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Add native lazy loading support for HTML video and audio tags

[Plugin] Image PrioritizerIssues for the Image Prioritizer plugin (dependent on Optimization Detective)Issues for the Image Prioritizer plugin (dependent on Optimization Detective)

[Type] FeatureA new feature within an existing moduleA new feature within an existing module

Status: Open.

#2400 In WordPress/performance;

· adamsilverstein opened on Feb 25, 2026

PNG => AVIF => Always bigger files

[Plugin] Modern Image FormatsIssues for the Modern Image Formats plugin (formerly WebP Uploads)Issues for the Modern Image Formats plugin (formerly WebP Uploads)

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Open.

#2399 In WordPress/performance;

· vegetable-bits opened on Feb 24, 2026

Performance Benchmarks for WordPress 7.0

[Type] EpicA high-level project / epic that will encompass several sub-issuesA high-level project / epic that will encompass several sub-issues

WP CoreWork relates to inclusion in WP Core onlyWork relates to inclusion in WP Core only

Status: Open.

#2398 In WordPress/performance;

· mukeshpanchal27 opened on Feb 23, 2026

WebP not generated/served when “Output fallback images” is enabled

[Plugin] Modern Image FormatsIssues for the Modern Image Formats plugin (formerly WebP Uploads)Issues for the Modern Image Formats plugin (formerly WebP Uploads)

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Open.

#2390 In WordPress/performance;

· westonruter opened on Feb 16, 2026

Explore <code>prerender_until_script</code> mode for Speculative Loading

[Plugin] Speculative LoadingIssues for the Speculative Loading plugin (formerly Speculation Rules)Issues for the Speculative Loading plugin (formerly Speculation Rules)

Status: Open.

Enhancement

#2362 In WordPress/performance;

· westonruter opened on Jan 24, 2026

Original AVIF files don't get deleted

[Plugin] Modern Image FormatsIssues for the Modern Image Formats plugin (formerly WebP Uploads)Issues for the Modern Image Formats plugin (formerly WebP Uploads)

[Type] BugAn existing feature is brokenAn existing feature is broken

Status: Open.

#2358 In WordPress/performance;

· joshfester opened on Jan 20, 2026

·  

webp-uploads n.e.x.t

Bump minimum WordPress version to at least 6.7 (Yes, “SIX SEVEN”) but ideally 6.9

Status: Open.

Task

#2354 In WordPress/performance;

· westonruter opened on Jan 15, 2026

✨ Set up Copilot instructions

Status: Open.

#2351 In WordPress/performance;

· westonruter opened on Jan 15, 2026

Consider declaring <code>strict_types</code>

[Type] EnhancementA suggestion for improvement of an existing featureA suggestion for improvement of an existing feature

Status: Open.

Task

#2348 In WordPress/performance;

· westonruter opened on Jan 14, 2026

Enhancement: Page speed metrics in preview

[Plugin] Performance LabIssue relates to work in the Performance Lab Plugin onlyIssue relates to work in the Performance Lab Plugin only

Status: Open.

Enhancement

#2342 In WordPress/performance;

· adamsilverstein opened on Jan 12, 2026

Minimum version of PHP can be bumped to 7.4

[Type] EnhancementA suggestion for improvement of an existing featureA suggestion for improvement of an existing feature

Status: Open.

Enhancement

#2340 In WordPress/performance;

· westonruter opened on Jan 9, 2026

Plugin Proposal: Manage inserting of Code Snippets

[Type] Plugin ProposalA new plugin proposalA new plugin proposal

Status: Open.

#2322 In WordPress/performance;

· pbearne opened on Jan 5, 2026