diff --git a/AUTHORS.md b/AUTHORS.md
index 77447ed1..a1011471 100644
--- a/AUTHORS.md
+++ b/AUTHORS.md
@@ -36,6 +36,7 @@ List of all individuals having contributed content to s390-tools
 - Farhan Ali
 - Fedor Loshakov
 - Felix Beck
+- Finn Callies
 - Frank Blaschka
 - Frank Heimes
 - Frank Munzert
@@ -127,6 +128,7 @@ List of all individuals having contributed content to s390-tools
 - Thomas Spatzier
 - Thomas Weber
 - Thorsten Winkler
+- Tobias Huschle
 - Tuan Hoang
 - Ursula Braun
 - Utz Bacher
@@ -137,3 +139,4 @@ List of all individuals having contributed content to s390-tools
 - Volker Sameske
 - Wenjia Zhang
 - Wolfgang Taphorn
+- Yaakov Selkowitz
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27180e95..08b0edec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,18 +1,30 @@
 Release history for s390-tools (MIT version)
 --------------------------------------------
 
-* __v2.xx.x (2024-xx-xx)__
+* __v2.31.0 (2024-02-02)__
 
-  For Linux kernel version: 6.x
+  For Linux kernel version: 6.7
+
+  General:
+  - common.mak: Set default C/C++ standard to gnu11/gnu++11
 
   Add new tools / libraries:
+  - pvapconfig: Tool to automatically configure APQNs in SE KVM guests
+  - s390-tools: Provide pre-commit configuration
 
   Changes of existing tools:
-  - dbginfo.sh: update man page and copyright
-  - dbginfo.sh: fix relative path on script copy
-  - dbginfo.sh: check for Dynamic Partition Mode
+  - cpuplugd: Adjust to CPU 0 being no longer hotpluggable
+  - dbginfo.sh: Check for Dynamic Partition Mode
+  - dbginfo.sh: Update man page and copyright
+  - rust/pv: Add user-data signing and verifying
+  - rust/pvsecret: Add user defined signatures and verifications
+  - zdev/dracut: Consolidate device configuration
 
   Bug Fixes:
+  - dbginfo.sh: Fix relative path on script copy
+  - libkmipclient: Fix build with libxml2-2.12.0
+  - pvsecret: Fix panic if empty file is used as host key document
+  - rust/pv: Fix 'elided_lifetimes_in_associated_constant' warning
 
 * __v2.30.0 (2023-12-01)__
 
diff --git a/common.mak b/common.mak
index 7a3b8f36..53adc6b4 100644
--- a/common.mak
+++ b/common.mak
@@ -32,7 +32,7 @@ endif
 # The variable "DISTRELEASE" should be overwritten in rpm spec files with:
 # "make DISTRELEASE=%{release}" and "make install DISTRELEASE=%{release}"
 VERSION            = 2
-RELEASE            = 30
+RELEASE            = 31
 PATCHLEVEL         = 0
 DISTRELEASE        = build-$(shell date +%Y%m%d)
 S390_TOOLS_RELEASE = $(VERSION).$(RELEASE).$(PATCHLEVEL)-$(DISTRELEASE)