Commit: runtime(mbsync): Add syntax highlighting for TLSVersions keyword

[Christian Brabandt]

runtime(mbsync): Add syntax highlighting for TLSVersions keyword

Commit: https://github.com/vim/vim/commit/4969b8db4a46f053bad7f912f27967cc7f620aea
Author: Mathis Bernadet <matbe...@emi.u-bordeaux.fr>
Date: Thu Jan 15 20:10:05 2026 +0000

runtime(mbsync): Add syntax highlighting for TLSVersions keyword

mbsync deprecated SSLVersions. Now use TLSVersions (we keep
computability with SSLVersions).

closes: #19179

Signed-off-by: Mathis Bernadet <matbe...@emi.u-bordeaux.fr>
Signed-off-by: Pierrick Guillaume <pguil...@fymyte.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/syntax/mbsync.vim b/runtime/syntax/mbsync.vim
index 7275d65c7..daef41ddd 100644
--- a/runtime/syntax/mbsync.vim
+++ b/runtime/syntax/mbsync.vim
@@ -3,6 +3,7 @@
" Maintainer: Pierrick Guillaume <pguil...@fymyte.com>
" Last Change: 2025 Apr 13
" 2025 Jun 04 by Vim project: match TLSType configuration variable
+" 2026 Jan 15 by Vim project: support TLSVersions keyword
"
" Syntax support for mbsync config file

@@ -85,7 +86,9 @@ syn keyword mbsIAConfTLSTypeOpt None STARTTLS IMAPS contained
syn match mbsIAConfStSSLType '^SSLType\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsIAConfTLSTypeOpt transparent
syn match mbsIAConfStTLSType '^TLSType\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsIAConfTLSTypeOpt transparent
syn match mbsIAConfSSLVersionsOpt '\%(SSLv3\|TLSv1\%(.[123]\)\?\)\%(\s\+\%(SSLv3\|TLSv1\%(.[123]\)\?\)\)*' contained
+syn match mbsIAConfTLSVersionsOpt '[+-]\d\.\d\(\s\+[+-]\d\.\d\)*' contained
syn match mbsIAConfStSSLVersions '^SSLVersions\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsIAConfSSLVersionsOpt transparent
+syn match mbsIAConfStTLSVersions '^TLSVersions\s\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsIAConfTLSVersionsOpt transparent
syn match mbsIAConfStSystemCertificates '^SystemCertificates\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsBool transparent
syn match mbsIAConfStCertificateFile '^CertificateFile\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsPath transparent
syn match mbsIAConfStClientCertificate '^ClientCertificate\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsPath transparent
@@ -95,9 +98,8 @@ syn match mbsIAConfStPipelineDepth '^PipelineDepth\s\+\ze.*$' contains=mbsIACon
syn match mbsIAConfStDisableExtensions '^DisableExtensions\?\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsPath transparent

syn cluster mbsIAConfItem contains=mbsIAConfSt.*
-
syn keyword mbsIAConfItemK
- \ IMAPAccount Host Port Timeout User UserCmd Pass PassCmd UseKeychain Tunnel
+ \ IMAPAccount Host Port Timeout User UserCmd Pass PassCmd UseKeychain Tunnel TLSVersions
\ AuthMechs SSLType TLSType SSLVersions SystemCertificates CertificateFile ClientCertificate
\ ClientKey CipherString PipelineDepth DisableExtension[s] contained

@@ -112,7 +114,6 @@ syn match mbsISConfStPathDelimiter '^PathDelimiter\s\+\ze.*$' contains=mbsISCo
syn match mbsISConfStSubscribedOnly '^SubscribedOnly\s\+\ze.*$' contains=mbsISConfItemK contained nextgroup=mbsBool transparent

syn cluster mbsISConfItem contains=mbsISConfSt.*
-
syn keyword mbsISConfItemK IMAPStore Account UseNamespace PathDelimiter SubscribedOnly contained

syn region mbsIMAPStore start="^IMAPStore" end="^$" end="\%$" contains=@mbsGlobConfItem,mbsCommentL,@mbsISConfItem,mbsError transparent
@@ -199,6 +200,7 @@ hi def link mbsMdSConfSubFoldersOpt Keyword
hi def link mbsIAConfItemK Statement
hi def link mbsIAConfTLSTypeOpt Keyword
hi def link mbsIAConfSSLVersionsOpt Keyword
+hi def link mbsIAConfTLSVersionsOpt Keyword

hi def link mbsISConfItemK Statement