# Ruby 3.4.10 — Ruby 3.4.10 Released - Product: Ruby (https://whatsnew.fyi/product/ruby) - Vendor: Ruby - Date: 2026-06-30 - Version: 3.4.10 - Original notes: https://www.ruby-lang.org/en/news/2026/06/30/ruby-3-4-10-released/ - Permalink: https://whatsnew.fyi/product/ruby/releases/3.4.10 What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- Ruby 3.4.10 has been released. This release is a regular stable package release contains the version update of bundled gem net-imap. The net-imap.gem update contains some security fixes. Please see th… - **changed** — Update bundled gem net-imap to a newer version - **security** — Fix security vulnerabilities in net-imap