diff --git a/CHANGES.txt b/CHANGES.txt
index 25b3e85..2c4dafd 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,5 +1,8 @@
-## v0.4.2 - ???
-* fix splice
+## v0.4.2 - 10 Aug 2024
+* Add TIOCGWINSZ ioctl
+* Release runtime mutex in all functions in atfile.c
+* Fix splice bindings
+* Minor bug fixes
 
 ## v0.4.1 - 20 Jun 2022
 * Support OCaml 5 new Unix primitive names
diff --git a/Makefile b/Makefile
index 63f1a0a..721fa14 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ doc:
 test:
 	dune runtest
 
-VERSION=0.4.1
+VERSION=0.4.2
 NAME=ocaml-extunix-$(VERSION)
 
 release:
diff --git a/dune-project b/dune-project
index 969417b..e76c48e 100644
--- a/dune-project
+++ b/dune-project
@@ -21,7 +21,7 @@
   "\| * Provide common consistent ocaml interface: naming convention, exceptions.
   "\| * Simple to build - no extra dependencies.
  )
- (license "LGPL-2.1-only with OCaml-LGPL-linking-exception")
+ (license "LGPL-2.1-only WITH OCaml-LGPL-linking-exception")
  (authors
   "Andre Nathan"
   "Antonin Décimo"
diff --git a/extunix.opam b/extunix.opam
index 072cc09..da8dca9 100644
--- a/extunix.opam
+++ b/extunix.opam
@@ -29,7 +29,7 @@ authors: [
   "ygrek"
   "Zhenya Lykhovyd"
 ]
-license: "LGPL-2.1-only with OCaml-LGPL-linking-exception"
+license: "LGPL-2.1-only WITH OCaml-LGPL-linking-exception"
 tags: ["org:ygrek"]
 homepage: "https://github.com/ygrek/extunix"
 bug-reports: "https://github.com/ygrek/extunix/issues"