There are 7 security fixes and 4 bug fixes. Because it is a security release it is recommended to update sites immediately.

WordPress 7.1.3 Another Security Release
Jake Spurlock @ wordpress.org • 9 hours ago

Jake Spurlock @ wordpress.org • 9 hours ago
There are 7 security fixes and 4 bug fixes. Because it is a security release it is recommended to update sites immediately.

Chris Zarate @ make.wordpress.org • 3 weeks ago
This review of the challenges and possible solutions to collaborative editing in WordPress explains why the feature was removed from 7.0 and talks about some experimental solutions.

Henrique Iamarino @ make.wordpress.org • 3 weeks ago
Core is moving away from naming themes by year. This one is supposed to be a minimalistic blog theme that is easily customizable.

Rae Morey @ therepository.email • 1 month ago
The WordPress security team received 773 reports of security vulnerabilities in August, up from around 20-30 a month last year. The team starts to put some new limitations on what they will accepts via the HackerOne disclosure program.

Rae Morey @ therepository.email • 1 month ago
This article from The Repository provides information about the new Accessibility Lab plugin, which will be a testing ground for accessibility changes before they are added to core.

Matt Mullenweg @ wordpress.org • 2 months ago
WordPress 7.1 is available. I updated 12 sites without issue.

Core Team @ wordpress.org • 2 months ago
From the release notes: “An authenticated Author+ remote code execution issue via malicious file upload on sites that use Imagick and Ghostscript reported by the team at pwn.ai”

Milana Cap @ make.wordpress.org • 2 months ago
The field guide is a quick way to see what will be included in the upcoming release.

Andrew Duthie @ make.wordpress.org • 2 months ago
This is interesting, WordPress 7.1 will include a theme framework with CSS variables. It will be available for plugins to use for creating a consistent UI.