New Order — Bernard Sumner, Stephen Morris, Gillian Gilbert , 2000s-era guitarist Phil Cunningham and Bad Lieutenant bassist Tom Chapman — continues to expand its 2012 touring plans, today announcing a four-date U.K. tour this spring in addition to its first confirmed European summer festivals.

The reunited New Order — Bernard Sumner, Stephen Morris, Gillian Gilbert , 2000s-era guitarist Phil Cunningham and Bad Lieutenant bassist Tom Chapman — has added headlining dates in Melbourne and Sydney to its March tour of Australia. Additionally, New Order is set to play New Zealand on Feb. 27.

Kraftwerk will make a rare appearance on these shores when the group joins the newly reunited New Order at the electro-centric Ultra Music Festival in Miami next March as part of the first phase of the three-day fest’s lineup, which also includes Tiesto, Justice, FatBoy Slim, M83 and David Guetta.

The reunited New Order — featuring keyboardist Gillian Gilbert, but not bassist Peter Hook — is releasing a live recording of its full 90-minute performance two weeks ago at London’s Troxy. The concert is being released as ‘Live at The London Troxy — 10th December 2011’ in both a 2CD set and a 320kbps MP3 download.

The reunited New Order — featuring keyboardist Gillian Gilbert, but not bassist Peter Hook — apparently will perform in the U.S. for the first time in nearly seven years next March as part of the lineup of the electro-centric Ultra Music Festival in Miami.

New Order is headed Down Under in the new year, having just been announced as one of the headliners next March of Australia’s traveling Future Music Festival, which also will feature performances by acts including Swedish House Mafia, Fatboy Slim, Skrillex and Aphex Twin.

New Order apparently has pushed back the release of ‘Lost Sirens’ — an eight-track CD/LP package featuring material left over from the recording sessions for 2005 swan song ‘Waiting for the Sirens’ Call’ — from mid-December until March 19, according to an updated listing posted by Amazon.co.uk.

As Peter Hook first revealed to Slicing Up Eyeballs in August, the since-reunited New Order will release the songs left over from 2005 swan song ‘Waiting for the Sirens’ Call’ — in an eight-track CD/LP package called ‘Lost Sirens’ that is due to be released in December by Rhino Records.

Following the success of its two sold-out benefit gigs in Brussels and Paris, the reunited New Order — with keyboardist Gillian Gilbert back in the fold, but without departed bassist Peter Hook — today announced its first London concert in five years.

New Order reunited on stage tonight in Brussels for its first concert in five years, the first of two planned European charity gigs that find the dormant group performing without long-feuding bassist Peter Hook — but with keyboardist Gillian Gilbert for the first time in a decade. See video here.

New Order has commissioned Factory Records graphic artist Peter Saville to design a pair of posters — based on his classic Substance album cover — for the reunited group’s European charity concerts next week in support of longtime band associate Michael Shamberg, who is fighting a ‘debilitating illness.’

Peter Hook continues to lash out at his former bandmates, saying he wants to ‘fuck New Order over in any possible way I can’ and that he believes the band — which is reuniting without him for a pair of European charity gigs — is now planning to mount a full American tour as well.

Peter Hook this morning called New Order’s surprise decision to reunite without him ‘very sad,’ saying ‘the other three’ didn’t tell him they’d decided to play two October concerts — and that, ultimately, ‘everyone knows New Order without Peter Hook is like Queen without Freddie Mercury, U2 without The Edge, Sooty without Sweep!’

Five years after splitting up, New Order will reunite — with a lineup featuring keyboardist Gillian Gilbert, but not bassist Peter Hook — for a pair of live shows this October in Paris and Brussels to benefit ailing artist and film producer Michael Shamberg.