diff --git a/manual/luatex-backend.tex b/manual/luatex-backend.tex
index 8d4c366c35ffa25aea0d812f8f0f02a2cf16b389..49a18ddb40b616608d760ae8e090b89cb3a9d279 100644
--- a/manual/luatex-backend.tex
+++ b/manual/luatex-backend.tex
@@ -739,7 +739,7 @@ string is hex encoded. The second call returns the unencoded string.
 
 \stopsubsection
 
-\startsubsection[title={\type {get[from][dictionary|array|stream]}}]
+\startsubsection[title={\type {get[dictionary|array|stream]}}]
 
 \libindex {getdictionary} \libindex {getfromdictionary}
 \libindex {getarray}      \libindex {getfromarray}
@@ -775,7 +775,7 @@ print(pdfe.open("foo.pdf").Pages[1])
 
 \stopsubsection
 
-\startsubsection[title={\type {[open|close|readfrom|whole|]stream}}]
+\startsubsection[title={\type {[open|close|readfrom|readfromwhole]stream}}]
 
 \libindex {openstream}
 \libindex {closestream}
diff --git a/manual/luatex-tex.tex b/manual/luatex-tex.tex
index a5e45808807e8ebe1cae31497034c81e4149c6f8..f8c3d5ac63e588842c7f9a2e9e20a4a1f0913733 100644
--- a/manual/luatex-tex.tex
+++ b/manual/luatex-tex.tex
@@ -1379,8 +1379,8 @@ tex.print(tex.romannumeral(123))
 The first one returns the name only, the second one reports the size too.
 
 \startfunctioncall
-tex.print(tex.fontname(tex.fontname))
-tex.print(tex.fontname(tex.fontidentidier))
+tex.print(tex.fontidentifier(1))
+tex.print(tex.fontname(1))
 \stopfunctioncall
 
 \subsubsection{\type {sp}}
@@ -1412,28 +1412,28 @@ following:
 \stopitem
 \stopitemize
 
-\subsubsection{\type {tex.getlinenumber} and \type {tex.setlinenumber}}
-
-\libindex{getlinenumber}
-\libindex{setlinenumber}
-
-You can mess with the current line number:
-
-\startfunctioncall
-local n = tex.getlinenumber()
-tex.setlinenumber(n+10)
-\stopfunctioncall
-
-which can be shortcut to:
-
-\startfunctioncall
-tex.setlinenumber(10,true)
-\stopfunctioncall
-
-This might be handy when you have a callback that read numbers from a file and
-combines them in one line (in which case an error message probably has to refer
-to the original line). Interference with \TEX's internal handling of numbers is
-of course possible.
+%\subsubsection{\type {tex.getlinenumber} and \type {tex.setlinenumber}}
+%
+%\libindex{getlinenumber}
+%\libindex{setlinenumber}
+%
+%You can mess with the current line number:
+%
+%\startfunctioncall
+%local n = tex.getlinenumber()
+%tex.setlinenumber(n+10)
+%\stopfunctioncall
+%
+%which can be shortcut to:
+%
+%\startfunctioncall
+%tex.setlinenumber(10,true)
+%\stopfunctioncall
+%
+%This might be handy when you have a callback that read numbers from a file and
+%combines them in one line (in which case an error message probably has to refer
+%to the original line). Interference with \TEX's internal handling of numbers is
+%of course possible.
 
 \subsubsection{\type {error} and \type {show_context}}
 
diff --git a/manual/luatex.pdf b/manual/luatex.pdf
index 2df0e1617cd1ebb2499319c3483a86527f4bc834..991ef5f112925e19e93e3e3f446c16399fdc8252 100644
Binary files a/manual/luatex.pdf and b/manual/luatex.pdf differ
diff --git a/source/texk/web2c/luatexdir/ChangeLog b/source/texk/web2c/luatexdir/ChangeLog
index 268589a75edd67c8599b0558a13b96ec419ab1db..e840d0711449bead7865445d8cb50162767864fc 100644
--- a/source/texk/web2c/luatexdir/ChangeLog
+++ b/source/texk/web2c/luatexdir/ChangeLog
@@ -1,3 +1,6 @@
+2023-02-05  Luigi Scarso <luigi.scarso@gmail.com> 
+    *  Fix typos (thanks to J. Friedrich) 
+
 2023-01-24  Luigi Scarso <luigi.scarso@gmail.com> 
     *  fix for r2l multiline link etc rectangles (H.Hagen)
 
diff --git a/source/texk/web2c/luatexdir/luatex.c b/source/texk/web2c/luatexdir/luatex.c
index 14426db6a8b7c4f2ba87873da5b1813e228ea75a..c11b0ca6282ae0c61ed6a3f6de28ae62ab50970c 100644
--- a/source/texk/web2c/luatexdir/luatex.c
+++ b/source/texk/web2c/luatexdir/luatex.c
@@ -329,7 +329,7 @@ int shell_cmd_is_allowed(const char *cmd, char **safecmd, char **cmdname)
     free(buf);
 
     /*
-        Is *cmdname listed in a texmf.cnf vriable as shell_escape_commands =
+        Is *cmdname listed in a texmf.cnf variable as shell_escape_commands =
         foo,bar,... ?
     */
     p = cmdlist;
diff --git a/source/texk/web2c/luatexdir/luatex_svnversion.h b/source/texk/web2c/luatexdir/luatex_svnversion.h
index a6eb6c1a29221106f3a999b79c1a698bf039fca3..c2d11e26c208b1232f48f40291c54dd57de2b144 100644
--- a/source/texk/web2c/luatexdir/luatex_svnversion.h
+++ b/source/texk/web2c/luatexdir/luatex_svnversion.h
@@ -1,4 +1,4 @@
 #ifndef luatex_svn_revision_h
 #define luatex_svn_revision_h
-#define luatex_svn_revision 7557
+#define luatex_svn_revision 7558
 #endif