diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69787db..35714c4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog for the optimized Picnic implementation
 
+## Version 3.0.15 -- 2022-06-28
+
+* Fix debug build.
+* Ensure the memory in Merkle tree helper function is initialized.
+
 ## Version 3.0.14 -- 2022-06-27
 
 * Ensure that public keys stored in private keys are valid.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2afc12c..3f77065 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,7 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 # project info
 set(PICNIC_MAJOR_VERSION 3)
 set(PICNIC_MINOR_VERSION 0)
-set(PICNIC_PATCH_VERSION 14)
+set(PICNIC_PATCH_VERSION 15)
 set(PICNIC_VERSION ${PICNIC_MAJOR_VERSION}.${PICNIC_MINOR_VERSION}.${PICNIC_PATCH_VERSION})
 
 project(picnic LANGUAGES C CXX VERSION ${PICNIC_VERSION})