How to Turn Your Changelog Into a Feature Announcement Video
Picture a changelog that says "Added bulk invoice reminders." Few customers notice. Everyone else keeps chasing late payers the old way. A feature announcement video closes that gap. It is usually a 20 to 60 second video that shows one change, says why it matters and tells people where to click.
If you ship every few weeks and have no motion designer, you do not need a bigger production process. You need a repeatable way to turn the release note you already wrote into a video. This guide walks through that, step by step, using Acme Invoices, an invented invoicing SaaS, as the running example. It also fits into the wider plan in the SaaS launch video guide.
Why a changelog alone does not announce a feature
A changelog is a record. The Keep a Changelog project describes it as a "curated, chronologically ordered list of notable changes," written for humans, with the latest version first and a date on every release (Keep a Changelog). That makes it accurate, searchable and useful to the few people who already read it.
An announcement does a different job: it reaches someone who was not looking, and it gives them a reason to care in a few seconds. Text release notes struggle at that. They follow the order you built things, not the order a customer cares about. A video can show the result before it explains anything.
Teams use several names for the same idea. A changelog video is the entry shown instead of described. A product update video is often a roundup of several changes. A feature launch video is the one made for a single, bigger release. The method below works for all three. Start with one feature and one video.
Pick one feature per video
If your release has six items, you still make one video. Six items in 40 seconds, and most viewers will remember little. Choose by asking three questions:
- Does it change something a user does every week?
- Did customers ask for it by name?
- Can you show the result on screen without explaining a setting?
Run a simple test. Finish this sentence: "You can now ___ without ___." For Acme Invoices it reads: "You can now remind every overdue client in one click, without opening each invoice."
Use this decision rule. Two yes answers and a finished sentence mean the feature gets a video. One yes or no sentence means it stays in the text changelog. Fixes and internal changes almost always land there, and that is fine.
Write the before and after
Every good feature announcement video is a before and after. The viewer sees the old way, feels the friction, then sees the new way. Keep both short.
The before
Show what the user did last week, on the real screen of your product, not a stylized one. In the Acme Invoices example, the before is a list of overdue invoices and a cursor opening them one by one. One line of voiceover is enough: "Chasing late payers means opening every invoice."
The after
Show the same screen with the new behavior, same list and same position, so the change is obvious. Then show the result: reminders sent, rows marked as reminded. Finish with where the feature lives. A viewer who cannot find the button will not use it, and then the video did not do its job.
Turn the release note into a feature announcement video
Take the release note and cut it into five scene lines. One line per scene, each with something on screen and one sentence of voiceover. Here is the Acme Invoices version.
| Scene | On screen | Voiceover |
|---|---|---|
| 1 | The overdue invoice list, a cursor opening each row | Chasing late payers means opening every invoice. |
| 2 | The same list with a Remind all overdue button highlighted | Now it is one button. |
| 3 | The reminder preview with a tone choice | Pick a tone, check the preview, send. |
| 4 | The list again, every row marked Reminded | Every overdue client is reminded and tracked. |
| 5 | A title card with the feature name | Bulk reminders are live in Acme Invoices. Find them in your invoice list. |
That table is also your script. For a fuller structure with a hook, a proof beat and a call to action, use the fill in the blanks version in how to write a launch video script.
Now you need to produce it. You have three honest options: record the screen and edit it yourself, hire someone, or use a tool that makes the video from text. Tunora (tunora.app) takes the third route. It turns one sentence, a file or a website link into a short launch video with scenes, on-screen text and music. You can read what Tunora is in a few lines. There is no presenter, no recording, no avatar and no lip sync. Describe the feature. Get the launch video.
If you go the text route, the sentence you give the tool is the first row of your scene table plus the result. For Acme Invoices: "Bulk reminders: remind every overdue client in one click, each invoice marked Reminded." Whatever route you pick, check the result against the release note before you publish. The video must say only what the product does today.
Where the video should live
Put it where your users already look, and reuse the same script and scenes.
- Changelog page. Place the video at the top of the entry, above the text. Keep the written note below for people who search.
- In app. Show it in your what's new panel or a one time announcement, next to the button it talks about.
- Email. Use a still image with a play icon that links to the page. One email developer guide lists Gmail on the web and mobile as "fallback only" for HTML5 video, while Apple Mail and Outlook for Mac are listed with full support, though Outlook playback can be inconsistent. It notes the fallback image can be clickable and lead to a hosted video (Mailtrap, published 2022, so test your own list).
- Social. Post the version that fits each platform, with captions on, on LinkedIn, X, Instagram or TikTok. YouTube's help page says its Shorts creation tools make videos up to 3 minutes long (YouTube Help), so a 20 to 60 second announcement fits. For the other platforms, check each help page for current limits before you export.
- Sales and support. Send the link when a customer asks for exactly this feature.
Add captions before you publish
Captions are part of the job, not a polish step. YouTube's help page says captions let you share your videos with a larger audience, naming deaf or hard of hearing viewers and viewers who speak another language (YouTube Help). The W3C accessibility guidance goes further: for content that claims WCAG 2.2 conformance, prerecorded video with sound needs captions at Level A, the lowest conformance level (W3C WCAG 2.2).
Your scene table already holds the voiceover lines, so the caption text is written. Check the timing and show the same words on screen.
A rhythm that fits a sprint
You do not need a video for every commit. You need a routine light enough to survive a busy release. Here is one built around a release day.
- Two days before. Pick the one feature and finish the "You can now ___ without ___" sentence.
- One day before. Write the scene table. Capture the before and after screens, or write the sentence you will give your video tool.
- Release day. Publish the changelog entry with the video on top. Send the email, post it, add it in app.
- Seven days later. Look at views on the changelog page and clicks on the feature. Keep what worked and change one thing for the next release.
If you ship every two or three weeks, that is one video per release and a short roundup at the end of the month. Consistency matters more than polish.
Build in public without being on camera
If you build in public, you can share progress on X or LinkedIn without putting your face on it. A feature announcement video where the product carries the story shows the same progress, and you never have to record yourself. If you are unsure whether you need a demo, an explainer or a release video, this comparison of demo, explainer and launch videos helps you decide.
Mistakes to avoid
- Showing three features at once. Viewers will struggle to remember any of them.
- Opening with a logo. Start with the problem or the result.
- Describing settings. Show the outcome. Settings belong in the docs.
- Promising what is not shipped. Only show what works today.
- Never looking at the numbers. Check views and clicks after a week.
Sources
- Keep a Changelog, Keep a Changelog project, read 2026-10-22. Definition of a changelog and its principles: for humans, latest version first, dated releases.
- Email with HTML5 Video, We'll Explain Everything, Mailtrap Blog, read 2026-10-22. Which email clients support HTML5 video (Gmail fallback only) and the clickable image fallback; the article was published in 2022.
- Get started creating YouTube Shorts, YouTube Help, read 2026-10-22. The Shorts creation tools make videos up to 3 minutes long.
- Add subtitles & captions, YouTube Help, read 2026-10-22. Captions reach a larger audience, including deaf or hard of hearing viewers and viewers who speak another language.
- Understanding SC 1.2.2 Captions (Prerecorded) (Level A), W3C Web Accessibility Initiative, read 2026-10-22. Captions are required for prerecorded audio in synchronized media at Level A, for content that claims conformance.
Frequently asked questions
What is a feature announcement video?
A feature announcement video is a short video that introduces one new product feature. It shows the old way, the new way and where to find the feature. For SaaS teams it usually runs 20 to 60 seconds and lives on the changelog page, in app, in email and on social channels.
How long should a feature announcement video be?
Aim for 20 to 60 seconds as a starting point. Cover one feature, one before and after, and one next step. Platforms set their own limits, so check each help page before you export. Your own view and click data will tell you more than any general rule, so adjust after a week.
Do I need a video for every changelog entry?
No. Make a video when a change alters something users do often, or when customers asked for it. Fixes and small improvements can stay as text. A good routine is one video per release plus a short roundup at the end of the month.
Where should I post a feature video after a release?
Put it at the top of the changelog entry, in your what's new panel inside the product, and in the release email as a linked image. Then share it on the social channels your users read. Post the version that fits each platform, with captions on for viewers who watch without sound.
Can I make a release video without recording my screen or showing my face?
Yes. Tunora turns one sentence, a file or a website link into a short launch video with scenes, on-screen text and music. There is no presenter, no recording, no avatar and no lip sync. Give it your release note, check the result against what the product does, then publish.