Transfer deadline day in Scotland - follow live updates: BBC Sport

Summary

All the updates from the 12 Scottish Premiership clubs
Window closed at 23:00 BST
Celtic sign Sheffield Utd defender Trusty, Augsburg midfielder Engels & Dundee playmaker McCowan
Rangers sign Albania midfielder Nedim Bajrami from Sassuolo & Feyenoord defender Kasanwirjo on loan

Live Reporting

Amy Canavan & Jack Herrall

'Trusty's quick, strong & athletic,' says Rodgerspublished at 20:20 British Summer Time 30 August
Brendan Rodgers added Trusty is a "really welcome addition" to his Celtic squad.
“We are so pleased to sign Auston and he is a really welcome addition to our squad," he told club media.
"He is a quick, strong, athletic defender with great ability and good experience and a player who has done really well to make his way to the USA national squad."
Rodgers confirmed earlier today that any players signed this evening "could be" involved in the derby on Sunday.
'Dream come true' for Trustypublished at 20:17 British Summer Time 30 August
Auston Trusty says "it's a dream come true" to sign for Celtic.
The USA international told club media,"I feel ecstatic".
"It’s just such an historic and amazing club, and it’s a club I’ve known about since I was a little kid.
"Growing up in Philadelphia, football wasn’t such a popular sport but I knew Celtic, I knew who Celtic were.
"It’s a dream come true to join this club and such a massive organisation."
Image source, gett
Image caption,
Trusty training with his national side in 2023
Celtic announce Auston Trusty signingpublished at 20:13 British Summer Time 30 August
Breaking
Defender Auston Trusty has joined Celtic on a five-year deal from Sheffield United.
The 26-year-old USA international started his playing career in the MLS and has been capped twice by his national side.
Image source, SNS
🚨published at 20:11 British Summer Time 30 August
There's been a signing at Celtic...
Under-21 international Ashby heads to QPR on loanpublished at 20:10 British Summer Time 30 August
Scotland under-21 international Harrison Ashby has joined Queens Park Rangers on loan for the rest of the season from Newcastle.
He was involved in Eddie Howe's pre-season training camps, playing 45 minutes against Yokohama F. Marinos but will be playing his football for the Loftus Road club this season.
Ashby spent last season on-loan at Swansea City but reckons QPR is the right move for him now.
He told QPR club media: "There is only one place that I wanted to come and I am really excited for what’s ahead.
"The people I spoke to, and the chats that we had, straight away my head turned."
Image source, SNS
Image caption,
Ashby has represented Scotland youth level
Postpublished at 20:09 British Summer Time 30 August
Keeping with the national team, one of our under-21 internationals also made a move earlier...
Scott McTominay makes Napoli switchpublished at 20:06 British Summer Time 30 August
Breaking
Scotland midfielder Scott McTominay has completed a permanent move to Napoli.
We'll bring you the details of the deal when we get them.
He may not be the only Scotland international moving there tonight if rumours are to be believed...
Image source, SNS
Postpublished at 20:04 British Summer Time 30 August
Right, it's all quiet - again - on the Scottish Premiership front, but there's some big ol' Scotland National Team news coming out of Naples.
Which midfielder has signed first?...
County's window completepublished at 20:02 British Summer Time 30 August
Tyrone Smith
BBC Sport Scotland
I know I alluded to this earlier, but I am being told Ross County's summer transfer window business has now concluded.
While there hasn't been anything today, it has been a busy window in Dingwall, with 12 players checking in to the Global Energy Stadium.
A few have departed too.
The likes of Simon Murray and Yan Dhanda have moved on and will always be hard to replace, but boss Don Cowie will be hoping his new-look squad can gel quickly as they look to improve on a sluggish start to the season.
'Well of contentpublished at 19:59 British Summer Time 30 August
Going by Scotland transfer deadline day standards, Motherwell have been busy.
Jack Vale and Jair are in, but that seems about it.
You can hear from the new boys - and anyone and everyone else - over on our Motherwell page.
Postpublished at 19:55 British Summer Time 30 August
Show me someone who loves a deadline day...
Image source, SNS
Image caption,
Jack Vale joined Motherwell on-loan in January on deadline day, too
All hush at Fir Parkpublished at 19:54 British Summer Time 30 August
Jane Lewis
BBC Scotland reporter
After two loan signings in today - Jack Vale and Jair - that’s it for Motherwell in terms of incomings.
There could be a youth player going out on loan to get game time, but that's likely to be it for deadline day action...
Postpublished at 19:52 British Summer Time 30 August
Soaps not supposed to be full of drama, Scoop?
We're lacking in that tonight so far...
Postpublished at 19:49 British Summer Time 30 August
Brian McLauchlin
BBC Sport Scotland
So as the clock ticks towards 11.00pm, what is the soap opera of choice on this Friday evening?
Eastenders, Coronation Street or transfer deadline day in the Scottish Premiership?
Delferriere joins Racing Union Letzebuergpublished at 19:44 British Summer Time 30 August
Image source, SNS
Allan Delferriere has joined Racing Union Letzebuerg on a season-long loan from Hibernian.
The central midfielder made nine first-team appearances since his debut in May 2022.
The 22-year-old spent the second half of last season on loan at MFK Vyskov in Czech Republic.
David Gray said the move "is best for his own development to be playing regular football.".
The head coach added: "This opportunity provides exactly that – and will be a good chance for Allan to play at another competitive level and keep improving."
Postpublished at 19:41 British Summer Time 30 August
An exit at Easter Road, too...
Grimshaw departs Tannadicepublished at 19:38 British Summer Time 30 August
Dundee United have announced the departure of Liam Grimshaw.
The 29-year-old made 33 appearances as Jim Goodwin's side won the Scottish Championship title last season.
Grimshaw, who enjoyed previous spells in Scotland with Motherwell and Greenock Morton, joined the club on a two-year deal just last summer but is now a free agent.
Image source, SNS
Postpublished at 19:35 British Summer Time 30 August
And another outgoing from United, it seems.
Stick with us...
United 'working hard' on signing strikerpublished at 19:32 British Summer Time 30 August
Jim Goodwin is "confident" Dundee United will bring another striker before the clock strikes 11 tonight.
"We are hoping to have an announcement to make later on this evening," he said at his press conference earlier today.
"We have spoken about needing to strengthen the top end of the pitch, at the moment we have only got Jort van der Sande and Louis Moult as the two senior strikers in the group.
"I am confident that by the end of the window we will have another one to add.
"The guys are working really hard behind the scenes to try and make sure that is the case."
Image source, SNS
Postpublished at 19:31 British Summer Time 30 August
An outgoing from Tannadice, could there be an incoming, though...