diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b8faa114d..9e3af1d4b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,15 @@ All notable changes to this project will be documented in this file. Take a look
 
 <!-- ## [Unreleased] -->
 
+## [2.4.1]
+
+### Added
+
+#### LCP
+
+* [#509](https://github.com/readium/kotlin-toolkit/issues/509) Support for the new 2.x LCP Profiles.
+
+
 ## [2.4.0]
 
 * Readium is now distributed with [Maven Central](https://search.maven.org/search?q=g:org.readium.kotlin-toolkit). Take a look at [the migration guide](docs/migration-guide.md#240) to update your Gradle configuration.
@@ -698,4 +707,5 @@ progression. Now if no reading progression is set, the `effectiveReadingProgress
 [2.2.1]: https://github.com/readium/kotlin-toolkit/compare/2.2.0...2.2.1
 [2.3.0]: https://github.com/readium/kotlin-toolkit/compare/2.2.1...2.3.0
 [2.4.0]: https://github.com/readium/kotlin-toolkit/compare/2.3.0...2.4.0
+[2.4.1]: https://github.com/readium/kotlin-toolkit/compare/2.4.0...2.4.1
 
diff --git a/README.md b/README.md
index 4a8acdfea4..46b9be992c 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ Readium modules are distributed with [Maven Central](https://search.maven.org/se
 
 ```groovy
 buildscript {
-    ext.readium_version = '2.4.0'
+    ext.readium_version = '2.4.1'
 }
 
 allprojects {
diff --git a/build.gradle.kts b/build.gradle.kts
index f9774a5d8a..b606887482 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -19,7 +19,7 @@ apply(from = "$rootDir/scripts/publish-root.gradle")
 
 ext {
     set("publish.groupId", "org.readium.kotlin-toolkit")
-    set("publish.version", "2.3.0")
+    set("publish.version", "2.4.1")
 }
 
 subprojects {
diff --git a/readium/lcp/src/main/java/org/readium/r2/lcp/license/LicenseValidation.kt b/readium/lcp/src/main/java/org/readium/r2/lcp/license/LicenseValidation.kt
index a918497a76..9586c1cf21 100644
--- a/readium/lcp/src/main/java/org/readium/r2/lcp/license/LicenseValidation.kt
+++ b/readium/lcp/src/main/java/org/readium/r2/lcp/license/LicenseValidation.kt
@@ -9,7 +9,7 @@
 
 package org.readium.r2.lcp.license
 
-import java.util.*
+import java.util.Date
 import kotlin.time.Duration.Companion.seconds
 import kotlin.time.ExperimentalTime
 import kotlinx.coroutines.runBlocking
@@ -29,7 +29,20 @@ internal sealed class Either<A, B> {
     class Right<A, B>(val right: B) : Either<A, B>()
 }
 
-private val supportedProfiles = listOf("http://readium.org/lcp/basic-profile", "http://readium.org/lcp/profile-1.0")
+private val supportedProfiles = listOf(
+    "http://readium.org/lcp/basic-profile",
+    "http://readium.org/lcp/profile-1.0",
+    "http://readium.org/lcp/profile-2.0",
+    "http://readium.org/lcp/profile-2.1",
+    "http://readium.org/lcp/profile-2.2",
+    "http://readium.org/lcp/profile-2.3",
+    "http://readium.org/lcp/profile-2.4",
+    "http://readium.org/lcp/profile-2.5",
+    "http://readium.org/lcp/profile-2.6",
+    "http://readium.org/lcp/profile-2.7",
+    "http://readium.org/lcp/profile-2.8",
+    "http://readium.org/lcp/profile-2.9"
+)
 
 internal typealias Context = Either<LcpClient.Context, LcpException.LicenseStatus>
 
diff --git a/test-app/build.gradle.kts b/test-app/build.gradle.kts
index ede0e9659b..b83699267c 100644
--- a/test-app/build.gradle.kts
+++ b/test-app/build.gradle.kts
@@ -19,7 +19,7 @@ android {
 
         applicationId = "org.readium.r2reader"
 
-        versionName = "2.4.0"
+        versionName = "2.4.1"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         ndk.abiFilters.add("armeabi-v7a")