diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3614632e..cece9947 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## v0.18.0 (unreleased)
+## v0.18.0 (2024-03-16)
 
 * **Breaking change *(client, bridge, appservice)*** Dropped support for
   maulogger. Only zerolog loggers are now provided by default.
@@ -11,6 +11,9 @@
 * *(crypto)* Changed `EncryptMegolmEvent` to return an error if persisting the
   megolm session fails. This ensures that database errors won't cause messages
   to be sent with duplicate indexes.
+* *(crypto)* Changed `GetOrRequestSecret` to use a callback instead of returning
+  the value directly. This allows validating the value in order to ignore
+  invalid secrets.
 * *(id)* Added `ParseCommonIdentifier` function to parse any Matrix identifier
   in the [Common Identifier Format].
 * *(federation)* Added simple key server that passes the federation tester.
diff --git a/go.mod b/go.mod
index 425fcae5..3e349953 100644
--- a/go.mod
+++ b/go.mod
@@ -12,10 +12,10 @@ require (
 	github.com/tidwall/gjson v1.17.1
 	github.com/tidwall/sjson v1.2.5
 	github.com/yuin/goldmark v1.7.0
-	go.mau.fi/util v0.4.1-0.20240311133655-ff64e137ce44
+	go.mau.fi/util v0.4.1
 	go.mau.fi/zeroconfig v0.1.2
 	golang.org/x/crypto v0.21.0
-	golang.org/x/exp v0.0.0-20240222234643-814bf88cf225
+	golang.org/x/exp v0.0.0-20240314144324-c7f7c6466f7f
 	golang.org/x/net v0.22.0
 	gopkg.in/yaml.v3 v3.0.1
 	maunium.net/go/mauflag v1.0.0
diff --git a/go.sum b/go.sum
index 42f5e3e3..705282d4 100644
--- a/go.sum
+++ b/go.sum
@@ -37,14 +37,14 @@ github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
 github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=
 github.com/yuin/goldmark v1.7.0 h1:EfOIvIMZIzHdB/R/zVrikYLPPwJlfMcNczJFMs1m6sA=
 github.com/yuin/goldmark v1.7.0/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
-go.mau.fi/util v0.4.1-0.20240311133655-ff64e137ce44 h1:d5nG84/nftM2sBibpoT8X4aCTOoueoe26DBBLGHi41k=
-go.mau.fi/util v0.4.1-0.20240311133655-ff64e137ce44/go.mod h1:jOAREC/go8T6rGic01cu6WRa90xi9U4z3QmDjRf8xpo=
+go.mau.fi/util v0.4.1 h1:3EC9KxIXo5+h869zDGf5OOZklRd/FjeVnimTwtm3owg=
+go.mau.fi/util v0.4.1/go.mod h1:GjkTEBsehYZbSh2LlE6cWEn+6ZIZTGrTMM/5DMNlmFY=
 go.mau.fi/zeroconfig v0.1.2 h1:DKOydWnhPMn65GbXZOafgkPm11BvFashZWLct0dGFto=
 go.mau.fi/zeroconfig v0.1.2/go.mod h1:NcSJkf180JT+1IId76PcMuLTNa1CzsFFZ0nBygIQM70=
 golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
 golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
-golang.org/x/exp v0.0.0-20240222234643-814bf88cf225 h1:LfspQV/FYTatPTr/3HzIcmiUFH7PGP+OQ6mgDYo3yuQ=
-golang.org/x/exp v0.0.0-20240222234643-814bf88cf225/go.mod h1:CxmFvTBINI24O/j8iY7H1xHzx2i4OsyguNBmN/uPtqc=
+golang.org/x/exp v0.0.0-20240314144324-c7f7c6466f7f h1:3CW0unweImhOzd5FmYuRsD4Y4oQFKZIjAnKbjV4WIrw=
+golang.org/x/exp v0.0.0-20240314144324-c7f7c6466f7f/go.mod h1:CxmFvTBINI24O/j8iY7H1xHzx2i4OsyguNBmN/uPtqc=
 golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
 golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
diff --git a/version.go b/version.go
index ed53f6ae..82817bca 100644
--- a/version.go
+++ b/version.go
@@ -7,7 +7,7 @@ import (
 	"strings"
 )
 
-const Version = "v0.18.0-beta.1"
+const Version = "v0.18.0"
 
 var GoModVersion = ""
 var Commit = ""