This Epic New Bourbon Echos One of the Greatest Team-Up Events in American Whiskey History

Rarity, legacy, and timing will make this Heaven Hill offering one of the biggest bourbon releases of 2025, if not the entire decade.

A close-up of the upper part of a bottle filled with amber liquid, featuring a dark blue cap and a circular logo with the text "Heaven Hill Distillery" on the bottle's neck. The background is a solid muted blue color.Heaven Hill

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Every year, bourbon collectors and enthusiasts wade through a flood of “limited editions.” Some are genuinely special, others are flashy packaging and familiar whiskey dressed up to command higher prices. But every so often, a release comes along that feels instantly bigger—a whiskey that tells a story worth remembering and bridges the culture of bourbon’s past with its future.

Heaven Hill’s newly revealed Master Distillers Unity easily qualifies as the latter.

Crafted to commemorate the grand opening of the new Heaven Hill Springs Distillery in Bardstown, Kentucky, the new release is a once-in-a-generation bourbon that ties together three decades of the distillery’s history—and harkens back to one of the most fascinating and soul-affirming moments in modern American whiskey distilling history.

An echo to an epic collaboration

Two glass decanters filled with amber liquid, each sealed with a clear stopper and adorned with a navy blue ribbon and a silver emblem. Both decanters have "Unity" and "Michter Distillery" etched on the front. Between the decanters is a wooden box with signatures and the "Unity" logo engraved on it. The stoppers are placed in front of each decanter.
The original Master Distiller’s Unity bottling is arguably the most significant American whiskey collaboration, at least in modern times. The project mingled together barrel-proof, extra-aged bourbons selected by a murderer’s row of Master Distillers, including Harlen Wheatley (Buffalo Trace), Jim Rutledge (Four Roses), Fred Noe (Jim Beam), Greg Davis (Maker’s Mark), Jimmy Russell (Wild Turkey) and Chris Morris (Woodford Reserve) with Heaven Hill Bourbon. The singular bottles were then auctioned by Bonham’s 1793 to raise money for the Parker Beam Promise of Hope Fund, which funds research and patient care for those with ALS.
Bonhams

The “Unity” name first appeared in 2013 in the form of a project that qualifies as one of, if not the most remarkable, collaborations in bourbon production.

At the time, Heaven Hill Master Distiller Parker Beam—one of bourbon’s most beloved figures—had been diagnosed with ALS. Beam’s illness inspired an industry-wide response in many ways. But none were as intriguing from a whiskey release POV than the creation of the so-called Master Distiller’s Unity bottle.

What made Unity extraordinary wasn’t just that it was explicitly designed to raise funds for the Parker Beam Promise of Hope Fund, which funds research and patient care for those with ALS; it was how the bottling came together.

Parker Beam shown with white hair wearing a red shirt is closely examining and smelling a glass of clear liquid, likely in an industrial or distillery setting with metal pipes and equipment in the background.
Parker Beam developed and approved the original Master Distiller’s Unity bottle blend while collaborating with his peers across the seven major bourbon distilleries.
Heaven Hill

The project mingled together barrel-proof, extra aged bourbons selected by a murderer’s row of Master Distillers including Harlen Wheatley (Buffalo Trace), Jim Rutledge (Four Roses), Fred Noe (Jim Beam), Greg Davis (Maker’s Mark), Jimmy Russell (Wild Turkey) and Chris Morris (Woodford Reserve), that were then carefully married together with select Heaven Hill Bourbon into a blend developed and approved by Parker Beam.

For an industry defined by competition and tradition, it was bourbon’s equivalent of an Avengers crossover.

The bottles weren’t meant for retail shelves. Bonham’s 1793 Auction House managed the fund-raising sale, waiving all commissions on the offering.

For collectors, those original Unity bottles became artifacts of a singular moment in bourbon culture that may never happen again.

The end of an era

A bottle of Heaven Hill Kentucky Straight Bourbon Whiskey with a dark amber liquid inside, placed on a wooden barrel. The bottle has a navy blue cap and a blue label at the bottom with white text. The background features a blurred circular Heaven Hill logo and distillery equipment.
The newly revealed Master Distillers Unity release is again the result of collaborations between master distillers, including Heaven Hill’s current master distiller and his predecessors Parker Beam and Denny Potter. The blend includes 34-year-old bourbon from the last remaining barrels filled by Parker Beam at Heaven Hill’s previous Bardstown Distillery, which tragically burned to the ground in 1996.
Heaven Hill

More than a decade later, Heaven Hill has brought back the Unity name for a release that feels just as consequential. The new Heaven Hill Master Distillers Unity release is a tribute to Parker Beam and a statement about the distillery’s resilience and evolution.

At its core lies the equivalent of a modern American whiskey relic: the last remaining barrel filled at the original Heaven Hill Springs Distillery in Bardstown before it was destroyed in the 1996 fire. The historic blaze was so devastating that it wiped out most of the company’s production capacity and remains one of the most infamous disasters in American whiskey history.

That barrel, distilled by Parker Beam in 1991 and aged for 34 years, was married with younger Heaven Hill bourbons—a 14-year-old, 8-year-old, and 6-year-old—produced at the Bernheim Distillery by Parker Beam, former Master Distiller Denny Potter, and current Master Distiller Conor O’Driscoll.

At its core lies the equivalent of a modern American whiskey relic: the last remaining barrel filled at the original Heaven Hill Springs Distillery in Bardstown before it was destroyed in the 1996 fire.

The result is a multi-generational blend uniting three decades of distilling craft under one label. Only 27 barrels were mingled, resulting in approximately 4,000 bottles.

Each clocks in at 107 proof, a nod to the entry proof Parker Beam used at the old distillery. The mashbill is classic Heaven Hill (78% corn, 12% malted barley, 10% rye), but the story is the star.

According to the press release’s tasting notes, the unique bourbon has a deep copper hue and aromas of oak, sweetness, and spice.

The palate is also highlighted by butterscotch, chocolate, caramel, toasted pecans, and almonds, finishing long with layers of aged oak and warm spice.

Back to Bardstown

A modern building with a dark exterior and large arched windows. The front features a sign that reads "HEAVEN HILL Since 1935" on a blue background. The building has a metal roof and is surrounded by a green lawn. The sky is overcast.
Built near the same historic grounds as the original distillery in Bardstown, the new Heaven Hill Springs Distillery is on a 61-acre lot in Nelson County and began operations earlier this year.
Heaven Hill

Beyond what’s in the bottle, Unity commemorates a turning point for Heaven Hill. The release coincides with the grand opening of the new Heaven Hill Springs Distillery in Bardstown—a “return home” nearly three decades after the fire forced the company to relocate production to Bernheim in Louisville.

That relocation saved the company, and Bernheim became a foundation for its modern portfolio, producing everything from Evan Williams to Elijah Craig.

This release is both a culmination and a new beginning for a distillery that has grown into America’s largest family-owned spirits producer.

Last year, Heaven Hill marked Bernheim’s importance with a Very Very Special edition of Old Fitzgerald Bottled-in-Bond, commemorating its 25th anniversary, which we honored as one of the best 100 products of 2025. But Unity feels like an even larger statement. It celebrates not just survival, but renewal.

This release is both a culmination and a new beginning for a distillery that has grown into America’s largest family-owned spirits producer.

The Shapira family, which founded Heaven Hill in 1935, has weathered everything from industry downturns to catastrophic loss. With Unity, the company puts a capstone on one chapter while opening another.

Pricing and availability

Considering the once-in-a-lifetime story behind it, this release is positioned to be one of the most coveted bourbons of 2025. In fact, with its combination of rarity, symbolism, and collectibility, it may well be remembered as one of the defining American whiskey releases of the decade.

The retail price is set at $225—steep, but modest by the stratospheric standards of today’s bourbon secondary market.

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