Autoptimize 3.1.18 release date
Not announced. Autoptimize 3.1.18 has not been officially announced. This is our forecast, built from the evidence below.
Not announced
How we reached this date
The last 8 gaps between Autoptimize releases ran 29 to 197 days, typically 152 days. The latest line, 3.1.17, came out on 25 October 2026.
Counting on from there, and ignoring past gaps that are already shorter than the time that has passed, the most likely day is 26 March 2027, inside a window from 2 January 2027 to 9 May 2027.
The 60% is the share of comparable past releases that landed in a window like this, reduced a little because the sample is small. It is not a promise.
What would move it
An official announcement, a release-candidate version appearing in the code, or WordPress.org listing 3.1.18 as the current version. Each new signal is added to the timeline below and the window is recalculated. When WordPress.org lists 3.1.18 as current, this page switches to launch facts.
From the plugin's own description
Autoptimize makes optimizing your site really easy. It can aggregate, minify and cache scripts and styles, injects CSS in the page head by default but can also inline critical CSS and defer the aggregated full CSS, moves and defers scripts to the footer and minifies HTML. You can optimize and lazy-load images (with support for WebP and AVIF formats), optimize Google Fonts, async non-aggregated JavaScript, remove WordPress core emoji cruft and more. As such it can improve your site’s performance even when already on HTTP/2! There is extensive API available to enable you to tailor Autoptimize to each and every site’s specific needs. If you think performance indeed is important, you should at l…
What we know so far
- 25 October 2026The last 8 releases of Autoptimize came 29 to 197 days apart. Source: WordPress.org plugin code repository
Questions
When will Autoptimize 3.1.18 be released?
Our most likely date is 26 March 2027, with a 60% chance it lands between 2 January 2027 and 9 May 2027. It has not been announced.
Is Autoptimize 3.1.18 out yet?
Not as of 1 November 2026. We check WordPress.org's listing and the plugin's code repository, and this page switches to launch facts the day it ships.
How sure is this forecast?
The 60% is the share of comparable past releases that landed in a window like this, reduced a little because the sample is small. It is an estimate, not a promise.