diff --git a/src/.gitignore b/src/.gitignore
index ebeb7076da..45ec71e485 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -204,6 +204,8 @@
 /pair_spin_dipole_long.h
 /pair_spin_exchange.cpp
 /pair_spin_exchange.h
+/pair_spin_exchange_biquadratic.cpp
+/pair_spin_exchange_biquadratic.h
 /pair_spin_magelec.cpp
 /pair_spin_magelec.h
 /pair_spin_neel.cpp
@@ -247,6 +249,8 @@
 /angle_fourier.h
 /angle_fourier_simple.cpp
 /angle_fourier_simple.h
+/angle_gaussian.cpp
+/angle_gaussian.h
 /angle_harmonic.cpp
 /angle_harmonic.h
 /angle_mm3.cpp
@@ -295,6 +299,8 @@
 /bond_fene.h
 /bond_fene_expand.cpp
 /bond_fene_expand.h
+/bond_gaussian.cpp
+/bond_gaussian.h
 /bond_gromos.cpp
 /bond_gromos.h
 /bond_harmonic.cpp
@@ -451,24 +457,30 @@
 /dump_atom_adios.h
 /dump_atom_gz.cpp
 /dump_atom_gz.h
-/dump_xyz_gz.cpp
-/dump_xyz_gz.h
+/dump_atom_zstd.cpp
+/dump_atom_zstd.h
 /dump_atom_mpiio.cpp
 /dump_atom_mpiio.h
 /dump_cfg_gz.cpp
 /dump_cfg_gz.h
 /dump_cfg_mpiio.cpp
 /dump_cfg_mpiio.h
+/dump_cfg_zstd.cpp
+/dump_cfg_zstd.h
 /dump_custom_adios.cpp
 /dump_custom_adios.h
 /dump_custom_gz.cpp
 /dump_custom_gz.h
 /dump_custom_mpiio.cpp
 /dump_custom_mpiio.h
+/dump_custom_zstd.cpp
+/dump_custom_zstd.h
 /dump_h5md.cpp
 /dump_h5md.h
 /dump_local_gz.cpp
 /dump_local_gz.h
+/dump_local_zstd.cpp
+/dump_local_zstd.h
 /dump_netcdf.cpp
 /dump_netcdf.h
 /dump_netcdf_mpiio.cpp
@@ -477,8 +489,12 @@
 /dump_vtk.h
 /dump_xtc.cpp
 /dump_xtc.h
+/dump_xyz_gz.cpp
+/dump_xyz_gz.h
 /dump_xyz_mpiio.cpp
 /dump_xyz_mpiio.h
+/dump_xyz_zstd.cpp
+/dump_xyz_zstd.h
 /dynamical_matrix.cpp
 /dynamical_matrix.h
 /ewald.cpp
@@ -533,6 +549,8 @@
 /fix_efield.h
 /fix_electron_stopping.cpp
 /fix_electron_stopping.h
+/fix_electron_stopping_fit.cpp
+/fix_electron_stopping_fit.h
 /fix_eos_cv.cpp
 /fix_eos_cv.h
 /fix_eos_table.cpp
@@ -736,6 +754,12 @@
 /fix_store_kim.h
 /fix_temp_rescale_eff.cpp
 /fix_temp_rescale_eff.h
+/fix_tgnh_drude.cpp
+/fix_tgnh_drude.h
+/fix_tgnpt_drude.cpp
+/fix_tgnpt_drude.h
+/fix_tgnvt_drude.cpp
+/fix_tgnvt_drude.h
 /fix_thermal_conductivity.cpp
 /fix_thermal_conductivity.h
 /fix_ti_rs.cpp
@@ -886,6 +910,8 @@
 /pair_coul_slater_cut.h
 /pair_coul_slater_long.cpp
 /pair_coul_slater_long.h
+/pair_coul_tt.cpp
+/pair_coul_tt.h
 /pair_dipole_cut.cpp
 /pair_dipole_cut.h
 /pair_dipole_sf.cpp
@@ -906,8 +932,8 @@
 /pair_eam_cd.h
 /pair_eam_fs.cpp
 /pair_eam_fs.h
-/fix_electron_stopping.cpp
-/fix_electron_stopping.h
+/pair_eam_he.cpp
+/pair_eam_he.h
 /pair_lebedeva_z.cpp
 /pair_lebedeva_z.h
 /pair_lj_expand_coul_long.cpp
@@ -1112,6 +1138,8 @@
 /pair_tri_lj.h
 /pair_yukawa_colloid.cpp
 /pair_yukawa_colloid.h
+/pair_wf_cut.cpp
+/pair_wf_cut.h
 /pair_momb.cpp
 /pair_momb.h
 /pppm.cpp
@@ -1387,3 +1415,5 @@
 /pair_smtbq.h
 /pair_vashishta*.cpp
 /pair_vashishta*.h
+/zstd_file_writer.cpp
+/zstd_file_writer.h