Release version 4.0.0

CHANGELOG

@@ -1,5 +1,5 @@
 # -*- mode: org -*-
-* v4.0.0    UNRELEASED
+* v4.0.0    2024-08-08
 
 - Dropped support for Emacs 25.
 

docs/epkg.org

@@ -7,15 +7,15 @@
 #+texinfo_dir_category: Emacs
 #+texinfo_dir_title: Epkg: (epkg).
 #+texinfo_dir_desc: Browse the Emacsmirror's database
-#+subtitle: for version 3.3.3-git
+#+subtitle: for version 4.0.0
 
 #+setupfile: .orgconfig
 
 With Epkg you can browse the Emacsmirror package database using an
 interface similar to that of ~package.el~.
 
 #+texinfo: @noindent
-This manual is for Epkg version 3.3.3-git.
+This manual is for Epkg version 4.0.0.
 
 #+texinfo: @insertcopying
 :END:

docs/epkg.texi

@@ -31,7 +31,7 @@ General Public License for more details.
 @finalout
 @titlepage
 @title Epkg User Manual
-@subtitle for version 3.3.3-git
+@subtitle for version 4.0.0
 @author Jonas Bernoulli
 @page
 @vskip 0pt plus 1filll
@@ -48,7 +48,7 @@ With Epkg you can browse the Emacsmirror package database using an
 interface similar to that of @code{package.el}.
 
 @noindent
-This manual is for Epkg version 3.3.3-git.
+This manual is for Epkg version 4.0.0.
 
 @insertcopying
 @end ifnottex

lisp/epkg.el

@@ -6,11 +6,12 @@
 ;; Homepage: https://github.com/emacscollective/epkg
 ;; Keywords: tools
 
+;; Package-Version: 4.0.0
 ;; Package-Requires: (
 ;;     (emacs "26.1")
 ;;     (compat "30.0.0.0")
-;;     (closql "20240601")
-;;     (emacsql "20240415")
+;;     (closql "2.0.0")
+;;     (emacsql "4.0.0")
 ;;     (llama "0.3.1"))
 
 ;; SPDX-License-Identifier: GPL-3.0-or-later