6 September – 100.7 Heart FM begins broadcasting, providing a regional service of soft adult contemporary music to the West Midlands, similar to Smooth Radio today.
29 August – Heart 106 replaces Century 106 in the East Midlands.
2006
Simon Beale starts presenting the weeknight late show.
15 December – Heart joins Freeview on Channel 728. It was then broadcasting on MUX 2, but following the digital switchover in the late 2000s/early 2010s it transferred to the COM4 multiplex, along with many other channels on the platform. It is now on the COM5 multiplex.
28 April – The Heart stations begin networking off-peak programmes from Heart 106.2 in London. There are now only ten hours of local programming during weekdays and four hours on Saturday and Sunday.
May – Orion Media purchases, among other stations, Heart 106 in the East Midlands from Global Radio.[3] A franchise agreement with Global allows Orion to continue to use the Heart identity and carry networked programming from London.
13 June – Spice Girls singer Emma Bunton joins, and begins hosting a pre-recorded show on Heart in the Saturday afternoon slot 4pm – 7pm.[4]
21 June – Global Radio announces plans to reduce the number of its local Heart stations from 33 to 15 as part of a reorganisation. The stations will continue to broadcast their own breakfast and drivetime shows – alongside local news bulletins – but all other output will come from London. A further two stations owned by Global will also be subsumed into the Heart network.[5]
Hertfordshire station Mercury 96.6 becomes part of the Heart network and is relaunched as Heart Hertfordshire. The station operates under a franchise agreement with Mercury's owner Adventure Radio.
9 November – Orion Media announces that it will launch a brand new station for the East Midlands called Gem 106. Consequently, Heart 106 will end at the end of the year.[6]
2011
1 January – Gem 106 replaces Heart East Midlands at midnight – the first Heart station to cease broadcasting.
Jason Donovan joins to present the Sunday morning show.
2012
7 May – Heart South West replaces Atlantic FM.[7] A separate Drivetime show for Cornwall continues to air as part of Ofcom speech content requirements.
12 October – Heart launches a spin-off television channel called Heart TV on Freesat and Sky.[9] It later launched on Freeview on the Manchester multiplex the following year, although it has since been removed from there in 2016 and continued to broadcast for a further two years on Freesat, Sky and online.
Roberto joins to present the weekday evening show.
23 June – Simon Beale presents the weeknight late show for the final time. He moves to the overnight show, which until May 2014, features an all-80s music playlist.
Following the closure of all-but one of the regional digital multiplexes, Heart Digital is wound down.
2014
20 January – Global Radio is found to be in breach of their license remit for Heart South West in Cornwall after a listener complained to Ofcom that there was not enough local news and speech to make it a fully local station.[11]
12 November–27 December – Heart Extra was rebranded as ‘’Heart Extra Xmas’’, and focused on an all-Christmas music playlist. This was repeated in 2017, 2018 & 2019.
14 February – Heart replaces its "more music variety" slogan, which it had used since 1996, with "turn up the feel good!". The jingle "this is Heart", used for many years beforehand, still remains to this day. Prior to this, the station used this slogan during Heart's Happy Hour, which featured a mixture of club classics, party anthems and disco hits, and aired during peak times on most Mondays to Thursdays, at 11am with Toby Anstis and 2pm with Matt Wilkinson.
14 March – Heart 80s begins broadcasting and replaces Heart Extra on free-to-air satellite.
September — Heart begins introducing some of its songs by playing remixes of its iconic jingle using sounds that match the sounds of that song before it was officially played. Initially, this only applied to recently-released songs, but in later years this also applied to a small number of older songs on the station, despite them being released several years beforehand.
2018
January –
Heart removes music from the 1970s and 1980s from the main station to allow the presenters to play a broader variety of modern-day "hot adult-contemporary" music. The main station would now only play music from those eras for competitions and events, such as Christmas, as well as when some songs from those eras re-enter the UK music charts.
Heart's Club Classics began airing for three hours on Friday & Saturday evenings only, rather than one to two hours every evening (except Sunday). Removing all disco-era music from the programme allows the presenters to play a broader variety of modern-day club classics, although a small number of 80s club classics can still be played during the programme.
13–14 January – Heart makes changes to its weekend schedule. Lilah Parsons takes over the weekend late show, Rochelle Humes joins to present the Saturday afternoon programme and Emma Bunton takes over the Sunday evening show from Jason Donovan.[15]
5 July – It is announced that Ellie Taylor and Anna Whitehouse will present a new talk show on Heart on Sunday nights from 10pm–1am.[18]
11 October – After six years on air, Heart TV ceased broadcasting on its anniversary.
2019
26 February – Global announces plans to replace the regional breakfast shows on Capital, Heart and Smooth with a single national breakfast show for each network. Heart's new breakfast show will launch later in the year. The number of regional drivetime shows will also be reduced.[19]
22 March – Annaliese Dayes leaves
8 April – Pandora Christie joins to replace Toby Anstis as presenter of the mid-morning show and host Saturday Club Classics. Anstis moves to Club Classics on Friday evenings.[20][21]
Heart's Happy Hour, which aired for the last time a few months earlier, was replaced with Heart's Feel Good Five, at 11am every weekday when Pandora plays five songs from mainly the same music format as Heart's Happy Hour.
20 May – Global confirms around 70 local presenters, mostly freelance, will leave the Heart network with the end of local breakfast and weekend output. Seventeen presenters will host the regional Drivetime shows from June.[22]
31 May –
Ten Heart stations cease local broadcasting and merge into four stations in the east, south, west and north west of England. Across the network, all local Heart Breakfast shows aired their final programmes.
The Time Tunnel, which was aired at 9am on weekday mornings when regional presenters played six songs in a row from a specific year (and occasionally a seventh song was played), was played for the final time.
BOB fm ceases broadcasting, after it was sold to Communicorp, and merges with Heart Hertfordshire to form a single countywide station.
3 June – Heart Breakfast with Jamie Theakston and Amanda Holden launches, replacing the local Heart Breakfast shows. The number of local and regional Drivetime shows is cut from 23 to ten.[23]
21 June – Another Heart spin-off station, Heart Dance, launches.[24]
May - Heart Scotland reintroduces breakfast and daytime programming as part of Global's expansion into its Scottish operations, with Des Clarke and Jennifer Reoch moving to the new breakfast slot from previously hosting drivetime on the station.[30]
2024
12 September – Heart launches three new spin-off stations: Heart Love (playing exclusively love-songs), Heart Musicals (playing exclusively songs from Musicals) and Heart 10s (playing exclusively songs from the 2010s era).[31]
2025
21 February – Heart stations in England will end all local and regional programming. Scotland and Wales will retain their current levels of non-networked programming.[32]