Update "What's New"

Author: edschofield

README.rst

@@ -276,7 +276,6 @@ properly to a Python 2/3 compatible codebase using a tool like
 Note: the auto-translation feature is still in alpha; it needs more testing and
 development, and will likely never be perfect.
 
-For more info, see :ref:`translation`.
 
 Pre-commit hooks
 ----------------

docs/whatsnew.rst

@@ -4,13 +4,25 @@ What's New
 **********
 
 What's new in version 1.0.0 (2024-02-21)
-=========================================
-This is a minor bug-fix release containing a small number of fixes:
+========================================
+
+The new version number of 1.0.0 indicates that the python-future project, like
+Python 2, is now done.
+
+The most important change in this release is adding support for Python 3.12
+(ba1cc50 and a6222d2 and bcced95).
+
+This release also includes these fixes:
 
-- Fix for Python 3.12's removal of the imp module
 - Small updates to the docs
-- Add a note to the docs that the package, like Python 2, is done.
+- Add SECURITY.md describing security policy (0598d1b)
 - Fix pasteurize: NameError: name 'unicode' is not defined (de68c10)
+- Move CI to GitHub Actions (8cd11e8)
+- Add setuptools to requirements for building docs (0c347ff)
+- Fix typos in docs (350e87a)
+- Make the fix_unpacking fixer more robust (de68c10)
+- Small improvements to shell scripts according to shellcheck (6153844)
+
 
 What's new in version 0.18.3 (2023-01-13)
 =========================================