CloudStream v4.5.1: New Features, Fixes & Update Guide (2026)
Written by Zaryab, Founder & Editor, CloudStream Guide. Last updated: September 2026. Based on the official release notes on GitHub.
Short answer: CloudStream v4.5.1 is an official release tagged on 4 February 2025. It added subtitle offset preview, torrent streaming and software decoding, multi-select downloads, a system dark theme, more external video players, a preview setting and subtitle outline width, and fixed more than 20 bugs. It is now an older version, so most people should install the latest stable release.
- v4.5.1 is not the current version. v4.5.2, v4.5.4 and later releases have followed.
- This guide lists only what the official release notes say, without invented download counts or ratings.
- Updating over v4.5.1 normally keeps your data, but back up first.
- Staying on an old app can cause extensions to stop returning links.
What is CloudStream v4.5.1?
CloudStream v4.5.1 is a stable release of the free, open-source streaming app for Android and Android TV. CloudStream does not host any movies or shows itself. It plays content through extensions that you add from repositories, so what you can watch depends on the extensions you choose. The v4.5.1 tag is dated 4 February 2025 on GitHub.
| Detail | v4.5.1 |
|---|---|
| Version tag | v4.5.1 |
| Release date | 4 February 2025 |
| Type | Stable release |
| Main focus | Subtitles, downloads, playback and TV interface |
| Status today | Older release, newer versions are available |
| Official source | CloudStream GitHub releases page |
What is new in CloudStream v4.5.1?
The official notes for v4.5.1 list seven new features. Most of them target subtitles, downloads and playback, which are the areas people complain about most. The table below summarizes each one in plain language.
| New feature | What it does |
|---|---|
| Subtitle offset preview | Shows the effect of a subtitle timing change before you apply it |
| Torrent streaming | Adds support for streaming torrent-based sources |
| Software decoding | Lets the app decode video in software when hardware decoding struggles |
| Multi-select downloads | Lets you pick several episodes and download them together |
| System dark theme | Follows your phone or TV’s system-wide dark mode |
| More external video players | Works with more third-party players |
| Preview setting and subtitle outline width | Lets you preview a setting and control how thick subtitle outlines are |
What do the new v4.5.1 features actually do for you?
Here is why each addition matters in daily use, without exaggeration.
Subtitle offset preview. Fixing late or early subtitles used to be trial and error. Previewing the change first saves you from adjusting, replaying and adjusting again. If you fight with timing often, see the CloudStream subtitles guide.
Torrent streaming and software decoding. Torrent streaming broadens the kinds of sources extensions can use. Software decoding matters on older phones and TV boxes, where hardware decoding can fail on certain video formats and cause stutter or a black screen.
Multi-select downloads. Picking episodes one by one is slow. Selecting several at once makes it practical to save a season for a trip or a weak connection.
System dark theme. The app follows your device’s dark mode, which is easier on the eyes during long evening sessions and on bright TV screens.
More external video players. If you prefer a specific player for its codecs or controls, the wider support gives you more choice about where a video opens.
Preview setting and subtitle outline width. Previewing a setting reduces mistakes. A thicker or thinner subtitle outline helps readability against bright or busy scenes, especially on large TVs.
What did v4.5.1 fix and update?
Besides features, v4.5.1 lists fixes and updates. The notes credit a fix for more than 20 bugs and some file-handling problems. They also list updates to the TV interface, image loading and the extractors, which are the parts that find playable links.
| Category | Listed in the official notes |
|---|---|
| Fixes | 20+ bugs fixed, some file issues fixed |
| Interface | Updated TV UI |
| Performance | Updated image loading |
| Streaming links | Updated extractors |
Does CloudStream v4.5.1 solve common streaming problems?
It helps with some, but not all. The subtitle offset preview makes subtitle sync easier to fix. Software decoding can help on devices that struggled with certain formats. The updated TV interface targets navigation on Android TV. Updated extractors improve how links are found.
What no app update can fix is a provider that is down or a network that blocks the source. If you see “No links found”, the cause is usually an extension or your DNS, not the app version. Read the “No links found” fixes for the steps.
How does v4.5.1 compare with newer CloudStream versions?
Each later release builds on the one before it. The table uses only what the official notes list.
| Version | Date | Notable changes |
|---|---|---|
v4.5.1 | 4 Feb 2025 | Subtitle offset preview, torrent streaming, software decoding, multi-select downloads, dark theme, 20+ fixes |
v4.5.2 | 4 Apr 2025 | MyDramaList, subtitle grouping, episode sorting, MKV seeking |
v4.5.4 | 22 Jul 2025 | More external players, volume booster, download settings, 2x speed, subtitle fixes, extended support for outdated extensions |
| Latest stable | See guide | The main guide covers the current release |
For a closer look at the next release, see the CloudStream v4.5.2 guide.
Should you update from CloudStream v4.5.1?
Yes, for most people. v4.5.1 was a solid release for its time, but the newer versions keep the app compatible with current extensions, add features such as more players and volume boost, and include later fixes. Extensions change often, and an old app can stop matching them, which shows up as missing links.
Stay on v4.5.1 only if you have a specific reason, such as an old device or a setup you do not want to change. Even then, keep a backup so you can recover if something breaks.
Tip: when a website describes a version, compare it with the official release notes. Claims such as exact download counts, star ratings or app size are not in the notes and cannot be verified, because CloudStream is not on the Play Store.
How do you download or update CloudStream from v4.5.1?
Back up your data, download the newest stable APK from the official GitHub releases page, and install it over your current app. Then update your extensions and restart.
Back up your data
Go to Settings, Updates & Backup, tap Backup data and copy the file off the device. See the backup and restore guide.
Download the latest stable APK
Use the official CloudStream GitHub releases page. Avoid APK files from unknown mirrors.
Install over the old version
Open the APK and tap Install. A newer version installed over an older one normally keeps your settings and extensions.
Update your extensions
Open Settings, Extensions, update all plugins, then close and reopen CloudStream.
Need v4.5.1 specifically? Older releases stay on the GitHub releases page. Android normally refuses to install an older version over a newer one, so you would have to uninstall first, which removes your app data. Make and copy a backup before you do that.
CloudStream v4.5.1 FAQ
What is new in CloudStream v4.5.1?
The official notes list subtitle offset preview, torrent streaming and software decoding, multi-select downloads, system dark theme, more external video players, a preview setting and subtitle outline width, plus 20+ bug fixes.
When was CloudStream v4.5.1 released?
It was tagged on GitHub on 4 February 2025, before v4.5.2 in April and v4.5.4 in July of the same year.
Does v4.5.1 fix subtitle sync problems?
It adds a subtitle offset preview, which lets you see timing changes before applying them. That makes sync fixes easier, but a subtitle file from a different release can still drift.
Will updating from v4.5.1 delete my extensions and settings?
Installing a newer version over the old one normally keeps them. A backup is still recommended before any update.
Is CloudStream v4.5.1 still worth using?
Only if you have a reason to stay on it. Newer releases add features and keep the app compatible with current extensions, so the latest stable version is the better choice for most people.
Can I install v4.5.1 after using a newer version?
Android usually blocks installing an older version over a newer one, so you would need to uninstall first, which removes app data. Back up before doing this.
Is CloudStream v4.5.1 safe to install?
The app is open source and its releases are published on GitHub. Download the APK from the official releases page, not from unknown mirrors.
Sources and how this guide is kept accurate
- CloudStream v4.5.1 release on GitHub.
- CloudStream v4.5.2 (April Update) release notes on GitHub.
- CloudStream v4.5.4 (July Update) release notes on GitHub.
Only changes named in the official notes are described here. This page is updated when a new stable release changes the advice.
Want the current version? The main guide covers the latest release, install steps and repositories.
Read the main guide
