diff --git a/doc/Section_commands.html b/doc/Section_commands.html
index 608b5346c3..ee477a76da 100644
--- a/doc/Section_commands.html
+++ b/doc/Section_commands.html
@@ -479,11 +479,11 @@ KOKKOS, o = USER-OMP, t = OPT.
 <TR ALIGN="center"><TD ><A HREF = "pair_none.html">none</A></TD><TD ><A HREF = "pair_hybrid.html">hybrid</A></TD><TD ><A HREF = "pair_hybrid.html">hybrid/overlay</A></TD><TD ><A HREF = "pair_adp.html">adp (o)</A></TD></TR>
 <TR ALIGN="center"><TD ><A HREF = "pair_airebo.html">airebo (o)</A></TD><TD ><A HREF = "pair_beck.html">beck (go)</A></TD><TD ><A HREF = "pair_body.html">body</A></TD><TD ><A HREF = "pair_bop.html">bop</A></TD></TR>
 <TR ALIGN="center"><TD ><A HREF = "pair_born.html">born (go)</A></TD><TD ><A HREF = "pair_born.html">born/coul/long (cgo)</A></TD><TD ><A HREF = "pair_born.html">born/coul/msm (o)</A></TD><TD ><A HREF = "pair_born.html">born/coul/wolf (go)</A></TD></TR>
-<TR ALIGN="center"><TD ><A HREF = "pair_brownian.html">brownian (o)</A></TD><TD ><A HREF = "pair_brownian.html">brownian/poly (o)</A></TD><TD ><A HREF = "pair_buck.html">buck (cgo)</A></TD><TD ><A HREF = "pair_buck.html">buck/coul/cut (cgo)</A></TD></TR>
+<TR ALIGN="center"><TD ><A HREF = "pair_brownian.html">brownian (o)</A></TD><TD ><A HREF = "pair_brownian.html">brownian/poly (o)</A></TD><TD ><A HREF = "pair_buck.html">buck (cgko)</A></TD><TD ><A HREF = "pair_buck.html">buck/coul/cut (cgo)</A></TD></TR>
 <TR ALIGN="center"><TD ><A HREF = "pair_buck.html">buck/coul/long (cgo)</A></TD><TD ><A HREF = "pair_buck.html">buck/coul/msm (o)</A></TD><TD ><A HREF = "pair_buck_long.html">buck/long/coul/long (o)</A></TD><TD ><A HREF = "pair_colloid.html">colloid (go)</A></TD></TR>
 <TR ALIGN="center"><TD ><A HREF = "pair_comb.html">comb (o)</A></TD><TD ><A HREF = "pair_comb.html">comb3</A></TD><TD ><A HREF = "pair_coul.html">coul/cut (gko)</A></TD><TD ><A HREF = "pair_coul.html">coul/debye (go)</A></TD></TR>
-<TR ALIGN="center"><TD ><A HREF = "pair_coul.html">coul/dsf (go)</A></TD><TD ><A HREF = "pair_coul.html">coul/long (go)</A></TD><TD ><A HREF = "pair_coul.html">coul/msm</A></TD><TD ><A HREF = "pair_coul.html">coul/wolf (o)</A></TD></TR>
-<TR ALIGN="center"><TD ><A HREF = "pair_dpd.html">dpd (o)</A></TD><TD ><A HREF = "pair_dpd.html">dpd/tstat (o)</A></TD><TD ><A HREF = "pair_dsmc.html">dsmc</A></TD><TD ><A HREF = "pair_eam.html">eam (cgot)</A></TD></TR>
+<TR ALIGN="center"><TD ><A HREF = "pair_coul.html">coul/dsf (gko)</A></TD><TD ><A HREF = "pair_coul.html">coul/long (go)</A></TD><TD ><A HREF = "pair_coul.html">coul/msm</A></TD><TD ><A HREF = "pair_coul.html">coul/wolf (ko)</A></TD></TR>
+<TR ALIGN="center"><TD ><A HREF = "pair_dpd.html">dpd (o)</A></TD><TD ><A HREF = "pair_dpd.html">dpd/tstat (o)</A></TD><TD ><A HREF = "pair_dsmc.html">dsmc</A></TD><TD ><A HREF = "pair_eam.html">eam (cgkot)</A></TD></TR>
 <TR ALIGN="center"><TD ><A HREF = "pair_eam.html">eam/alloy (cgot)</A></TD><TD ><A HREF = "pair_eam.html">eam/fs (cgot)</A></TD><TD ><A HREF = "pair_eim.html">eim (o)</A></TD><TD ><A HREF = "pair_gauss.html">gauss (go)</A></TD></TR>
 <TR ALIGN="center"><TD ><A HREF = "pair_gayberne.html">gayberne (gio)</A></TD><TD ><A HREF = "pair_gran.html">gran/hertz/history (o)</A></TD><TD ><A HREF = "pair_gran.html">gran/hooke (co)</A></TD><TD ><A HREF = "pair_gran.html">gran/hooke/history (o)</A></TD></TR>
 <TR ALIGN="center"><TD ><A HREF = "pair_hbond_dreiding.html">hbond/dreiding/lj (o)</A></TD><TD ><A HREF = "pair_hbond_dreiding.html">hbond/dreiding/morse (o)</A></TD><TD ><A HREF = "pair_kim.html">kim</A></TD><TD ><A HREF = "pair_lcbop.html">lcbop</A></TD></TR>
diff --git a/doc/Section_commands.txt b/doc/Section_commands.txt
index 2b9efad671..d86bf57177 100644
--- a/doc/Section_commands.txt
+++ b/doc/Section_commands.txt
@@ -732,7 +732,7 @@ KOKKOS, o = USER-OMP, t = OPT.
 "born/coul/wolf (go)"_pair_born.html,
 "brownian (o)"_pair_brownian.html,
 "brownian/poly (o)"_pair_brownian.html,
-"buck (cgo)"_pair_buck.html,
+"buck (cgko)"_pair_buck.html,
 "buck/coul/cut (cgo)"_pair_buck.html,
 "buck/coul/long (cgo)"_pair_buck.html,
 "buck/coul/msm (o)"_pair_buck.html,
@@ -742,14 +742,14 @@ KOKKOS, o = USER-OMP, t = OPT.
 "comb3"_pair_comb.html,
 "coul/cut (gko)"_pair_coul.html,
 "coul/debye (go)"_pair_coul.html,
-"coul/dsf (go)"_pair_coul.html,
+"coul/dsf (gko)"_pair_coul.html,
 "coul/long (go)"_pair_coul.html,
 "coul/msm"_pair_coul.html,
-"coul/wolf (o)"_pair_coul.html,
+"coul/wolf (ko)"_pair_coul.html,
 "dpd (o)"_pair_dpd.html,
 "dpd/tstat (o)"_pair_dpd.html,
 "dsmc"_pair_dsmc.html,
-"eam (cgot)"_pair_eam.html,
+"eam (cgkot)"_pair_eam.html,
 "eam/alloy (cgot)"_pair_eam.html,
 "eam/fs (cgot)"_pair_eam.html,
 "eim (o)"_pair_eim.html,
diff --git a/doc/fix_langevin.html b/doc/fix_langevin.html
index 38c2c0ee53..6e65e257aa 100644
--- a/doc/fix_langevin.html
+++ b/doc/fix_langevin.html
@@ -11,6 +11,8 @@
 
 <H3>fix langevin command 
 </H3>
+<H3>fix langevin/kk command 
+</H3>
 <P><B>Syntax:</B>
 </P>
 <PRE>fix ID group-ID langevin Tstart Tstop damp seed keyword values ... 
@@ -268,6 +270,29 @@ generates an average temperature of 220 K, instead of 300 K.
 </P>
 <HR>
 
+<P>Styles with a <I>cuda</I>, <I>gpu</I>, <I>intel</I>, <I>kk</I>, <I>omp</I>, or <I>opt</I> suffix are
+functionally the same as the corresponding style without the suffix.
+They have been optimized to run faster, depending on your available
+hardware, as discussed in <A HREF = "Section_accelerate.html">Section_accelerate</A>
+of the manual.  The accelerated styles take the same arguments and
+should produce the same results, except for round-off and precision
+issues.
+</P>
+<P>These accelerated styles are part of the USER-CUDA, GPU, USER-INTEL,
+KOKKOS, USER-OMP and OPT packages, respectively.  They are only
+enabled if LAMMPS was built with those packages.  See the <A HREF = "Section_start.html#start_3">Making
+LAMMPS</A> section for more info.
+</P>
+<P>You can specify the accelerated styles explicitly in your input script
+by including their suffix, or you can use the <A HREF = "Section_start.html#start_7">-suffix command-line
+switch</A> when you invoke LAMMPS, or you can
+use the <A HREF = "suffix.html">suffix</A> command in your input script.
+</P>
+<P>See <A HREF = "Section_accelerate.html">Section_accelerate</A> of the manual for
+more instructions on how to use the accelerated styles effectively.
+</P>
+<HR>
+
 <P><B>Restart, fix_modify, output, run start/stop, minimize info:</B>
 </P>
 <P>No information about this fix is written to <A HREF = "restart.html">binary restart
diff --git a/doc/fix_langevin.txt b/doc/fix_langevin.txt
index 9bb2c67a9f..ed741c804c 100644
--- a/doc/fix_langevin.txt
+++ b/doc/fix_langevin.txt
@@ -7,6 +7,7 @@
 :line
 
 fix langevin command :h3
+fix langevin/kk command :h3
 
 [Syntax:]
 
@@ -256,6 +257,29 @@ generates an average temperature of 220 K, instead of 300 K.
 
 :line
 
+Styles with a {cuda}, {gpu}, {intel}, {kk}, {omp}, or {opt} suffix are
+functionally the same as the corresponding style without the suffix.
+They have been optimized to run faster, depending on your available
+hardware, as discussed in "Section_accelerate"_Section_accelerate.html
+of the manual.  The accelerated styles take the same arguments and
+should produce the same results, except for round-off and precision
+issues.
+
+These accelerated styles are part of the USER-CUDA, GPU, USER-INTEL,
+KOKKOS, USER-OMP and OPT packages, respectively.  They are only
+enabled if LAMMPS was built with those packages.  See the "Making
+LAMMPS"_Section_start.html#start_3 section for more info.
+
+You can specify the accelerated styles explicitly in your input script
+by including their suffix, or you can use the "-suffix command-line
+switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
+use the "suffix"_suffix.html command in your input script.
+
+See "Section_accelerate"_Section_accelerate.html of the manual for
+more instructions on how to use the accelerated styles effectively.
+
+:line
+
 [Restart, fix_modify, output, run start/stop, minimize info:]
 
 No information about this fix is written to "binary restart
diff --git a/doc/pair_buck.html b/doc/pair_buck.html
index 9dc9c33828..8671839fef 100644
--- a/doc/pair_buck.html
+++ b/doc/pair_buck.html
@@ -15,6 +15,8 @@
 </H3>
 <H3>pair_style buck/gpu command 
 </H3>
+<H3>pair_style buck/kk command 
+</H3>
 <H3>pair_style buck/omp command 
 </H3>
 <H3>pair_style buck/coul/cut command 
diff --git a/doc/pair_buck.txt b/doc/pair_buck.txt
index 3bda6e6f2e..bdda6501d8 100644
--- a/doc/pair_buck.txt
+++ b/doc/pair_buck.txt
@@ -9,6 +9,7 @@
 pair_style buck command :h3
 pair_style buck/cuda command :h3
 pair_style buck/gpu command :h3
+pair_style buck/kk command :h3
 pair_style buck/omp command :h3
 pair_style buck/coul/cut command :h3
 pair_style buck/coul/cut/cuda command :h3
diff --git a/doc/pair_coul.html b/doc/pair_coul.html
index 8444990287..cb12b603ea 100644
--- a/doc/pair_coul.html
+++ b/doc/pair_coul.html
@@ -13,6 +13,8 @@
 </H3>
 <H3>pair_style coul/cut/gpu command 
 </H3>
+<H3>pair_style coul/cut/kk command 
+</H3>
 <H3>pair_style coul/cut/omp command 
 </H3>
 <H3>pair_style coul/debye command 
@@ -25,6 +27,8 @@
 </H3>
 <H3>pair_style coul/dsf/gpu command 
 </H3>
+<H3>pair_style coul/dsf/kk command 
+</H3>
 <H3>pair_style coul/dsf/omp command 
 </H3>
 <H3>pair_style coul/long command 
@@ -39,6 +43,8 @@
 </H3>
 <H3>pair_style coul/wolf command 
 </H3>
+<H3>pair_style coul/wolf/kk command 
+</H3>
 <H3>pair_style coul/wolf/omp command 
 </H3>
 <H3>pair_style tip4p/cut command 
diff --git a/doc/pair_coul.txt b/doc/pair_coul.txt
index a7bda947ca..500d1c9ce7 100644
--- a/doc/pair_coul.txt
+++ b/doc/pair_coul.txt
@@ -8,12 +8,14 @@
 
 pair_style coul/cut command :h3
 pair_style coul/cut/gpu command :h3
+pair_style coul/cut/kk command :h3
 pair_style coul/cut/omp command :h3
 pair_style coul/debye command :h3
 pair_style coul/debye/gpu command :h3
 pair_style coul/debye/omp command :h3
 pair_style coul/dsf command :h3
 pair_style coul/dsf/gpu command :h3
+pair_style coul/dsf/kk command :h3
 pair_style coul/dsf/omp command :h3
 pair_style coul/long command :h3
 pair_style coul/long/omp command :h3
@@ -21,6 +23,7 @@ pair_style coul/long/gpu command :h3
 pair_style coul/msm command :h3
 pair_style coul/msm/omp command :h3
 pair_style coul/wolf command :h3
+pair_style coul/wolf/kk command :h3
 pair_style coul/wolf/omp command :h3
 pair_style tip4p/cut command :h3
 pair_style tip4p/long command :h3
diff --git a/doc/pair_eam.html b/doc/pair_eam.html
index 9b861197ca..9c8ef97aa8 100644
--- a/doc/pair_eam.html
+++ b/doc/pair_eam.html
@@ -15,6 +15,8 @@
 </H3>
 <H3>pair_style eam/gpu command 
 </H3>
+<H3>pair_style eam/kk command 
+</H3>
 <H3>pair_style eam/omp command 
 </H3>
 <H3>pair_style eam/opt command 
diff --git a/doc/pair_eam.txt b/doc/pair_eam.txt
index 07a369d27b..5a90e0780b 100644
--- a/doc/pair_eam.txt
+++ b/doc/pair_eam.txt
@@ -9,6 +9,7 @@
 pair_style eam command :h3
 pair_style eam/cuda command :h3
 pair_style eam/gpu command :h3
+pair_style eam/kk command :h3
 pair_style eam/omp command :h3
 pair_style eam/opt command :h3
 pair_style eam/alloy command :h3