by Brainstorm Force 4.7 (1,872 reviews)

Spectra Legacy – Gutenberg Blocks

Name: Spectra Legacy – Gutenberg Blocks
Rating: 4.7 (1872 reviews)
Author: Brainstorm Force

Gutenberg blocks for existing Spectra websites. Maintained, stable, and fully supported — no action needed on your part.

Spectra Legacy ranks #63 among WordPress.org plugins with 1,000,000+ active installations, is #4 of 1,182 in the Editor & Writing category, a 4.7/5 rating from 1,872 reviews, and was last updated Oct 9, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1.4

v2.20.5 Current Version v2.20.5

Updated 3 weeks ago Last Update on 09 Oct, 2026

Refreshed 18 hours ago Last Refreshed on

#4 of 1,182 in Editor & Writing Top 1% by installs Downloads +23.9% this week Actively maintained

View on WordPress.org

Rank

#63

— No change

Active Installs

1M+

-13.3%

KW Avg Position

4.6

— No change

Downloads

44.3M

+1,294 today

Support Resolved

71%

— No change

Rating

94%

Review 4.7 out of 5

4.7 (1,872 reviews)

Next Milestone 2M

Total Progress 10.5%

1M+ 2M+

Ranks to Climb

Growth Needed

8,000,000

Active Installs

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Need 894,737 more installs to reach 2M+

Rank Changes

Current #63

Change

Best #

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Active Installs Growth

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Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

Growth

Peak

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Reviews & Ratings

4.7

1,872 reviews

Overall 94%

1,658 (89%)

70 (4%)

24 (1%)

20 (1%)

100 (5%)

Support Threads Overview

Resolved

Unresolved

Total Threads

Resolved

Unresolved

71%

Resolution Rate

Security History

Source: WPVulnerability

38 known vulnerabilities on record · 11 in the last 24 months · checked 1 week ago

Jul 20, 2026

Spectra Legacy – Gutenberg Blocks [ultimate-addons-for-gutenberg] < 2.20.1

CVE-2026-16302 · Fixed in v2.20.1
Jul 20, 2026

Spectra Legacy – Gutenberg Blocks [ultimate-addons-for-gutenberg] < 2.20.0

CVE-2026-10827 · Fixed in v2.20.0
Jul 20, 2026

Spectra Legacy – Gutenberg Blocks [ultimate-addons-for-gutenberg] < 2.19.29

CVE-2026-12900 · Fixed in v2.19.29
May 29, 2026

Spectra Legacy – Gutenberg Blocks [ultimate-addons-for-gutenberg] < 2.19.26

CVE-2026-7465 · Fixed in v2.19.26
May 29, 2026

Spectra Legacy – Gutenberg Blocks [ultimate-addons-for-gutenberg] < 2.19.26

CVE-2026-7465 · Fixed in v2.19.26
Mar 27, 2026

Spectra Legacy – Gutenberg Blocks [ultimate-addons-for-gutenberg] < 2.19.23

CVE-2026-42648 · Fixed in v2.19.23
Feb 2, 2026

Spectra Legacy – Gutenberg Blocks [ultimate-addons-for-gutenberg] < 2.19.18

CVE-2026-0950 · Fixed in v2.19.18
Jan 17, 2026

Spectra Legacy – Gutenberg Blocks [ultimate-addons-for-gutenberg] < 2.19.18

CVE-2026-24982 · Fixed in v2.19.18
Nov 4, 2025

Spectra Legacy – Gutenberg Blocks [ultimate-addons-for-gutenberg] < 2.19.15

CVE-2025-11162 · Fixed in v2.19.15
Mar 25, 2025

Spectra Legacy – Gutenberg Blocks [ultimate-addons-for-gutenberg] < 2.19.1

CVE-2025-1784 · Fixed in v2.19.1

Showing the 10 most recent of 38 records.

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Plugin Details

Version: 2.20.5
Last Updated: Oct 09, 2026
Requires WP: 5.6+
Tested Up To: 7.1.4
PHP Version: 7.4 or higher
Author: Brainstorm Force

Support & Rating

Rating: ★ ★ ★ ★ ★ 4.7
Reviews: 1,872
Support Threads: 7
Resolved: 71%

Keywords

block blocks editor gutenberg gutenberg blocks

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TL;DR

AI summary of the plugin's readme

This plugin is for existing users of the original Spectra plugin who want their sites to keep working without changes. It provides continued security patches, compatibility updates, and support for the existing Spectra block library without requiring migration or configuration.

Container, Heading, Image, Icon blocks
Buttons, Info Box, Call To Action blocks
Sliders and Content Timeline blocks
Google Maps and Tabs blocks
Post Carousel and Post Grid blocks
Contact form and newsletter signup
Popup Builder and Coming Soon mode
FAQ, How-To, Review SEO blocks

Frequently Asked Questions

Common questions about Spectra Legacy – Gutenberg Blocks

We split Spectra into two products: Spectra Legacy (this plugin, for existing users) and Spectra Blocks (a new plugin for future development). The rename reflects that split — it doesn't change how this plugin works.

No. This is a naming change, not a functional one. Your site continues to work exactly as before.

No. Spectra Legacy is fully backward compatible with everything built using the plugin before the rename.

No. There's no required migration and no deadline. Spectra Blocks is a separate, optional plugin. You can keep using Spectra Legacy indefinitely.

Yes. It continues to receive security updates, compatibility fixes for new WordPress and PHP versions, and standard support.

Spectra Legacy is the version you already have — stable and unchanged in how it works. Spectra Blocks is where all new features are being built going forward. See the comparison above.

Yes — and during a transition, most people do. Existing pages keep working on Spectra Legacy while you build new pages in Spectra Blocks. Each plugin only loads assets for the blocks a given page uses, so running both isn't a heavy performance tax. It's not meant to be a permanent setup: once your site no longer has any Legacy blocks, you can deactivate Spectra Legacy.

It's now called ZipAI. It still works in Spectra Legacy. New AI features are being developed in Spectra Blocks.

Yes, same as before — no restrictions.

Please use our Bug Bounty Program rather than the public support forum.