def read(filename):
         "Programming Language :: Python :: 3.9",
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
-        "Development Status :: 3.7.0",
+        "Development Status :: 5 - Production/Stable",
         "Intended Audience :: Developers",
         "Intended Audience :: End Users/Desktop",
         "Intended Audience :: Science/Research",