diff --git a/ChangeLog b/ChangeLog
index fd2272c..2ced0a7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+v2.4.26
+----------------------------------------------------------------------------------------------------
+ * Using OCSP stapling information to trigger certificate renewals. Proposed
+   by Fraser Tweedale.
+ * Added directive `MDCheckInterval` to control how often the server checks
+   for detected revocations. Added proposals for configurations in the
+   README.md chapter "Revocations".
  * OCSP stapling: accept OCSP responses without a `nextUpdate` entry which is
    allowed in RFC 6960. Treat those as having an update interval of 12 hours.
    Added by @frasertweedale.
diff --git a/configure.ac b/configure.ac
index 38fccc3..416b5a5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -14,7 +14,7 @@
 #
 
 AC_PREREQ([2.69])
-AC_INIT([mod_md], [2.4.25], [stefan@eissing.org])
+AC_INIT([mod_md], [2.4.26], [stefan@eissing.org])
 
 LT_PREREQ([2.2.6])
 LT_INIT()
diff --git a/src/md_version.h b/src/md_version.h
index 7162790..d2de808 100644
--- a/src/md_version.h
+++ b/src/md_version.h
@@ -27,7 +27,7 @@
  * @macro
  * Version number of the md module as c string
  */
-#define MOD_MD_VERSION "2.4.25-git"
+#define MOD_MD_VERSION "2.4.26-git"
 
 /**
  * @macro
@@ -35,7 +35,7 @@
  * release. This is a 24 bit number with 8 bits for major number, 8 bits
  * for minor and 8 bits for patch. Version 1.2.3 becomes 0x010203.
  */
-#define MOD_MD_VERSION_NUM 0x020419
+#define MOD_MD_VERSION_NUM 0x02041a
 
 #define MD_ACME_DEF_URL         "https://acme-v02.api.letsencrypt.org/directory"
 #define MD_TAILSCALE_DEF_URL    "file://localhost/var/run/tailscale/tailscaled.sock"