Hollow Knight Just Fixed a 9-Year Boss Problem — Radiance Feels Fair Again (Patch 1.5.12620 Breakdown 2026)

The Patch Nobody Expected to Change So Much

For years, Hollow Knight players have debated one thing:

๐Ÿ‘‰ “Is The Radiance actually fair?”

With the release of Patch 1.5.12620 (2026), that question has come back stronger than ever.

This update doesn’t add new content—but it quietly fixes something the community has complained about for nearly a decade:

⚔️ Radiance’s hitbox behavior during its most dangerous phase.

And the result?
The fight finally feels consistent, readable, and skill-based instead of chaotic.


⚡ QUICK ANSWER (What changed in this patch?)

If you’re here fast, here’s the summary:

  • Radiance orb hitboxes now behave consistently
  • No more lingering “phantom damage” after attacks
  • Sly & Zote collider timing improved
  • Salubra’s Blessing audio bug fixed
  • Overall combat feels smoother—not easier

⚔️ The Biggest Change: Radiance Finally Feels Fair

๐Ÿง  What was broken before?

Players have long reported:

  • Orbs damaging after disappearing
  • Inconsistent dodge timing
  • Final phase feeling RNG-heavy
  • Deaths that didn’t feel deserved

This became especially frustrating in:

  • No-hit runs
  • Steel Soul attempts
  • Speedruns

A screenshot of the Radiance boss fight in Hollow Knight showing an orb attack exploding, illustrating the old lingering hitbox issue before the March 2026 update.


๐Ÿ†• What Patch 1.5.12620 actually fixes

The update refines how collision works:

  • Orb hitboxes now expire cleanly with visuals
  • No lingering damage zones after attacks
  • Better iframe consistency during dodges
  • Reduced phantom hit detection in final phase

๐Ÿ‘‰ In simple terms:
What you see is now what actually hits you.


๐Ÿ“Š Before vs After (Radiance Fight)

Before Patch After Patch
Random-feeling orb damage Predictable hit timing
Phantom hits during dodge Clean iframe windows
RNG-heavy deaths Skill-based consistency

๐Ÿง  Why players call this a “9-year fix”

This isn’t just hype—it comes from long-term community frustration:

  • The issue existed since early game versions
  • Players adapted strategies around inconsistency
  • Speedrunners worked around bugs instead of mechanics

Now, execution matters more than luck.

๐Ÿ‘‰ That’s why this patch is trending again.


⚔️ Other Boss Changes You Should Know

๐Ÿ—ก️ Sly — Cleaner Combat Timing

  • Improved Great Slash hitbox alignment
  • Reduced early-contact inconsistencies
  • Smoother visual-to-hit syncing

๐Ÿ‘‰ Result: More reliable spacing combat


๐Ÿ€ Grey Prince Zote — Less Chaos in Late Fight

  • Adjusted stagger bounce timing
  • More predictable recovery windows
  • Reduced chain-stagger randomness

๐Ÿ‘‰ Result: More controlled end phases


๐ŸŒธ Salubra’s Blessing — Small but Welcome Fix

  • Fixed infinite humming audio bug at max Soul
  • Cleaned up effect triggers

๐Ÿ‘‰ Pure quality-of-life improvement


๐ŸŽฎ Does This Patch Change the Combat Meta?

⚖️ Short answer: Not really—but it feels different

This update does NOT:

  • Change charm damage
  • Rebalance bosses
  • Add new abilities
  • Alter difficulty scaling

But it DOES:

  • Remove randomness from boss interactions
  • Improve dodge reliability
  • Reward mechanical precision

๐Ÿง  What players will notice

  • Fewer “why did I die?” moments
  • More consistent boss learning curves
  • Better performance in challenge runs

Especially in:

  • Radiance fights
  • Endgame boss rushes
  • No-hit attempts

๐Ÿ“Š Difficulty Impact Overview

Area Change Effect
Radiance Hitbox correction Fairness ↑
Sly Collider tuning Precision ↑
Zote Stagger timing Consistency ↑
General combat Bug fixes Stability ↑

๐Ÿ‘‰ Overall difficulty is unchanged—fairness is improved.


❌ What This Patch DOES NOT Change

There’s a lot of misinformation around this update.

It does NOT:

  • Nerf Radiance
  • Change charm builds
  • Add new content or bosses
  • Rework core combat systems

๐Ÿ‘‰ This is a polish + consistency update, not a rebalancing patch.


๐Ÿงพ How to Check If You’re on Patch 1.5.12620

Not sure if your game is updated?

Check this:

  • Go to main menu
  • Look bottom-left corner
  • Version should show: 1.5.12620

If not updated:

  • Restart Steam
  • Manually check updates
  • Ensure auto-updates are enabled

๐Ÿ’ฌ Community Reaction (Why this blew up)

Players are reacting strongly because:

  • “Finally feels consistent”
  • “Deaths feel fair now”
  • “Radiance is still hard—but no longer random”

Speedrunners are already testing:

  • New route stability
  • Hit consistency improvements
  • Frame-perfect reliability changes

๐Ÿ“ˆ Why This Patch Matters Long-Term

Even without new content, this update shows:

  • The game is still being refined
  • Core systems are improving after years
  • Combat feels more modern and precise

๐Ÿ‘‰ It strengthens replayability and competitive challenge runs.


๐Ÿงญ Final Thoughts

The Hollow Knight 1.5.12620 patch (2026) doesn’t change what the game is—but it changes how it feels to master it.

Radiance, once infamous for inconsistency, is now:

⚔️ Cleaner
⚔️ Fairer
⚔️ More skill-driven than ever

And that alone is enough to make this one of the most talked-about “silent updates” in recent years.


❓ FAQ 

๐Ÿ”ง Hollow Knight Patch 1.5.12620 FAQ (2026)

❓ What changed in Hollow Knight Patch 1.5.12620?

This update focuses on combat precision improvements, including Radiance hitbox correction, Sly collider tuning, and Zote stagger timing fixes for smoother gameplay.


❓ Is the Radiance boss fight easier after the patch?

The fight is not “easier,” but it is now more consistent and fair, with reduced phantom hit issues and improved hitbox clarity.


❓ Did this patch fix Radiance hitbox issues?

Yes. The Radiance orb hitbox has been corrected, removing lingering damage inconsistencies that previously caused unfair hits.


❓ What does the Sly collider change mean?

Sly’s Great Slash and movement collisions have been refined, making attack interactions more precise and less unpredictable.


❓ Do I need to update manually?

Most platforms (like Steam) update automatically. If not, restart your client or check for updates in your library.


❓ How do I check my game version?

Look at the bottom-left corner of the main menu screen. It should display Version 1.5.12620.

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