diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 134967511..4bfe4d37e 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -300,7 +300,7 @@ jobs:
         cat > CMakeLists.txt <<EOF
         cmake_minimum_required(VERSION 3.8)
         project(hf++)
-        find_package(Libint2 2.8.1 REQUIRED)
+        find_package(Libint2 2.9.0 REQUIRED)
         get_target_property(_l2_maxam Libint2::int2 Libint2_MAX_AM_ERI)
         message("Libint2_MAX_AM_ERI \${_l2_maxam}")
         find_package(Threads)  # clang does not autolink threads even though we are using std::thread
diff --git a/CHANGES b/CHANGES
index e9d41fcf8..edbab692d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3,6 +3,14 @@
 
 Following is a brief summary of changes made in each release of Libint.
 
+- 2024-03-04: 2.9.0
+  - PR #335: l->symbol map reuse + other misc improvements
+  - PR #334: bump Catch2 to 2.13.10 (HT @hrnagel)
+  - PR #333: can use modularized Boost, even if built as part of the project
+  - PR #331: add SOVERSION when building shared library only (HT @loriab)
+  - PR #329: increase Tenno function interpolation table to support L=9 4-c ERI
+  - PR #327: fix stochastic failures of tests/eri by reducing range of random shells parameters
+  - PR #281: auto-generator for DF basis (HT @kshitij-05)
 - 2024-02-05: 2.8.2
   - PR #324: addresses issues with 3eri derivatives + minor 3eri API safety improvements
   - PR #322: update libtool to 2.4.7 + update config.{guess,sub} to 2024-01-01
diff --git a/CITATION b/CITATION
index 66ce72237..c712dfc71 100644
--- a/CITATION
+++ b/CITATION
@@ -18,7 +18,7 @@ The literature citation for the present version in bibtex format is:
   author = "E.~F.~Valeev",
   title = "Libint: A library for the evaluation of molecular integrals of many-body operators over Gaussian functions",
   howpublished = "http://libint.valeyev.net/",
-  note = "version 2.8.2",
+  note = "version 2.9.0",
   year =         2024
 }
 
diff --git a/configure.ac b/configure.ac
index aded39d1f..007753e51 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-define([libint_mmm_version],[2.8.2])
+define([libint_mmm_version],[2.9.0])
 define([libint_buildid],[])
 define([libint_so_version],[2:3:0])
 
diff --git a/export/cmake/CMakeLists.txt.export b/export/cmake/CMakeLists.txt.export
index 7d2ecf500..3e07c36e2 100644
--- a/export/cmake/CMakeLists.txt.export
+++ b/export/cmake/CMakeLists.txt.export
@@ -7,8 +7,8 @@ project(Libint LANGUAGES CXX C)
 
 # Set Libint version ===================================================================================================
 set(LIBINT_MAJOR_VERSION 2)
-set(LIBINT_MINOR_VERSION 8)
-set(LIBINT_MICRO_VERSION 2)  # Sync this with python/CMakeLists.txt
+set(LIBINT_MINOR_VERSION 9)
+set(LIBINT_MICRO_VERSION 0)  # Sync this with python/CMakeLists.txt
 set(LIBINT_BUILDID )
 set(LIBINT_VERSION "${LIBINT_MAJOR_VERSION}.${LIBINT_MINOR_VERSION}.${LIBINT_MICRO_VERSION}")
 if (LIBINT_BUILDID)
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index e3b66e49d..e4411b218 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -7,7 +7,7 @@ cmake_policy(SET CMP0079 NEW)
 
 if(NOT DEFINED LIBINT_VERSION)
     # for indep bld of project(libint2-python), version not available from project(Libint2)
-    set(LIBINT_VERSION "2.8.2")  # for version for setup.py from libtool+cmake
+    set(LIBINT_VERSION "2.9.0")  # for version for setup.py from libtool+cmake
 endif()
 
 project(libint2-python)