7 files changed, 16 insertions, 2 deletions
diff --git a/tex/context/base/mkiv/cont-new.mkiv b/tex/context/base/mkiv/cont-new.mkiv
index b2edbb806..a74ceb409 100644
--- a/tex/context/base/mkiv/cont-new.mkiv
+++ b/tex/context/base/mkiv/cont-new.mkiv
@@ -13,7 +13,7 @@
 
 % \normalend % uncomment this to get the real base runtime
 
-\newcontextversion{2023.05.30 22:18}
+\newcontextversion{2023.06.01 09:35}
 
 %D This file is loaded at runtime, thereby providing an excellent place for hacks,
 %D patches, extensions and new features. There can be local overloads in cont-loc
diff --git a/tex/context/base/mkiv/context.mkiv b/tex/context/base/mkiv/context.mkiv
index 621dbf2fc..29963c6b7 100644
--- a/tex/context/base/mkiv/context.mkiv
+++ b/tex/context/base/mkiv/context.mkiv
@@ -49,7 +49,7 @@
 %D {YYYY.MM.DD HH:MM} format.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2023.05.30 22:18}
+\edef\contextversion{2023.06.01 09:35}
 
 %D Kind of special:
 
diff --git a/tex/context/base/mkiv/mult-low.lua b/tex/context/base/mkiv/mult-low.lua
index d57c686a2..e707527fa 100644
--- a/tex/context/base/mkiv/mult-low.lua
+++ b/tex/context/base/mkiv/mult-low.lua
@@ -220,6 +220,7 @@ return {
         "carryoverlefttopkernclassoptioncode", "carryoverleftbottomkernclassoptioncode", "carryoverrighttopkernclassoptioncode", "carryoverrightbottomkernclassoptioncode",
         "preferdelimiterdimensionsclassoptioncode", "autoinjectclassoptioncode", "removeitaliccorrectionclassoptioncode",
         "operatoritaliccorrectionclassoptioncode", "shortinlineclassoptioncode",
+        "pushnestingclassoptioncode", "popnestingclassoptioncode", "obeynestingclassoptioncode",
         --
         "noligaturingglyphoptioncode", "nokerningglyphoptioncode", "noleftligatureglyphoptioncode",
         "noleftkernglyphoptioncode", "norightligatureglyphoptioncode", "norightkernglyphoptioncode",
diff --git a/tex/context/base/mkiv/mult-prm.lua b/tex/context/base/mkiv/mult-prm.lua
index 3523a1762..b4535a94e 100644
--- a/tex/context/base/mkiv/mult-prm.lua
+++ b/tex/context/base/mkiv/mult-prm.lua
@@ -527,12 +527,14 @@ return {
   "mathbackwardpenalties",
   "mathbeginclass",
   "mathbinary",
+  "mathboundary",
   "mathcheckfencesmode",
   "mathclose",
   "mathdictgroup",
   "mathdictproperties",
   "mathdirection",
   "mathdisplaymode",
+  "mathdisplaypenaltyfactor",
   "mathdisplayskipmode",
   "mathdoublescriptmode",
   "mathendclass",
@@ -544,6 +546,7 @@ return {
   "mathghost",
   "mathgluemode",
   "mathgroupingmode",
+  "mathinlinepenaltyfactor",
   "mathinner",
   "mathleftclass",
   "mathlimitsmode",
@@ -660,6 +663,7 @@ return {
   "shapingpenaltiesmode",
   "shapingpenalty",
   "shortinlinemaththreshold",
+  "shortinlineorphanpenalty",
   "snapshotpar",
   "srule",
   "supmarkmode",
diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf
index ea03d6007..e5cc011e5 100644
--- a/tex/context/base/mkiv/status-files.pdf
+++ b/tex/context/base/mkiv/status-files.pdf
diff --git a/tex/context/base/mkiv/status-lua.pdf b/tex/context/base/mkiv/status-lua.pdf
index efa1d8a31..617922f2d 100644
--- a/tex/context/base/mkiv/status-lua.pdf
+++ b/tex/context/base/mkiv/status-lua.pdf
diff --git a/tex/context/base/mkiv/util-soc-imp-http.lua b/tex/context/base/mkiv/util-soc-imp-http.lua
index ff858b313..dccfc0cf2 100644
--- a/tex/context/base/mkiv/util-soc-imp-http.lua
+++ b/tex/context/base/mkiv/util-soc-imp-http.lua
@@ -200,6 +200,15 @@ function methods.receiveheaders(self)
     return self.try(receiveheaders(self.c))
 end
 
+-- part of request:
+--
+-- Accept-Encoding: gzip
+
+-- part if body:
+--
+-- Content-Encoding: gzip
+-- Vary: Accept-Encoding
+
 function methods.receivebody(self, headers, sink, step)
     if not sink then
         sink = sinknull()