Kate Middleton, Prince William, Prince Harry and Meghan Markle in Windsor on Sept. 10, 2022.Photo:Chris Jackson/GettyAfter several years of family strain, claims and allegations fromPrince HarryandMeghan Markleare in the rearview mirror forKate MiddletonandPrince William— and there is no sign of reconciliation between the two couples.“She’s moved on and William has too,” a friend of Kate’stells PEOPLE in this week’s issue. “She’s very focused on what matters going forward. They aren’t looking back.“As her 42nd birthday approaches on Jan. 9, Kate can assess her first full calendar year as the Princess of Wales. And while she may not be monarch, she has replacedQueen Elizabeth, who died at age 96 in 2022, as the best-known female member of the royal family — and one who wields an increasing amount of influence.“She takes things seriously — and thank goodness for that,” a source close to the royal household tells PEOPLE.Adds Simon Lewis, former Buckingham Palace communications chief and cohost of the BBC podcastWhen It Hits the Fan, “She’s very much seen as a player at the center of team Windsor.”Kate Middleton arrives for the Together At Christmas concert at Westminster Abbey in London on Dec. 8.HENRY NICHOLLS/AFP via GettyKate’s quiet confidence has led to the success of her “Shaping Us” initiative — a campaign centered on the importance of the first five years of a child’s life. She honored those who work in the early childhood sector at herChristmas carol concerton Dec. 8, where she and William were the most senior royals in attendance.As Princess Kate confidently led Prince William and their children,Prince George, 10,Princess Charlotte, 8, andPrince Louis, 5, into Westminster Abbey for her third annual carol service, it was her time to shine. Already seated in the Abbey were her parents,CaroleandMichael Middleton, sisterPippaand extended members of the royal family, who all showed their support for the Princess of Wales on her big night. The absence ofKing Charles, 75, andQueen Camilla, 76, signaled that this was Kate’s crowning moment.“She is carving out a special place for herself, which is celebratory,” royal biographer Sally Bedell Smith tells PEOPLE. But the festive event came amid a wave of controversy.Prince William, Prince George, Princess Charlotte, Prince Louis and Kate Middleton at the Together At Christmas Carol Service at Westminster Abbey in London on Dec. 8.Aaron Chown - WPA Pool/GettyJust days prior, the publication of Omid Scobie’s new bookEndgamedescribed Kate as “cold” and unwelcoming to royal newbie Meghan and — in a Dutch translation of the book — Kate was named alongside Charles as the royals who allegedly took part in conversations about the skin color of Prince Harry and Meghan’s sonPrince Archiebefore he was born. (Buckingham Palace says aides are “exploring all options,” including legal, following the publishing error that led to the names being included.)Like other royal consorts in history, Kate has developed a toughness behind the scenes as she supports her husband and future king William. “She has this public image of being nice and smiley and, dare I say, innocuous,” says royal author Valentine Low. “But she is actually strong-minded, strong-willed and prepared to fight for what she wants and what she thinks is right.”Prince William, Kate Middleton, Prince Harry and Meghan Markle at the Commonwealth Service at Westminster Abbey in March 2020.PHIL HARRIS/POOL/AFPCan’t get enough of PEOPLE’s Royals coverage?Sign up for our free Royals newsletterto get the latest updates on Kate Middleton, Meghan Markle and more!Her steeliness came into play in the immediate aftermath of Harry and Meghan’s bombshell interview withOprah Winfreyin 2021. After the Duke and Duchess of Sussex alleged that there were “concerns and conversations about how dark” their son Archie’s “skin might be when he’s born,” Buckingham Palace released a 61-word statement on behalf of Queen Elizabeth. The statement pointedly noted that “some recollections may vary” regarding what was discussed in the interview — and Low writes in his bookCourtiers: The Hidden Power Behind the Crown(out in paperback in September) that Kate played a key role in pushing that phrasing.“She thought it was very important this did not go unchallenged. She showed real strength and determination to make things clear that there was perhaps a different truth,” Low says. “Kate thinks strategically," he adds. “She is going to be queen one day and has the longterm interests of the monarchy and royal family at heart.”

Kate Middleton, Prince William, Prince Harry and Meghan Markle in Windsor on Sept. 10, 2022.Photo:Chris Jackson/Getty

Catherine, Princess of Wales, Prince William, Prince of Wales, Prince Harry, Duke of Sussex, and Meghan, Duchess of Sussex on the long Walk at Windsor Castle arrive to view flowers and tributes to HM Queen Elizabeth on September 10, 2022

Chris Jackson/Getty

After several years of family strain, claims and allegations fromPrince HarryandMeghan Markleare in the rearview mirror forKate MiddletonandPrince William— and there is no sign of reconciliation between the two couples.“She’s moved on and William has too,” a friend of Kate’stells PEOPLE in this week’s issue. “She’s very focused on what matters going forward. They aren’t looking back.“As her 42nd birthday approaches on Jan. 9, Kate can assess her first full calendar year as the Princess of Wales. And while she may not be monarch, she has replacedQueen Elizabeth, who died at age 96 in 2022, as the best-known female member of the royal family — and one who wields an increasing amount of influence.“She takes things seriously — and thank goodness for that,” a source close to the royal household tells PEOPLE.Adds Simon Lewis, former Buckingham Palace communications chief and cohost of the BBC podcastWhen It Hits the Fan, “She’s very much seen as a player at the center of team Windsor.”Kate Middleton arrives for the Together At Christmas concert at Westminster Abbey in London on Dec. 8.HENRY NICHOLLS/AFP via GettyKate’s quiet confidence has led to the success of her “Shaping Us” initiative — a campaign centered on the importance of the first five years of a child’s life. She honored those who work in the early childhood sector at herChristmas carol concerton Dec. 8, where she and William were the most senior royals in attendance.As Princess Kate confidently led Prince William and their children,Prince George, 10,Princess Charlotte, 8, andPrince Louis, 5, into Westminster Abbey for her third annual carol service, it was her time to shine. Already seated in the Abbey were her parents,CaroleandMichael Middleton, sisterPippaand extended members of the royal family, who all showed their support for the Princess of Wales on her big night. The absence ofKing Charles, 75, andQueen Camilla, 76, signaled that this was Kate’s crowning moment.“She is carving out a special place for herself, which is celebratory,” royal biographer Sally Bedell Smith tells PEOPLE. But the festive event came amid a wave of controversy.Prince William, Prince George, Princess Charlotte, Prince Louis and Kate Middleton at the Together At Christmas Carol Service at Westminster Abbey in London on Dec. 8.Aaron Chown - WPA Pool/GettyJust days prior, the publication of Omid Scobie’s new bookEndgamedescribed Kate as “cold” and unwelcoming to royal newbie Meghan and — in a Dutch translation of the book — Kate was named alongside Charles as the royals who allegedly took part in conversations about the skin color of Prince Harry and Meghan’s sonPrince Archiebefore he was born. (Buckingham Palace says aides are “exploring all options,” including legal, following the publishing error that led to the names being included.)Like other royal consorts in history, Kate has developed a toughness behind the scenes as she supports her husband and future king William. “She has this public image of being nice and smiley and, dare I say, innocuous,” says royal author Valentine Low. “But she is actually strong-minded, strong-willed and prepared to fight for what she wants and what she thinks is right.”Prince William, Kate Middleton, Prince Harry and Meghan Markle at the Commonwealth Service at Westminster Abbey in March 2020.PHIL HARRIS/POOL/AFPCan’t get enough of PEOPLE’s Royals coverage?Sign up for our free Royals newsletterto get the latest updates on Kate Middleton, Meghan Markle and more!Her steeliness came into play in the immediate aftermath of Harry and Meghan’s bombshell interview withOprah Winfreyin 2021. After the Duke and Duchess of Sussex alleged that there were “concerns and conversations about how dark” their son Archie’s “skin might be when he’s born,” Buckingham Palace released a 61-word statement on behalf of Queen Elizabeth. The statement pointedly noted that “some recollections may vary” regarding what was discussed in the interview — and Low writes in his bookCourtiers: The Hidden Power Behind the Crown(out in paperback in September) that Kate played a key role in pushing that phrasing.“She thought it was very important this did not go unchallenged. She showed real strength and determination to make things clear that there was perhaps a different truth,” Low says. “Kate thinks strategically,” he adds. “She is going to be queen one day and has the longterm interests of the monarchy and royal family at heart.”

After several years of family strain, claims and allegations fromPrince HarryandMeghan Markleare in the rearview mirror forKate MiddletonandPrince William— and there is no sign of reconciliation between the two couples.

“She’s moved on and William has too,” a friend of Kate’stells PEOPLE in this week’s issue. “She’s very focused on what matters going forward. They aren’t looking back.”

As her 42nd birthday approaches on Jan. 9, Kate can assess her first full calendar year as the Princess of Wales. And while she may not be monarch, she has replacedQueen Elizabeth, who died at age 96 in 2022, as the best-known female member of the royal family — and one who wields an increasing amount of influence.

“She takes things seriously — and thank goodness for that,” a source close to the royal household tells PEOPLE.

Adds Simon Lewis, former Buckingham Palace communications chief and cohost of the BBC podcastWhen It Hits the Fan, “She’s very much seen as a player at the center of team Windsor.”

Kate Middleton arrives for the Together At Christmas concert at Westminster Abbey in London on Dec. 8.HENRY NICHOLLS/AFP via Getty

Catherine princess of wales westminster london kate middleton 12 07 23

HENRY NICHOLLS/AFP via Getty

Kate’s quiet confidence has led to the success of her “Shaping Us” initiative — a campaign centered on the importance of the first five years of a child’s life. She honored those who work in the early childhood sector at herChristmas carol concerton Dec. 8, where she and William were the most senior royals in attendance.

As Princess Kate confidently led Prince William and their children,Prince George, 10,Princess Charlotte, 8, andPrince Louis, 5, into Westminster Abbey for her third annual carol service, it was her time to shine. Already seated in the Abbey were her parents,CaroleandMichael Middleton, sisterPippaand extended members of the royal family, who all showed their support for the Princess of Wales on her big night. The absence ofKing Charles, 75, andQueen Camilla, 76, signaled that this was Kate’s crowning moment.

“She is carving out a special place for herself, which is celebratory,” royal biographer Sally Bedell Smith tells PEOPLE. But the festive event came amid a wave of controversy.

Prince William, Prince George, Princess Charlotte, Prince Louis and Kate Middleton at the Together At Christmas Carol Service at Westminster Abbey in London on Dec. 8.Aaron Chown - WPA Pool/Getty

Kate Middleton High Fives Boy Scout in Sweet Moment from Christmas Carol Concert

Aaron Chown - WPA Pool/Getty

Just days prior, the publication of Omid Scobie’s new bookEndgamedescribed Kate as “cold” and unwelcoming to royal newbie Meghan and — in a Dutch translation of the book — Kate was named alongside Charles as the royals who allegedly took part in conversations about the skin color of Prince Harry and Meghan’s sonPrince Archiebefore he was born. (Buckingham Palace says aides are “exploring all options,” including legal, following the publishing error that led to the names being included.)

Like other royal consorts in history, Kate has developed a toughness behind the scenes as she supports her husband and future king William. “She has this public image of being nice and smiley and, dare I say, innocuous,” says royal author Valentine Low. “But she is actually strong-minded, strong-willed and prepared to fight for what she wants and what she thinks is right.”

Prince William, Kate Middleton, Prince Harry and Meghan Markle at the Commonwealth Service at Westminster Abbey in March 2020.PHIL HARRIS/POOL/AFP

Britain’s Prince Harry, Duke of Sussex, (2nd R) and Britain’s Meghan, Duchess of Sussex (R) sit behind Britain’s Prince William (L), Duke of Cambridge and Britain’s Catherine, Duchess of Cambridge (2nd L) inside Westminster Abbey as they attend the annual Commonwealth Service in London on March 9, 2020. - Britain’s Queen Elizabeth II has been the Head of the Commonwealth throughout her reign. Organised by the Royal Commonwealth Society, the Service is the largest annual inter-faith gathering in the United Kingdom. (Photo by Phil HARRIS / POOL / AFP) (Photo by PHIL HARRIS/POOL/AFP via Getty Images)

Can’t get enough of PEOPLE’s Royals coverage?Sign up for our free Royals newsletterto get the latest updates on Kate Middleton, Meghan Markle and more!

Her steeliness came into play in the immediate aftermath of Harry and Meghan’s bombshell interview withOprah Winfreyin 2021. After the Duke and Duchess of Sussex alleged that there were “concerns and conversations about how dark” their son Archie’s “skin might be when he’s born,” Buckingham Palace released a 61-word statement on behalf of Queen Elizabeth. The statement pointedly noted that “some recollections may vary” regarding what was discussed in the interview — and Low writes in his bookCourtiers: The Hidden Power Behind the Crown(out in paperback in September) that Kate played a key role in pushing that phrasing.

“She thought it was very important this did not go unchallenged. She showed real strength and determination to make things clear that there was perhaps a different truth," Low says. “Kate thinks strategically," he adds. “She is going to be queen one day and has the longterm interests of the monarchy and royal family at heart.”

source: people.com