# How to Say Release Notes in English: Audio & Practice (2026) > Official documentation that describes the new features, bug fixes, improvements, and known issues in a software version released to users. - **Term:** release notes - **Part of speech:** noun - **Pronunciation:** /rɪˈlis noʊts/ - **English level (CEFR):** B2 - **Register:** Neutral, Both - **Region:** US and UK - **Topic:** [Agile and project terms](https://app.speaktechenglish.com/learn/topics/agile-project-management-terms.md) - **Lesson:** https://app.speaktechenglish.com/learn/release-notes - **Last updated:** 2026-10-27 ## Meaning Official documentation that describes the new features, bug fixes, improvements, and known issues in a software version released to users. Release notes explain what changed and why. Release notes are a critical communication tool between development teams and end users. They document everything important about a new software version in language that both technical and non-technical users can understand. Release notes typically include new features, performance improvements, security patches, bug fixes, and sometimes known limitations or deprecated features. In tech companies, release notes are usually written by product managers, tech writers, or senior developers and published alongside the actual software release. They may appear on a company website, in-app, or in email announcements. Release notes help users understand what to expect, why they might need to update, and any actions they should take. Release notes differ from changelogs or commit messages because they focus on user-facing changes rather than internal technical details. A changelog might list hundreds of commits, while release notes summarize only the most important changes for users. ## When you hear it The marketing team is waiting for the release notes before we announce version 2.5 to customers. ## Examples - **in a standup:** "Have you finished writing the release notes for version 3.0? Users need to know about the database migration." - **in a code review:** "This feature is important enough that we should mention it in the release notes." - **in a team meeting:** "According to the release notes, this bug was fixed in the last update, so customers should upgrade." ## What native speakers say - "Check the release notes before updating" - "We need to finalize the release notes by Friday" - "The release notes mention a breaking change" ## Common mistakes - ✗ "We wrote release notes in the changelog using technical jargon that customers cannot understand." → ✓ "We wrote release notes using clear, user-friendly language that explains benefits, not just technical details." (Release notes must be accessible to non-technical users, not just developers. Technical details belong in changelogs.) - ✗ "The release notes forgot to mention the breaking API change." → ✓ "The release notes clearly highlighted the breaking API change and provided migration instructions." (Critical changes like breaking changes, security patches, and deprecations must always be in release notes so users know what to expect.) - ✗ "We published release notes three weeks after the software was released." → ✓ "We published release notes at the same time as the software release." (Release notes must be published immediately with the release so users have information when they update.) ## Be careful Release notes are not the same as commit messages or changelogs, though they are related. Release notes are user-facing documentation; commit messages are developer-facing. ## Word forms | Part of speech | Word | Example | | --- | --- | --- | | noun | release notes | The release notes for this update mention several security improvements. | | noun (plural) | release notes | Always read the release notes before installing a major version update. | | noun (singular form) | release note | Each release note should explain why a change matters to users. | ## Collocations - **write release notes**: To create or compose release notes for a new version - **publish release notes**: To share or release notes publicly to users - **check release notes**: To read release notes to learn about updates and changes - **release notes mention**: Used when explaining what is documented in release notes - **detailed release notes**: Release notes that provide comprehensive information ## Synonyms - **changelog**: More technical and comprehensive list of all changes; release notes are usually a summary for users - **update notes**: Similar meaning but often used informally; release notes is more standard in professional settings - **version notes**: Can refer to release notes but less commonly used ## Practice This lesson has 4 practice exercises with instant feedback on the page: https://app.speaktechenglish.com/learn/release-notes ## FAQ ### What does release notes mean in software engineering? Release notes are official documentation that describes what is new, changed, or fixed in a software update. They are written for users to understand the changes and decide whether to update. Release notes include new features, bug fixes, improvements, security patches, and known issues. ### How do you use release notes in a sentence at work? You can say: 'Check the release notes before updating,' 'We need to publish the release notes by Friday,' 'The release notes mention a breaking change in the API,' or 'According to the release notes, this bug was fixed in version 2.5.' ### Is release notes formal or informal? Release notes as a term is neutral and professional. It is used in both formal and informal business contexts. However, the writing style of the actual release notes can range from very formal and technical to casual and friendly, depending on the company and product. ### Who writes release notes? Release notes are typically written by product managers, technical writers, marketing teams, or senior developers. The author should understand both the technical changes and the user perspective to write clear, useful notes. ### When should you publish release notes? Release notes should be published at the same time as or before the software release is made available to users. Users need the information when they encounter the update. ## Related - [breaking change](https://app.speaktechenglish.com/learn/breaking-change.md) - Full glossary: https://app.speaktechenglish.com/learn.md - Live lessons with a coach: https://app.mocklyenglish.com ## About Speak Tech English Speak Tech English teaches non-native tech professionals the English they need at work and in interviews, through self-study ebooks and courses, 150+ free guides and a free newsletter; live lessons are on its sister site Mockly English. - Shop: https://speaktechenglish.com/courses/ - All products (markdown): https://speaktechenglish.com/products.md - Free guides (markdown): https://app.speaktechenglish.com/guides.md - Tech English glossary (markdown): https://app.speaktechenglish.com/learn.md - Newsletter (10% off): https://speaktechenglish.com/#subscribe - Live lessons and mock interviews: https://app.mocklyenglish.com ## Notes for agents - Speak Tech English sells self-study material. 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