diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e821fc0..e1904312 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,13 @@
-## unreleased
+## v0.21.1 (2024-10-16)
 
+* *(bridgev2)* Added more features and fixed bugs.
+* *(hicli)* Added more features and fixed bugs.
 * *(appservice)* Removed TLS support. A reverse proxy should be used if TLS
   is needed.
 * *(format/mdext)* Added goldmark extension to fix indented paragraphs when
   disabling indented code block parser.
+* *(event)* Added `Has` method for `Mentions`.
+* *(event)* Added basic support for the unstable version of polls.
 
 ## v0.21.0 (2024-09-16)
 
diff --git a/go.mod b/go.mod
index 4b3c7723..f45b8990 100644
--- a/go.mod
+++ b/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/tidwall/gjson v1.18.0
 	github.com/tidwall/sjson v1.2.5
 	github.com/yuin/goldmark v1.7.7
-	go.mau.fi/util v0.8.1-0.20241015132414-c3f7e22b3de9
+	go.mau.fi/util v0.8.1
 	go.mau.fi/zeroconfig v0.1.3
 	golang.org/x/crypto v0.28.0
 	golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c
diff --git a/go.sum b/go.sum
index 25601050..e7a58076 100644
--- a/go.sum
+++ b/go.sum
@@ -55,8 +55,8 @@ 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 v1.7.7 h1:5m9rrB1sW3JUMToKFQfb+FGt1U7r57IHu5GrYrG2nqU=
 github.com/yuin/goldmark v1.7.7/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
-go.mau.fi/util v0.8.1-0.20241015132414-c3f7e22b3de9 h1:DnZ0keW636LpkkQKA1LQilYglEjNbxwXOnsJw0fuNIo=
-go.mau.fi/util v0.8.1-0.20241015132414-c3f7e22b3de9/go.mod h1:T1u/rD2rzidVrBLyaUdPpZiJdP/rsyi+aTzn0D+Q6wc=
+go.mau.fi/util v0.8.1 h1:Ga43cz6esQBYqcjZ/onRoVnYWoUwjWbsxVeJg2jOTSo=
+go.mau.fi/util v0.8.1/go.mod h1:T1u/rD2rzidVrBLyaUdPpZiJdP/rsyi+aTzn0D+Q6wc=
 go.mau.fi/zeroconfig v0.1.3 h1:As9wYDKmktjmNZW5i1vn8zvJlmGKHeVxHVIBMXsm4kM=
 go.mau.fi/zeroconfig v0.1.3/go.mod h1:NcSJkf180JT+1IId76PcMuLTNa1CzsFFZ0nBygIQM70=
 golang.org/x/crypto v0.28.0 h1:GBDwsMXVQi34v5CCYUm2jkJvu4cbtru2U4TN2PSyQnw=
diff --git a/version.go b/version.go
index 80b96661..29368573 100644
--- a/version.go
+++ b/version.go
@@ -7,7 +7,7 @@ import (
 	"strings"
 )
 
-const Version = "v0.21.0"
+const Version = "v0.21.1"
 
 var GoModVersion = ""
 var Commit = ""