Builder Stability Update: A More Reliable Undo & Redo Experience

We have shipped a new stability update for the Spixor Builder.

This release focuses on one of the most important parts of any visual editor: Undo and Redo.

Undo and Redo may look simple from the outside, but in a visual builder they are deeply connected to almost every editing action. Text changes, settings updates, canvas changes, snapshots, page metadata, styling updates and internal editor events can all touch the history system. If that history system is not strict enough, the editor can accidentally save internal changes as real user actions. That can lead to unexpected extra steps, Redo disappearing too early, or actions being restored in a way that does not feel predictable.

This update improves the foundation behind that behavior.

We have made the Builder better at separating real user edits from internal editor updates. This means metadata-only changes, empty snapshots and non-visual internal updates are now filtered more safely, instead of being stored as actual history steps.

What improved:
- Undo and Redo are now more reliable after real editing actions.
- Redo is better preserved after using Undo.
- Metadata-only changes are no longer treated as real edits.
- Empty or duplicate history entries are filtered more safely.
- Internal snapshot handling has been improved.
- Settings-related edits are handled more consistently.
- The Builder is better protected against unexpected late history entries.
- Additional regression safeguards have been added around the history system.

Why this matters:
When you are editing a page, you need to trust the editor. If you change text, adjust a setting, or update part of a page, Undo should take you back to the previous state. If you change your mind, Redo should bring the action back. That reliability is part of what makes a builder feel stable and professional.

This is not a flashy feature release, but it is an important foundation update. It makes the Builder feel safer and more predictable, especially when working through multiple changes in a row.

This release is part of a broader Builder stability phase. Now that the Undo and Redo foundation has been strengthened, the next focus area is canvas interaction stability, including selection behavior, hover states and drag-and-drop interactions.

Release status:
Released

Focus areas:
Builder stability, Undo/Redo reliability, history handling, safer editor actions, internal snapshot filtering.