diff --git a/CMakeLists.txt b/CMakeLists.txt
index bcf4b4daa..ca74b66f6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ if(NOT CMAKE_BUILD_TYPE)
 	FORCE)
 endif()
 
-project(heyoka VERSION 2.0.1 LANGUAGES CXX C)
+project(heyoka VERSION 3.0.0 LANGUAGES CXX C)
 
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" "${CMAKE_CURRENT_SOURCE_DIR}/cmake/yacma")
 
@@ -302,7 +302,7 @@ if(HEYOKA_WITH_SLEEF)
 endif()
 
 # Setup the heyoka ABI version number.
-set(HEYOKA_ABI_VERSION 23)
+set(HEYOKA_ABI_VERSION 24)
 
 if(HEYOKA_BUILD_STATIC_LIBRARY)
     # Setup of the heyoka static library.
diff --git a/doc/changelog.rst b/doc/changelog.rst
index e92bf3839..fdedded16 100644
--- a/doc/changelog.rst
+++ b/doc/changelog.rst
@@ -1,12 +1,19 @@
 Changelog
 =========
 
-2.0.1 (unreleased)
+3.0.0 (unreleased)
 ------------------
 
 Fix
 ~~~
 
+- Prevent accidental leaking in the public headers of
+  serialisation implementation details
+  (`#350 <https://github.com/bluescarni/heyoka/pull/350>`__).
+- Fix wrong version compatibility setting in the CMake config-file package
+  (`#350 <https://github.com/bluescarni/heyoka/pull/350>`__).
+- Work around test failure on ARM + LLVM 17
+  (`#350 <https://github.com/bluescarni/heyoka/pull/350>`__).
 - Fix orbital elements singularity when using the VSOP2013
   theory at low precision
   (`#348 <https://github.com/bluescarni/heyoka/pull/348>`__).