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Patch Notes and Hotfix Tracker

A version-aware tracker for Early Access hotfixes, creature tuning, DLSS updates, progression fixes, and guide pages that need retesting.

Quick answer

Read patch notes as route changes: creature behavior, progression fixes, graphics settings, and multiplayer stability can all make an old guide partially wrong. Re-test high-risk pages after each hotfix.

Beginner9 min3 screenshots3 video refs
Patch headline gameplay frame for Subnautica 2 guides guide
Gameplay frame00:10

Patch headline

Patch-note pages should start by identifying which gameplay systems changed.

Creature changes

Creature changes

01:28 evidence frame

Fix list

Fix list

02:56 evidence frame

Video walkthrough

Watch the route, then match the frames

Open source video
Patch headline00:10Frame 1Patch-note pages should start by identifying which gameplay systems changed.Creature changes01:28Frame 2Creature tuning can invalidate old threat advice even when the route still exists.Fix list02:56Frame 3Progression, multiplayer, and graphics fixes decide which guide pages need retesting first.

Video chapters

5 steps
Patch headline chapter frame00:10Step 1Scan the hotfix for creature, progression, multiplayer, and performance changes.Watch timestamp
Creature changes chapter frame01:28Step 2Tag affected guide pages by route, item, puzzle, or threat.Watch timestamp
Fix list chapter frame02:56Step 3Retest only the pages touched by the update first.Watch timestamp
44:00Step 4Update page status from tracking to field-tested when evidence is current.Watch timestamp
55:00Step 5Keep outdated claims conservative until screenshots or player reports confirm them.Watch timestamp

Video references

Watch or inspect the route before you dive

Click YouTube cards to load the player. Open frame cards to compare local screenshot notes. Use the evidence to confirm landmarks, movement, and encounter pacing, then follow the written checklist below.

YouTube community updateOpen on YouTubePlayable embed

Hotfix and patch-note source footage

Watch for: Creature tuning, DLSS or graphics notes, progression fixes, and retest priority.

Local frame analysisSearch on YouTubeFrame evidence

Creature changes frame review

Watch for: Start with Hotfix 3 update review at 01:28. Compare the screenshot cue, route note, and player action before following the guide in-game.

Local frame analysisSearch on YouTubeFrame evidence

Fix list frame review

Watch for: Start with Hotfix 3 update review at 02:56. Compare the screenshot cue, route note, and player action before following the guide in-game.

Official update checks

Patch notes that can change this guide

Checked 2026-06-21
EA1 Hotfix 32026-06-01Unknown Worlds patch notesOfficial Hotfix 3 notes cover performance fixes, DLSS 4.5 handling, crash fixes, and another pass on creature behavior.Creature-threat pages and troubleshooting pages should be treated as current-build checks before repeating older video routes.EA1 Hotfix 22026-05-22Unknown Worlds patch notesOfficial Hotfix 2 notes focus on resource-area additions, Hammerhead behavior corrections, lower damage pressure, and crash or blocker fixes.Resource, bug, and Hammerhead pages need conservative wording when older footage shows behavior or routes from before this update.Early Access Roadmap2026-05-15Unknown Worlds roadmapThe official roadmap frames Early Access as an expanding build with future quality-of-life work, co-op improvements, new biomes, creatures, vehicles, tools, and base pieces.Version pages should stay update-aware and avoid pretending that item lists, routes, or progression blockers are final.Early Access launch2026-05-14Steam store and official launch hubThe Steam store page is the stable official reference for Early Access availability, co-op support, broad feature claims, and official media.Homepage, version, and FAQ copy should anchor the site around Early Access rather than final-release language.

Video watch notes

What to pause, compare, and write down

Do not watch the video like entertainment only. Use these notes as a second-screen checklist: pause on landmarks, confirm the player action, then return to the written route.

Watchlist

1

Pause on Patch headline and identify the landmark, depth band, or objective state before following the next step.

2

Use Creature changes to confirm what changed; if the video only shows a close-up, rebuild the route from the previous landmark.

3

Treat Fix list as the exit rule: finish the objective, return, and update storage or crafting before adding side goals.

Patch headline
Frame read 100:10

Patch headline

Patch-note pages should start by identifying which gameplay systems changed.

Action: Scan the hotfix for creature, progression, multiplayer, and performance changes.

Creature changes
Frame read 201:28

Creature changes

Creature tuning can invalidate old threat advice even when the route still exists.

Action: Tag affected guide pages by route, item, puzzle, or threat.

Fix list
Frame read 302:56

Fix list

Progression, multiplayer, and graphics fixes decide which guide pages need retesting first.

Action: Retest only the pages touched by the update first.

Video route timeline

Turn the video into playable checkpoints

Open source video

Use this section like a second-screen route sheet. Open each checkpoint, compare the frame, do the action, then stop if your route no longer matches the video evidence. It keeps the guide useful even when Early Access shifts small placements or creature behavior.

00:10Checkpoint 1: Scan the hotfix for creature, progression, multiplayer, and performance changes.Patch-note pages should start by identifying which gameplay systems changed.Expand
Patch headline

Patch headline

Patch-note pages should start by identifying which gameplay systems changed.

Player action

Scan the hotfix for creature, progression, multiplayer, and performance changes.

Proof before moving on

Patch-note pages should start by identifying which gameplay systems changed.

Watch this timestamp

If this fails

Reset to the last confirmed landmark or objective state, then repeat only the route-critical step.

01:28Checkpoint 2: Tag affected guide pages by route, item, puzzle, or threat.Creature tuning can invalidate old threat advice even when the route still exists.Expand
Creature changes

Creature changes

Creature tuning can invalidate old threat advice even when the route still exists.

Player action

Tag affected guide pages by route, item, puzzle, or threat.

Proof before moving on

Creature tuning can invalidate old threat advice even when the route still exists.

Watch this timestamp

If this fails

Use the video frame as evidence, but record entry, proof, and exit as separate notes.

02:56Checkpoint 3: Retest only the pages touched by the update first.Progression, multiplayer, and graphics fixes decide which guide pages need retesting first.Expand
Fix list

Fix list

Progression, multiplayer, and graphics fixes decide which guide pages need retesting first.

Player action

Retest only the pages touched by the update first.

Proof before moving on

Progression, multiplayer, and graphics fixes decide which guide pages need retesting first.

Watch this timestamp

If this fails

Return, craft, sort storage, or retest the route before turning this page into a longer objective chain.

00:10Checkpoint 4: Update page status from tracking to field-tested when evidence is current.Patch-note pages should start by identifying which gameplay systems changed.Expand
Patch headline

Patch headline

Patch-note pages should start by identifying which gameplay systems changed.

Player action

Update page status from tracking to field-tested when evidence is current.

Proof before moving on

Patch-note pages should start by identifying which gameplay systems changed.

Watch this timestamp

If this fails

Reset to the last confirmed landmark or objective state, then repeat only the route-critical step.

01:28Checkpoint 5: Keep outdated claims conservative until screenshots or player reports confirm them.Creature tuning can invalidate old threat advice even when the route still exists.Expand
Creature changes

Creature changes

Creature tuning can invalidate old threat advice even when the route still exists.

Player action

Keep outdated claims conservative until screenshots or player reports confirm them.

Proof before moving on

Creature tuning can invalidate old threat advice even when the route still exists.

Watch this timestamp

If this fails

Use the video frame as evidence, but record entry, proof, and exit as separate notes.

Gameplay evidence

Screenshots to match before you keep swimming

Use these frames as visual checkpoints. If the terrain, lighting, or landmark does not match, slow down and re-check the route instead of forcing the next step.

Patch headline
00:10Checkpoint 1

Patch headline

Patch-note pages should start by identifying which gameplay systems changed.

Creature changes
01:28Checkpoint 2

Creature changes

Creature tuning can invalidate old threat advice even when the route still exists.

Fix list
02:56Checkpoint 3

Fix list

Progression, multiplayer, and graphics fixes decide which guide pages need retesting first.

Route decision lab

Decide if this route is worth running now

This section turns the video into a practical in-game decision. Use it before leaving base, after the first landmark, and again before entering a deeper or darker area.

Route purpose

Read patch notes as route changes: creature behavior, progression fixes, graphics settings, and multiplayer stability can all make an old guide partially wrong. Re-test high-risk pages after each hotfix.

Visual checkpoint

Patch-note pages should start by identifying which gameplay systems changed.

Map anchor

Patch and Hotfix Retest Hub in Version tracker. Use it for use this after each early access patch to find which routes, creatures, puzzles, or bugs changed.

Abort rule

Treating an old video as current after creature tuning.

Field manual translation

Read patch notes as route changes: creature behavior, progression fixes, graphics settings, and multiplayer stability can all make an old guide partially wrong. Re-test high-risk pages after each hotfix. Use this progression route manual as a second-screen checklist: identify the entry condition, confirm the objective with a visual proof point, then stop when the return rule is met. This keeps the article practical for Early Access patches without pretending every coordinate or state is final.

Primary job

Early Access - Scan the hotfix for creature, progression, multiplayer, and performance changes.

Best entry habit

Current build - Tag affected guide pages by route, item, puzzle, or threat.

Stop condition

Treating an old video as current after creature tuning. - Retest only the pages touched by the update first.

Patch-safe reading

Exact item positions can shift during Early Access. The useful part of this page is the route logic: what to prepare, what visual cue to confirm, what objective to finish, and when to turn back.

Updated

2026-06-12 / tracking / Early Access

What this guide covers

Requirements

  • Current build
  • Patch source
  • Retest queue

Use this if

You want a route you can follow from video evidence without needing exact official coordinates. The screenshots and steps are written to help you recognize areas, landmarks, and decisions while playing.

Early Access can move details. Treat this as a video-based walkthrough and verify landmarks in your own build.

Step-by-step walkthrough

Follow the video route without guessing

1

Scan the hotfix for creature, progression, multiplayer, and performance changes.

Use this step as a route checkpoint, not as a promise that every object spawns in one exact coordinate. Match the landmark, compare the screenshot, then continue only if the return path is still clear.

If your game build looks different, stay with the same decision: keep oxygen safe, scan or collect the current blocker, and return before pushing into the next unknown area.

video-derived route noteverify landmarks in your build
Patch headline
00:10

Patch-note pages should start by identifying which gameplay systems changed.

2

Tag affected guide pages by route, item, puzzle, or threat.

Use this step as a route checkpoint, not as a promise that every object spawns in one exact coordinate. Match the landmark, compare the screenshot, then continue only if the return path is still clear.

If your game build looks different, stay with the same decision: keep oxygen safe, scan or collect the current blocker, and return before pushing into the next unknown area.

video-derived route noteverify landmarks in your build
Creature changes
01:28

Creature tuning can invalidate old threat advice even when the route still exists.

3

Retest only the pages touched by the update first.

Use this step as a route checkpoint, not as a promise that every object spawns in one exact coordinate. Match the landmark, compare the screenshot, then continue only if the return path is still clear.

If your game build looks different, stay with the same decision: keep oxygen safe, scan or collect the current blocker, and return before pushing into the next unknown area.

video-derived route noteverify landmarks in your build
Fix list
02:56

Progression, multiplayer, and graphics fixes decide which guide pages need retesting first.

4

Update page status from tracking to field-tested when evidence is current.

Use this step as a route checkpoint, not as a promise that every object spawns in one exact coordinate. Match the landmark, compare the screenshot, then continue only if the return path is still clear.

If your game build looks different, stay with the same decision: keep oxygen safe, scan or collect the current blocker, and return before pushing into the next unknown area.

video-derived route noteverify landmarks in your build
Patch headline
00:10

Patch-note pages should start by identifying which gameplay systems changed.

5

Keep outdated claims conservative until screenshots or player reports confirm them.

Use this step as a route checkpoint, not as a promise that every object spawns in one exact coordinate. Match the landmark, compare the screenshot, then continue only if the return path is still clear.

If your game build looks different, stay with the same decision: keep oxygen safe, scan or collect the current blocker, and return before pushing into the next unknown area.

video-derived route noteverify landmarks in your build
Creature changes
01:28

Creature tuning can invalidate old threat advice even when the route still exists.

After-action plan

What to do after the guide works

1

Bank the result

Keep outdated claims conservative until screenshots or player reports confirm them.

2

Clean the inventory

Move route-critical materials into labeled storage so the next dive starts with empty space and a clear job.

3

Pick the next guide

A practical troubleshooting page for stuck Tadpole states, dock clearance, hotbar input issues, and when to reload safely.

Next route queue

Use these as the next blockers to solve after this route. Each queue card keeps the same evidence style: source video, gameplay frames, and a written checklist.

Bug state gameplay frame for Subnautica 2 guides guide
Best immediate follow-up

Bug Fixes and Stuck State Guide

A practical troubleshooting page for stuck Tadpole states, dock clearance, hotbar input issues, and when to reload safely.

3 videos3 framesroute timeline
First objective gameplay frame for Subnautica 2 guides guide
Use if the route branches

Early Access Starting Route

A low-spoiler route for turning the first hour into tools, scans, storage, safer map knowledge, and repeatable early progression.

3 videos3 framesroute timeline
Threat roster gameplay frame for Subnautica 2 bosses guide
Save for the next dive

Bosses and Threats Overview

A conservative encounter hub for major threats, boss-like moments, escape planning, and Early Access verification.

3 videos3 framesroute timeline

Detailed notes

Hotfixes change guide confidence

A patch note does not always change a route, but it changes how confident the page should sound. Threat, puzzle, and bug pages need the fastest retest loop.

How to use this in-game

Turn this note into one action before leaving base: decide the objective, keep only the materials or tools that support it, then stop the route once the scan, pickup, or landmark is confirmed. This keeps the guide useful even when Early Access patches move small details.

Official update checks

The current official watchlist starts with the May 14 Early Access launch, the May 15 roadmap, Hotfix 2, and Hotfix 3. Hotfix notes are used to decide which older video routes need retesting, especially creature behavior, blockers, resource availability, performance, and multiplayer stability.

May 14: Early Access launch baseline

May 15: official roadmap expectations

May 22: Hotfix 2 retest queue

June 1: Hotfix 3 creature and performance checks

How to use this in-game

Turn this note into one action before leaving base: decide the objective, keep only the materials or tools that support it, then stop the route once the scan, pickup, or landmark is confirmed. This keeps the guide useful even when Early Access patches move small details.

Retest queue

Sort retests by player pain: crashes and blockers first, then threats, then resource routes, then visual or performance notes.

Blockers

Threats

Resources

Visuals

How to use this in-game

Turn this note into one action before leaving base: decide the objective, keep only the materials or tools that support it, then stop the route once the scan, pickup, or landmark is confirmed. This keeps the guide useful even when Early Access patches move small details.

Practical field read

Patch Notes and Hotfix Tracker works best when you treat it as a session flow with a narrow job. Start with the loadout check: Current build. Then follow the first action without adding side goals: Scan the hotfix for creature, progression, multiplayer, and performance changes.. The page should help you recognize the moment the plan becomes safer than improvising before you risk a longer dive. If the route starts producing unrelated discoveries, bank the note and return to the original objective instead of turning one guide into a full map sweep.

Loadout check: Current build

Route check: Patch source

First action: Scan the hotfix for creature, progression, multiplayer, and performance changes.

Proof point: Early Access

How to use this in-game

Turn this note into one action before leaving base: decide the objective, keep only the materials or tools that support it, then stop the route once the scan, pickup, or landmark is confirmed. This keeps the guide useful even when Early Access patches move small details.

How to turn this into the next dive

After the first proof point, decide whether the route is solved, blocked, or worth repeating. Tag affected guide pages by route, item, puzzle, or threat.. If it is solved, return and convert the result into crafting, storage, a map note, or the next related guide. If it is blocked, change only one variable: bring the missing tool, clear inventory, enter from a cleaner landmark, or wait for better oxygen and vehicle support. Retest only the pages touched by the update first.. Avoid the two habits that make this route feel unreliable: Treating an old video as current after creature tuning.; Updating a page title without retesting the route..

How to use this in-game

Turn this note into one action before leaving base: decide the objective, keep only the materials or tools that support it, then stop the route once the scan, pickup, or landmark is confirmed. This keeps the guide useful even when Early Access patches move small details.

Video route notes

Patch Notes and Hotfix Tracker should be followed as a progression route, not as a memory test. Start by watching the first route movement and naming the entry condition before copying the path in-game. Scan the hotfix for creature, progression, multiplayer, and performance changes. Then pause again when the video reaches the first visible proof point, because that is where the guide changes from general advice into an action you can repeat. Tag affected guide pages by route, item, puzzle, or threat. If the route starts to feel different in your build, keep the same player goal: turn the video into a safe repeatable session plan.

Entry check: Current build

Route action: Scan the hotfix for creature, progression, multiplayer, and performance changes.

Proof to look for: objective proof

Version note: Early Access / tracking

How to use this in-game

Turn this note into one action before leaving base: decide the objective, keep only the materials or tools that support it, then stop the route once the scan, pickup, or landmark is confirmed. This keeps the guide useful even when Early Access patches move small details.

Screenshot checkpoints

Use screenshots as checkpoints instead of decoration. The first image should answer where the route begins, the second should show what confirms progress, and the third should explain what to do after the scan, pickup, puzzle state, or threat read is visible. Retest only the pages touched by the update first. This is especially important in Early Access because exact positions can drift while landmarks, depth bands, room states, and player decisions stay useful. A good screenshot lets you say, "I am at the right kind of place," before you risk oxygen, storage space, or vehicle safety.

Entry frame: match the landmark before moving deeper

Proof frame: confirm objective proof

Exit frame: know the return direction before adding side goals

Loadout frame: check Patch source

How to use this in-game

Turn this note into one action before leaving base: decide the objective, keep only the materials or tools that support it, then stop the route once the scan, pickup, or landmark is confirmed. This keeps the guide useful even when Early Access patches move small details.

Stop rule and next dive

The most useful part of this page is the stop rule. Treating an old video as current after creature tuning. Updating a page title without retesting the route. When the objective is confirmed, return and convert it into progress: craft the upgrade, sort the material, save the route note, or mark the blocker as solved. If the route fails, do not repeat the same swim blindly. Change one variable at a time: enter from a clearer landmark, reduce inventory clutter, bring the missing tool, or wait until oxygen and vehicle support match the route. That turns a failed progression route into better field knowledge instead of another overextended dive.

How to use this in-game

Turn this note into one action before leaving base: decide the objective, keep only the materials or tools that support it, then stop the route once the scan, pickup, or landmark is confirmed. This keeps the guide useful even when Early Access patches move small details.

Common mistakes

Treating an old video as current after creature tuning.

Updating a page title without retesting the route.

Ignoring multiplayer or input fixes that affect FAQ pages.

FAQ

Is this guide for the current Subnautica 2 build?

This page is written for Early Access and includes a visible update date. Treat exact values as tracking notes until the current build is field-tested.

Does this page use official screenshots?

Pages combine attributed official Steam / Unknown Worlds media, local gameplay frame captures, and source-video evidence cards. New player-submitted captures should keep the route, timestamp, and build context attached.

Community notes

Add a field report

Player reports enter a moderation queue. Approved notes can load from Supabase; pending drafts stay visible in this browser for follow-up.

Local fallbackApproved public notes onlyLoading reports
Route checkEarly AccessApproved

Near starter shallows

Approx. 70-120m from pod

Confirm oxygen before leaving the first landmark. The route is much safer when you mark the return path before collecting side materials.

Patch watchHotfix 3+Approved

Guide-wide

N/A

Creature patrol ranges and fragment placement can shift between builds, so treat exact distances as field estimates until multiple players confirm them.

On this page

Video walkthroughSource videosOfficial updatesWatch notesRoute timelineGameplay evidenceRoute decisionWhat this coversStep-by-stepAfter-action planDetailed notesCommon mistakesFAQ

Related guides

Bug state gameplay frame for Subnautica 2 guides guide3 vidBug Fixes and Stuck State GuideA practical troubleshooting page for stuck Tadpole states, dock clearance, hotbar input issues, and when to reload safely.First objective gameplay frame for Subnautica 2 guides guide3 vidEarly Access Starting RouteA low-spoiler route for turning the first hour into tools, scans, storage, safer map knowledge, and repeatable early progression.Threat roster gameplay frame for Subnautica 2 bosses guide3 vidBosses and Threats OverviewA conservative encounter hub for major threats, boss-like moments, escape planning, and Early Access verification.Resource stop gameplay frame for Subnautica 2 guides guide3 vidSubnautica 2 Beginner GuideA practical first-session route for oxygen, tools, scanning, shelter, and safe exploration in Subnautica 2 Early Access.

Content policy

This guide is based on gameplay video references. It avoids exact-coordinate promises unless the footage clearly supports them.