Reimplement constant acceleration groups

[alexxy/gromacs.git] / docs / release-notes / 2022 / major / removed-functionality.rst

diff --git a/docs/release-notes/2022/major/removed-functionality.rst b/docs/release-notes/2022/major/removed-functionality.rst
index 95d7cc20e88be1471207a5dc6cb84ee6e9dc623a..f21e37f0c8bd73a731979848ec732883732c23d5 100644 (file)
--- a/docs/release-notes/2022/major/removed-functionality.rst
+++ b/docs/release-notes/2022/major/removed-functionality.rst
@@ -1,13 +1,6 @@
 Removed functionality
 ^^^^^^^^^^^^^^^^^^^^^
 
-Removed constant-acceleration groups support
-""""""""""""""""""""""""""""""""""""""""""""
-This code has been broken since before GROMACS 4.6, so it has been
-removed.
-
-:issue:`1354`
-
 .. Note to developers!
    Please use """"""" to underline the individual entries for fixed issues in the subfolders,
    otherwise the formatting on the webpage is messed up.
@@ -24,11 +17,11 @@ documentation, installation, and teaching new users.
 
 :issue:`3808`
 
-Removed support for x86 MIC platform
-""""""""""""""""""""""""""""""""""""
+Removed support for x86 MIC, ARMv7, Sparc64 HPC-ACE, and IBM VMX SIMD
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 
-This platform is nearly dead and is no longer supported. The KNL
-platform is unaffected by this change.
+These platforms are dead in HPC and so are no longer supported. The
+KNL platform is unaffected by this change.
 
 :issue:`3891`
 
@@ -43,3 +36,11 @@ in favor of better-named alternatives:
 * ``GMX_CUDA_NB_EWALD_TWINCUT`` and ``GMX_OCL_NB_EWALD_TWINCUT`` (use ``GMX_GPU_NB_EWALD_TWINCUT``)
 
 :issue:`3803`
+
+Removed the ability for gmx wham to read .pdo files
+"""""""""""""""""""""""""""""""""""""""""""""""""""
+
+Files in .pdo format were written by |Gromacs| versions prior to 4.0.
+That is so long ago that being able to read them is no longer
+relevant, so this capability was deprecated in version 2021. If you do
+need to read such files, please use an older version of |Gromacs|.