diff --git a/doc/src/Python_install.rst b/doc/src/Python_install.rst
index aaeeec18f1..e5431a4a81 100644
--- a/doc/src/Python_install.rst
+++ b/doc/src/Python_install.rst
@@ -187,7 +187,7 @@ folder that the dynamic loader searches or inside of the installed
       folders are searched by default by Python or the LAMMPS Python
       package.
 
-      .. versionchanged:: TBD
+      .. versionchanged:: 24Mar2022
 
       .. note::
 
diff --git a/doc/src/fix_lb_fluid.rst b/doc/src/fix_lb_fluid.rst
index e2ca5f0fc7..d0de406156 100644
--- a/doc/src/fix_lb_fluid.rst
+++ b/doc/src/fix_lb_fluid.rst
@@ -63,8 +63,10 @@ Examples
 Description
 """""""""""
 
+.. versionchanged:: 24Mar2022
+
 Implement a lattice-Boltzmann fluid on a uniform mesh covering the
-LAMMPS simulation domain.  Note that this fix was updated in 2021 and is
+LAMMPS simulation domain.  Note that this fix was updated in 2022 and is
 not backward compatible with the previous version.  If you need the
 previous version, please download an older version of LAMMPS.  The MD
 particles described by *group-ID* apply a velocity dependent force to
diff --git a/src/library.cpp b/src/library.cpp
index ace9905451..c2ae52a809 100644
--- a/src/library.cpp
+++ b/src/library.cpp
@@ -405,7 +405,7 @@ after calling Py_Finalize().
 This function can be called to explicitly clear the Python
 environment in case it is safe to do so.
 
-.. versionadded:: TBD
+.. versionadded:: 20Sep2021
 
 *See also*
    :cpp:func:`lammps_mpi_finalize`, :cpp:func:`lammps_kokkos_finalize`