--- title: Thunderbird to flap twice as fast from September | daily.dev description: Content is largely a page of unrelated headline listings (AI hardware, security incidents, FOSS news) with only a brief mention that Thunderbird is moving to a... canonical: https://daily.dev/posts/thunderbird-to-flap-twice-as-fast-from-september-eikdbugpc twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Thunderbird to flap twice as fast from September | daily.dev og:description: Content is largely a page of unrelated headline listings (AI hardware, security incidents, FOSS news) with only a brief mention that Thunderbird is moving to a... og:url: https://daily.dev/posts/thunderbird-to-flap-twice-as-fast-from-september-eikdbugpc og:image: https://api.daily.dev/og/posts/eIKDbUgpC.png og:image:alt: Thunderbird to flap twice as fast from September og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Thunderbird to flap twice as fast from September **[The Register](https://daily.dev/sources/theregister)** · 3 min read · 0 upvotes · 0 comments ## Summary Content is largely a page of unrelated headline listings (AI hardware, security incidents, FOSS news) with only a brief mention that Thunderbird is moving to a faster, twice-as-frequent release cadence starting in September, following Firefox's rapid release model. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### Is Thunderbird changing its release schedule to be more frequent? Yes, Thunderbird is set to move to a faster release cadence starting in September, doubling the frequency of releases similar to the rapid release model Firefox already follows. Exact version numbers and the precise new cadence length are not detailed beyond the shift to twice-as-fast releases. _Track how mail client release cadences evolve before switching versions using daily.dev._ ## Similar posts on daily.dev - [Firefox and Thunderbird hit the fortnightly release treadmill](https://daily.dev/posts/firefox-and-thunderbird-hit-the-fortnightly-release-treadmill-b7bpcxtqj) · The Register · 0 upvotes · 0 comments - [Firefox will update twice as often from September](https://daily.dev/posts/firefox-will-update-twice-as-often-from-september-vkltlzpvb) · omg\! ubuntu\! · 5 upvotes · 0 comments - [Mozilla speeds Firefox release schedule to biweekly](https://daily.dev/posts/mozilla-speeds-firefox-release-schedule-to-biweekly-xxduahfuz) · The Register · 0 upvotes · 0 comments - [Thunderbird Looks To Finalize Its Exchange Support, Refresh The Calendar UI](https://daily.dev/posts/thunderbird-looks-to-finalize-its-exchange-support-refresh-the-calendar-ui-dmegucofz) · Phoronix · 0 upvotes · 0 comments --- Tags: [#mozilla](https://daily.dev/tags/mozilla) [View this post on daily.dev](https://daily.dev/posts/thunderbird-to-flap-twice-as-fast-from-september-eikdbugpc) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Thunderbird to flap twice as fast from September","url":"https://daily.dev/posts/thunderbird-to-flap-twice-as-fast-from-september-eikdbugpc","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/thunderbird-to-flap-twice-as-fast-from-september-eikdbugpc"},"datePublished":"2026-08-20T15:06:50.055Z","dateModified":"2026-08-20T15:07:09.194Z","description":"Content is largely a page of unrelated headline listings (AI hardware, security incidents, FOSS news) with only a brief mention that Thunderbird is moving to a...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/615a7af7e8a43f98c36fa0bb283c6ce3?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/615a7af7e8a43f98c36fa0bb283c6ce3?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"The Register","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"The Register","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/66aa2113fdad463992ffcbf0e8963fda","url":"https://daily.dev/sources/theregister"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/thunderbird-to-flap-twice-as-fast-from-september-eikdbugpc","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"mozilla","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"The Register","item":"https://daily.dev/sources/theregister"},{"@type":"ListItem","position":3,"name":"Thunderbird to flap twice as fast from September"}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/thunderbird-to-flap-twice-as-fast-from-september-eikdbugpc#faq","mainEntity":[{"@type":"Question","name":"Is Thunderbird changing its release schedule to be more frequent?","acceptedAnswer":{"@type":"Answer","text":"Yes, Thunderbird is set to move to a faster release cadence starting in September, doubling the frequency of releases similar to the rapid release model Firefox already follows. Exact version numbers and the precise new cadence length are not detailed beyond the shift to twice-as-fast releases. Track how mail client release cadences evolve before switching versions using daily.dev."}}]} ```