Sephiria Patch Notes: 1.0.26, 1.0.24, 1.0.23, and Update History

Track Sephiria updates from the official Steam news feed, including the 1.0.26 patch, 1.0.24, 1.0.23, and earlier releases.

This page tracks Sephiria patch notes from the official Steam news feed. Use it as a quick timeline, then open the original announcement for the complete change list. Patch notes can change combat timing, weapon behavior, boss patterns, events, or crash conditions, so verify the version before comparing two runs or co-op clients.

Current Version: 1.0.26 and 1.0.27 Hotfix

The latest official Steam news item is titled 1.0.26 Update, posted on August 13, 2026. It also includes a small 1.0.27 fix for preset buttons at certain resolutions.

Key 1.0.26 changes include a Dagger combat rule change, multiplayer temporary HP behavior after another player's revive, Chapter 6 final boss fixes, a Mole Mechanic healing fix, a Subspace Shop / Destiny Inscription tablet visibility rule, and several weapon or artifact corrections. For focused long-tail questions, use the temporary HP guide, Dagger Parry and Fury guide, and Subspace Shop guide.

Read the official 1.0.26 announcement for the complete list.

1.0.24 Update

The 1.0.24 update was posted on August 7, 2026. It adds appearance variants to seven costumes, changes how multiple dropped Potions are separated, adds Steam Rich Presence, and fixes issues involving Mischievous Prank, Preset Settings, backup saves, multiplayer progression, network stability, and the Training Grounds.

The release also notes a temporary Training Grounds freeze issue under Known Issues and states that it was resolved in 1.0.25. Until a separate official 1.0.25 announcement is available, treat the current Steam client and in-game behavior as the source of truth. Read the official 1.0.24 announcement for the complete list.

1.0.23 Update

The latest official announcement is 1.0.23, posted on August 4, 2026. It fixes several post-launch issues across stages, the final boss, Artifacts, weapons, UI, progression, and multiplayer.

Key changes include:

  • Qliphoth projectile and Phase 3 effect fixes.
  • Stability fixes for Golden Needle of the North and other Artifact interactions.
  • Solis Iubar and Minigun behavior corrections.
  • Better wording for quest objectives and longer-language UI text.
  • Fixes for progression blocks, potion display, presets, costumes, and Side Bag Alchemy Combo interactions.
  • Multiplayer connection and Miracle-selection improvements.

Read the current official Sephiria Steam announcements for the complete 1.0.23 list.

1.0.22 Update

The 1.0.22 update fixed the Chapter 6 earthquake event replaying after changing areas, added Chapter 6 NPC dialogue, adjusted the final boss's Phase 1 radial bullet spread, corrected Breath of Ice weapon damage, and addressed crash cases related to Droplet of Plitvice.

Read the complete announcement: Sephiria 1.0.22 Update.

1.0.21 Hotfix

The 1.0.21 Hotfix is the preceding maintenance entry in the live 1.0 update line. Treat it as a version checkpoint when a player reports a different behavior from an older guide or when a co-op group is testing the same encounter on different clients.

Read the original announcement: Sephiria 1.0.21 Hotfix.

1.0 Full Release

The 1.0 announcement marks the full release package: six chapters, six weapon branches, more than 200 weapon upgrades, about 300 Artifacts, about 70 Tablets, more than 30 Potions, more than 20 costumes, 18 Hard Mode elements, and online co-op for up to four players.

Read the launch announcement: Sephiria 1.0 Update.

Earlier Update Line

The current Steam feed also lists these earlier milestones:

VersionWhy it matters
0.12.4Latest Early Access update before the release countdown
0.12.3Previous Early Access balance and content checkpoint
0.12.0Major system baseline used by many older community guides
0.11.0Chapter 5 and related weapon/content changes
0.11.5Training Grounds update line

For the complete chronological list, use the official Sephiria Steam news hub.

How to Use Patch Notes with Guides

When a build or walkthrough disagrees with your game, check the version in this order:

  1. Confirm the Steam client is on the same live build as your co-op partner.
  2. Check whether the disputed weapon, boss, or event appears in a recent announcement.
  3. Re-test the smallest affected mechanic in a safe room.
  4. Update the build plan only after the official wording or in-game tooltip confirms the change.

The Sephiria walkthrough is intentionally version-aware, while the weapon upgrades guide and boss database contain the deeper system references that may need revision after a balance patch.

The Side Bag guide and Inventory Grid guide cover the 1.0 systems that are most likely to change how older build advice should be read.

For specific version-sensitive systems, see the adaptive artifact drop bonus guide, Root's Retreat rewards guide, and Sephiria save file guide.

For 1.0.26-specific long-tail questions, see the Sephiria temporary HP guide, Dagger Parry and Fury guide, and Subspace Shop guide. For 1.0.24-specific long-tail questions, see the focused Sephiria potion drops guide and Sephiria Rich Presence guide.

Source Policy

Steam news and the live Steam store page outrank community summaries when numbers or version labels conflict. This page records the update timeline and selected practical effects; it is not a replacement for the full first-party announcement.

Related Guides

Sephiria Temporary HP Guide: Multiplayer Revive Healing Change

Understand Sephiria temporary HP after the 1.0.26 multiplayer revive change, when extra HP is kept, and when it is lost.

Sephiria Dagger Parry and Fury Guide: Dash Attack Chain Change

Learn how Sephiria Dagger Parry and Fury work after the 1.0.26 dash attack chain change, with timing and build-planning notes.

Sephiria Subspace Shop Guide: Destiny Inscription and Tablet Unlocks

Understand the Sephiria Subspace Shop, the 1.0.26 Destiny Inscription tablet rule, and how to avoid misreading unlock lists.

Sephiria Side Bag Guide: Unlock, Inactive Items, and Swap Rules

Learn how to unlock the Sephiria Side Bag through Destiny Inscription, why stored items are inactive, and when to swap them safely during a run.

Sephiria Inventory Grid Guide: Artifact Footprints and Tablet Adjacency

Master the Sephiria inventory grid with Artifact footprints, Tablet adjacency, open-cell planning, and safe mid-run rebuild rules.

Sephiria Adaptive Artifact Drop Bonus Guide

Learn how Sephiria's adaptive artifact drop bonus works, how Fruit Skewer and Carrot affect it, and how to verify version-sensitive drop values.

Sephiria All Root's Retreat Rewards and Milestones

See the documented Sephiria Root's Retreat reward milestones, Hard Mode stage achievements, and the version caveats for current unlocks.

Sephiria Save File Location and Backup Guide

Find the Sephiria save file location on Windows, back up your saves safely, restore a copy, and troubleshoot Steam file or sync issues.

Sephiria Walkthrough: Chapter Route, Boss Checks, and Run Priorities

Follow a spoiler-light Sephiria walkthrough with chapter checkpoints, weapon and inventory priorities, boss preparation, and recovery advice.

Sephiria Guide: Core Systems, Weapon Unlocks, and Run Essentials

A practical Sephiria guide covering core stats, dungeon nodes, Destiny Inscription unlocks, weapon training, and common mistakes to avoid.

Sephiria Weapon Upgrades: Full Enhancement Tree Guide

Learn how Sephiria weapon upgrades work, including the two-stage enhancement system, all weapon types, upgrade effects, and how to obtain them.

Sephiria Bosses – Complete Boss Guide and Database

Browse all Sephiria bosses from Stages 1–5, including health, defense, patterns, mini-bosses, and story boss encounters.