diff --git a/runtime/syntax/django.vim b/runtime/syntax/django.vim
index d3ca4de..76b47d2 100644
--- a/runtime/syntax/django.vim
+++ b/runtime/syntax/django.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	Django template
 " Maintainer:	Dave Hodder <dmh@dmh.org.uk>
-" Last Change:	2014 Jul 13
+" Last Change:	2021 Nov 29
 
 " quit when a syntax file was already loaded
 if exists("b:current_syntax")
@@ -31,6 +31,7 @@
 syn keyword djangoStatement contained get_current_language trans noop blocktrans
 syn keyword djangoStatement contained endblocktrans get_available_languages
 syn keyword djangoStatement contained get_current_language_bidi plural
+syn keyword djangoStatement contained translate blocktranslate endblocktranslate
 
 " Django templete built-in filters
 syn keyword djangoFilter contained add addslashes capfirst center cut date
diff --git a/runtime/syntax/squirrel.vim b/runtime/syntax/squirrel.vim
new file mode 100644
index 0000000..81d59cc
--- /dev/null
+++ b/runtime/syntax/squirrel.vim
@@ -0,0 +1,50 @@
+" Vim syntax file
+" Language: squirrel
+" Current Maintainer: Matt Dunford (zenmatic@gmail.com)
+" URL: https://github.com/zenmatic/vim-syntax-squirrel
+" Last Change:	2021 Nov 28
+
+" http://squirrel-lang.org/
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+  finish
+endif
+
+" inform C syntax that the file was included from cpp.vim
+let b:filetype_in_cpp_family = 1
+
+" Read the C syntax to start with
+runtime! syntax/c.vim
+unlet b:current_syntax
+
+" squirrel extensions
+syn keyword squirrelStatement	delete this in yield resume base clone
+syn keyword squirrelAccess	local
+syn keyword cConstant           null
+syn keyword squirrelModifier	static
+syn keyword squirrelType	bool instanceof typeof
+syn keyword squirrelExceptions	throw try catch
+syn keyword squirrelStructure	class function extends constructor
+syn keyword squirrelBoolean	true false
+syn keyword squirrelRepeat	foreach
+
+syn region squirrelMultiString start='@"' end='"$' end='";$'me=e-1
+
+syn match squirrelShComment "^\s*#.*$"
+
+" Default highlighting
+hi def link squirrelAccess		squirrelStatement
+hi def link squirrelExceptions		Exception
+hi def link squirrelStatement		Statement
+hi def link squirrelModifier		Type
+hi def link squirrelType		Type
+hi def link squirrelStructure		Structure
+hi def link squirrelBoolean		Boolean
+hi def link squirrelMultiString		String
+hi def link squirrelRepeat		cRepeat
+hi def link squirrelShComment		Comment
+
+let b:current_syntax = "squirrel"
+
+" vim: ts=8
diff --git a/runtime/syntax/vb.vim b/runtime/syntax/vb.vim
index 8ddb1ef..607f613 100644
--- a/runtime/syntax/vb.vim
+++ b/runtime/syntax/vb.vim
@@ -1,9 +1,11 @@
 " Vim syntax file
-" Language:	Visual Basic
-" Maintainer:	Tim Chase <vb.vim@tim.thechases.com>
-" Former Maintainer:	Robert M. Cortopassi <cortopar@mindspring.com>
-"	(tried multiple times to contact, but email bounced)
+" Language:     Visual Basic
+" Maintainer:   Doug Kearns <dougkearns@gmail.com>
+" Former Maintainer:    Tim Chase <vb.vim@tim.thechases.com>
+" Former Maintainer:    Robert M. Cortopassi <cortopar@mindspring.com>
+"       (tried multiple times to contact, but email bounced)
 " Last Change:
+"   2021 Nov 26  Incorporated additions from Doug Kearns
 "   2005 May 25  Synched with work by Thomas Barthel
 "   2004 May 30  Added a few keywords
 
@@ -13,7 +15,7 @@
 
 " quit when a syntax file was already loaded
 if exists("b:current_syntax")
-	finish
+        finish
 endif
 
 " VB is case insensitive
@@ -233,7 +235,7 @@
 syn keyword vbKeyword InSameProcessMultiUse GlobalMultiUse Resume Seek
 syn keyword vbKeyword Set Static Step String Time WithEvents
 
-syn keyword vbTodo contained	TODO
+syn keyword vbTodo contained    TODO
 
 "Datatypes
 syn keyword vbTypes Boolean Byte Currency Date Decimal Double Empty
@@ -319,46 +321,54 @@
 syn match vbNumber "\<\d\+\.\d*\>"
 "floating point number, starting with a dot
 syn match vbNumber "\.\d\+\>"
-"syn match  vbNumber		"{[[:xdigit:]-]\+}\|&[hH][[:xdigit:]]\+&"
-"syn match  vbNumber		":[[:xdigit:]]\+"
-"syn match  vbNumber		"[-+]\=\<\d\+\>"
-syn match  vbFloat		"[-+]\=\<\d\+[eE][\-+]\=\d\+"
-syn match  vbFloat		"[-+]\=\<\d\+\.\d*\([eE][\-+]\=\d\+\)\="
-syn match  vbFloat		"[-+]\=\<\.\d\+\([eE][\-+]\=\d\+\)\="
+"syn match  vbNumber            "{[[:xdigit:]-]\+}\|&[hH][[:xdigit:]]\+&"
+"syn match  vbNumber            ":[[:xdigit:]]\+"
+"syn match  vbNumber            "[-+]\=\<\d\+\>"
+syn match  vbFloat              "[-+]\=\<\d\+[eE][\-+]\=\d\+"
+syn match  vbFloat              "[-+]\=\<\d\+\.\d*\([eE][\-+]\=\d\+\)\="
+syn match  vbFloat              "[-+]\=\<\.\d\+\([eE][\-+]\=\d\+\)\="
 
-" String and Character contstants
+" String and Character constants
 syn region  vbString		start=+"+  end=+"\|$+
 syn region  vbComment		start="\(^\|\s\)REM\s" end="$" contains=vbTodo
 syn region  vbComment		start="\(^\|\s\)\'"   end="$" contains=vbTodo
-syn match   vbLineNumber	"^\d\+\(\s\|$\)"
-syn match   vbTypeSpecifier  "[a-zA-Z0-9][\$%&!#]"ms=s+1
+syn match   vbLineLabel		"^\h\w\+:"
+syn match   vbLineNumber	"^\d\+\(:\|\s\|$\)"
+syn match   vbTypeSpecifier  "\<\a\w*[@\$%&!#]"ms=s+1
 syn match   vbTypeSpecifier  "#[a-zA-Z0-9]"me=e-1
+" Conditional Compilation
+syn match  vbPreProc "^#const\>"
+syn region vbPreProc matchgroup=PreProc start="^#if\>"     end="\<then\>" transparent contains=TOP
+syn region vbPreProc matchgroup=PreProc start="^#elseif\>" end="\<then\>" transparent contains=TOP
+syn match  vbPreProc "^#else\>"
+syn match  vbPreProc "^#end\s*if\>"
 
 " Define the default highlighting.
 " Only when an item doesn't have highlighting yet
 
-hi def link vbBoolean		Boolean
-hi def link vbLineNumber		Comment
-hi def link vbComment		Comment
-hi def link vbConditional	Conditional
-hi def link vbConst			Constant
-hi def link vbDefine			Constant
-hi def link vbError			Error
-hi def link vbFunction		Identifier
-hi def link vbIdentifier		Identifier
-hi def link vbNumber			Number
-hi def link vbFloat			Float
-hi def link vbMethods		PreProc
-hi def link vbOperator		Operator
-hi def link vbRepeat			Repeat
-hi def link vbString			String
-hi def link vbStatement		Statement
-hi def link vbKeyword		Statement
-hi def link vbEvents			Special
-hi def link vbTodo			Todo
-hi def link vbTypes			Type
-hi def link vbTypeSpecifier	Type
-
+hi def link vbBoolean           Boolean
+hi def link vbLineNumber        Comment
+hi def link vbLineLabel         Comment
+hi def link vbComment           Comment
+hi def link vbConditional       Conditional
+hi def link vbConst             Constant
+hi def link vbDefine            Constant
+hi def link vbError             Error
+hi def link vbFunction          Identifier
+hi def link vbIdentifier        Identifier
+hi def link vbNumber            Number
+hi def link vbFloat             Float
+hi def link vbMethods           PreProc
+hi def link vbOperator          Operator
+hi def link vbRepeat            Repeat
+hi def link vbString            String
+hi def link vbStatement         Statement
+hi def link vbKeyword           Statement
+hi def link vbEvents            Special
+hi def link vbTodo              Todo
+hi def link vbTypes             Type
+hi def link vbTypeSpecifier     Type
+hi def link vbPreProc           PreProc
 
 let b:current_syntax = "vb"
 
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index ab948d9..40e131e 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	Vim 8.2 script
 " Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
-" Last Change:	Nov 25, 2021
-" Version:	8.2-17
+" Last Change:	December 02, 2021
+" Version:	8.2-18
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_VIM
 " Automatically generated keyword lists: {{{1
 
@@ -73,7 +73,7 @@
 syn keyword vimGroup contained	Comment Constant String Character Number Boolean Float Identifier Function Statement Conditional Repeat Label Operator Keyword Exception PreProc Include Define Macro PreCondit Type StorageClass Structure Typedef Special SpecialChar Tag Delimiter SpecialComment Debug Underlined Ignore Error Todo
 
 " Default highlighting groups {{{2
-syn keyword vimHLGroup contained	ColorColumn Cursor CursorColumn CursorIM CursorLine CursorLineNr DiffAdd DiffChange DiffDelete DiffText Directory EndOfBuffer ErrorMsg FoldColumn Folded IncSearch LineNr LineNrAbove LineNrBelow MatchParen Menu ModeMsg MoreMsg NonText Normal Pmenu PmenuSbar PmenuSel PmenuThumb Question QuickFixLine Scrollbar Search SignColumn SpecialKey SpellBad SpellCap SpellLocal SpellRare StatusLine StatusLineNC StatusLineTerm TabLine TabLineFill TabLineSel Terminal Title Tooltip VertSplit Visual VisualNOS WarningMsg WildMenu
+syn keyword vimHLGroup contained	ColorColumn Cursor CursorColumn CursorIM CursorLine CursorLineFold CursorLineNr CursorLineSign DiffAdd DiffChange DiffDelete DiffText Directory EndOfBuffer ErrorMsg FoldColumn Folded IncSearch LineNr LineNrAbove LineNrBelow MatchParen Menu ModeMsg MoreMsg NonText Normal Pmenu PmenuSbar PmenuSel PmenuThumb Question QuickFixLine Scrollbar Search SignColumn SpecialKey SpellBad SpellCap SpellLocal SpellRare StatusLine StatusLineNC StatusLineTerm TabLine TabLineFill TabLineSel Terminal Title Tooltip VertSplit Visual VisualNOS WarningMsg WildMenu
 syn match vimHLGroup contained	"Conceal"
 syn case match