AllYouCanTech

### Apple Launches Third Developer Beta of macOS 26.4: What to Anticipate

After a one-day delay relative to its peers, Apple has commenced the rollout of the third developer beta of macOS 26.4. Here’s what to anticipate.

#### No Overhauled Siri, but Appreciable Additions Regardless

In the initial two betas of macOS 26.4, Apple rolled out several enhancements to user experience, such as the Charge Limit feature, allowing users to impose a charging limit between 80% and 100%, alongside the reintroduction of Safari’s compact tab layout.

macOS 26.4 also alerts users whenever they launch a Rosetta-based application that its support will cease in a future update. Apple has previously indicated that its translation layer from Apple Silicon to Intel will be phased out by late 2027. Now, in 26.4, this notification appears as a pop-up, likely aimed at urging developers to refresh their applications.

Moreover, Apple has been addressing the corner radius glitch where the resize cursor fails to align with the window’s corner design. Initially marked as a resolved issue in macOS 26.3, it was subsequently updated to reflect it as a “known issue.”

The release build for today’s macOS 26.4 beta 3 is 25E5223i. A deeper examination of the code might uncover additional features.

#### How to Set Up the New Beta

Here’s how to set up the macOS Tahoe 26.4 developer beta 3:

1. [Backup](https://9to5mac.com/2023/03/31/how-to-backup-iphone-ipad-mac/) your Mac.
2. Open System Settings.
3. Navigate to General ⇾ Software Update.
4. Click the ‘i’ icon next to Beta Updates.
5. From the dropdown menu in the top-right, select the macOS Developer Tahoe Beta.
6. Click ‘Done’.

Did you notice any modifications in today’s betas? Share your thoughts in the comments.

OpenAI has recently launched an update to its ChatGPT model, with the goal of improving the user experience by making interactions seem less “cringe” and more fluid. This update is anticipated to diminish the occurrence of excessively dramatic and disruptive responses that users have frequently criticized.

The updated version, known as GPT-5.3 Instant, aims to provide more precise answers and offer more nuanced, well-contextualized results during web searches. OpenAI stresses that this update will reduce unnecessary dead ends, caveats, and overly assertive language that can interfere with conversational flow.

In the past, the tone of GPT-5.2 Instant was noted as sometimes feeling “cringe,” often appearing too forceful or making unfounded assumptions about user intentions or feelings. The new update seeks to embrace a more focused and organic conversational style, removing superfluous expressions like “Stop. Take a breath.”

With this update, users can look forward to a considerable decrease in eye-roll-inducing, formulaic replies that have become the subject of memes. OpenAI recognizes that finding a balance between natural and personalized responses has posed a significant challenge that prior updates have tried to tackle.

Moreover, GPT-5.3 Instant enhances the incorporation of web result data into responses, improving the overall information quality provided. OpenAI asserts that the new model significantly curtails unnecessary refusals and softens excessively defensive or moralizing introductions before responding to inquiries.

For those keen on a more thorough understanding of the modifications introduced by this latest model release, additional details can be found on OpenAI’s official site.