π UPDATE β September 9, 2026
Tesla has confirmed that software update 2026.27.6 is now delivering FSD V14.2 Lite to Hardware 3 (HW3) vehicles in eligible regions β marking the first time this version of Full Self-Driving has reached HW3 hardware. The same update also carries FSD V14.3.9 for vehicles equipped with AI4 hardware. Firmware tracker Teslascope flagged the rollout on September 8, 2026. If you own an HW3 vehicle in a supported region, check your Tesla app or touchscreen now β tap Software β Check for Updates to see if 2026.27.6 is available for your car.
@teslascope Β· Sep 8, 2026
"Full Self-Driving V14.2 Lite is now rolling out for the first time to HW3 vehicles (in eligible regions) via 2026.27.6! This software update also includes V14.3.9 for AI4 vehicles."
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Tesla's latest software version, 2026.27.6, has been spotted in the wild. Firmware trackers flagged it on September 8, 2026, and while official release notes haven't surfaced yet, the detection means the update is already moving through Tesla's rollout pipeline β showing up as pending on at least some vehicles. Here's what owners should know and do right now.

What We Know So Far
Version 2026.27.6 sits within the broader 2026.27 software family, which has been in active development since late August 2026 according to firmware tracking sites. The closest sibling, 2026.27.5, carried FSD (Supervised) v14.3.9 and Automatic Collision Evasion. Minor point releases like .6 typically deliver stability fixes, regional adjustments, or incremental improvements on top of what the family already introduced β though Tesla occasionally slips in a quiet feature addition without fanfare.
Official release notes for 2026.27.6 specifically have not been published as of this writing. We'll update this article as they become available. For context on what the 2026.27 family has brought owners so far, see our all software updates coverage.
What's Likely Inside
| Change | Type | Models |
|---|---|---|
| FSD (Supervised) β lane changes, turns, navigation routing, parked-position start | Official (2026.27 family) | 3, Y, S, X, Cybertruck |
| Automatic Collision Evasion | Official (confirmed in 2026.27.5) | 3, Y, S, X, Cybertruck |
| Additional fixes / regional updates | Unconfirmed β typical for .x point releases | TBD |
Note: The FSD and Collision Evasion entries above are confirmed for the 2026.27 family based on sibling versions. Their presence in 2026.27.6 specifically has not been independently verified yet. Features from the prior 2026.26.6.x stream β including Grok vehicle control and in-browser video calling β are not yet confirmed for this version.
How to Check If Your Car Is Getting It
Tesla doesn't notify owners the moment a new version is detected β your car will prompt you when it's your turn. But you can get ahead of it:
- Connect to Wi-Fi. Tesla delivers OTA updates over Wi-Fi only. Make sure your car is parked at home or another known network. Tap Controls > Wi-Fi to confirm the connection.
- Check your current version. Go to Controls > Software. Your installed version appears at the top. If you're already on 2026.27.x, you're in the right family β the jump to .6 should be small.
- Look for a pending update. If an update is queued, you'll see a yellow clock icon or an install prompt on the Software screen. Tap Install Now to push it through immediately, or schedule it for off-peak hours.
- Don't see it yet? That's normal. Tesla staggers rollouts across the fleet. Firmware trackers showing a version as "pending" means it's in the pipeline, not that every car gets it simultaneously. Check back in 24β48 hours if nothing appears.
- After the update installs, do a scroll wheel reboot (hold both scroll wheels until the screen restarts) if you notice any display glitches or unresponsive controls β this resolves the majority of post-update quirks.
Release notes for 2026.27.6 are expected to surface on community trackers within the next few hours as more vehicles receive the update and owners report in. Check back here β we'll update this article the moment the official changelog is confirmed.
π Tracking Tesla software? See every firmware, FSD and app version in one place in our Tesla Software Update Tracker.
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Sources & reporting notes
The links below identify the material source records used for this report.
- @NowRollingOut on X (2026-09-08T22:34:07.000Z) β Direct source
Source links are preserved as published or accessed. See our editorial standards and corrections policy.
The BASENOR Editorial Desk covers Tesla, SpaceX, and related technology, curating reporting from primary sources β official accounts, regulatory filings, and software release data. Every article passes source-record and fact-checking review before publication. About the newsroom.
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