# Opera 135.0.5973.55 — Opera 135.0.5973.55 Stable update - Product: Opera (https://whatsnew.fyi/product/opera) - Vendor: Opera - Date: 2026-08-26 - Version: 135.0.5973.55 - Original notes: https://blogs.opera.com/desktop/2026/08/opera-135-0-5973-55-stable-update/ - Permalink: https://whatsnew.fyi/product/opera/releases/135.0.5973.55 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'. --- Hello! We’ve rolled out a new Opera Developer release with a Chromium bump, a round of crash fixes, and a few notable improvements. Key highlights You can find the full list in the changelog. Happy br… - **changed** — Updated Chromium to a newer version - **fixed** — Fixed multiple crashes