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Software updates

Cybertruck OTA versions: what changed & whether to take it

Cybertruck-first breakdown · 27 builds tracked · last reviewed Sep 7, 2026

2026.27.5FSD v14.3.9Sep 2026Mixed

›Automatic Collision Evasion — the car can brake and steer around an imminent crash even when you are driving manually, not just on FSD
›FSD (Supervised) v14.3.9 — the latest point release on the 14.3 line the Cybertruck runs
›North America release on the 2026.27 firmware line, released September 6

Take it?Automatic Collision Evasion is the headline: active crash avoidance in manual driving. The rollout is just starting (near-zero installs tracked so far), so expect a short wait before your truck sees it.

Source: Not a Tesla App

2026.27.200FSD v14.2.2.6Sep 2026Smooth

›Europe's 2026.27 release, bundling the Summer Update set: Grok voice commands, Caraoke with scoring, custom wraps, speed cameras on route, arrival-energy control
›FSD (Supervised) v14.2.2.6 for HW4 vehicles
›Carries an EU software recall notice item — routine regulatory language in European releases

Take it?The European sibling of the 2026.27 line — mostly Summer Update features US trucks already have. Mainly useful as confirmation the 27 line is rolling wide; US Cybertrucks should watch 2026.27.5 instead.

Source: Not a Tesla App

2026.26.6.5FSD 14.1 Lite & 14.3.8Aug 2026Mixed

›Newest N. America build on the 2026.26 line the Cybertruck already tracks, so it applies to HW4 trucks
›Bundles updated FSD (Supervised) v14.3.8 for HW4/AI4 vehicles
›Also carries the FSD 14.1 Lite variant
›Early-stage rollout (very small fleet share so far)

Take it?Newly detected — reception is still early, so no rush; FSD-related changes mainly matter if you run FSD on the truck. Verify against your truck's in-car notes (Controls › Software).

Source: Not a Tesla App · Teslascope

2026.26.6.2Aug 2026Mixed

›Bug-fix release on the 2026.26 firmware line the Cybertruck runs
›Early rollout, very small fleet share so far (~0.8%)
›Marked as a 'Fixes' build, so mostly stability/refinements

Take it?Newly detected — reception is still early, so no rush. Verify against your truck's in-car notes (Controls › Software).

Source: Not a Tesla App · Teslascope

2026.26.6.1Aug 2026Smooth

›A .1 cleanup pass on the Summer Update line the truck just moved to — bug fixes and security hardening rather than new features
›Same S 3 X Y CT applicability as 2026.26.6, so trucks that took the Summer Update should see this follow shortly
›Rollout already at 12.3% of the fleet within days — far faster than 2026.26.6's sub-1% start
›Carries the Summer Update set forward (Grok commands, Caraoke scoring, custom wraps) with refinements — no FSD change

Take it?A maintenance pass, not a destination. If your truck already runs 2026.26.6 this arrives on its own and asks nothing of you; if you're still behind, it's the safer build of the pair to land on. No FSD movement either way.

Source: Not a Tesla App · Teslascope

2026.21.300incl. FSD v14.2.2.6Aug 2026Smooth

›A fixes release for the 2026.21 FSD branch — the line Cybertrucks running FSD v14 ride
›Bundles FSD (Supervised) v14.2.2.6: the autonomy stack moves a point release, nothing headline
›Dashcam clip encryption (Ryzen), parental controls and Hey Grok ride along, all flagged for the truck
›Early installs skew Europe but the feature flags read Available Worldwide — US trucks on the FSD branch should follow

Take it?Only matters if your truck runs FSD — it keeps the v14.2 line current and quietly hardens dashcam privacy. Not worth chasing; it finds FSD trucks on its own schedule.

Source: Not a Tesla App · Teslascope

2026.26.6Aug 2026Smooth

›Tesla's Summer Update reaching the truck — Grok voice commands, Caraoke with scoring, Preferred Routes and Automatic Navigation are all flagged for Cybertruck
›No FSD version bundled: this is a features release, so the truck's FSD stays where 2026.21.6 left it
›Also in the release: estimated range improvements, speed-camera indicators, custom vehicle wraps, camera preview improvements and Apple Music
›Very early rollout — released Aug 11, about 0.9% of the fleet (113 cars logged) two days later

Take it?The Summer Update finally reaching the Cybertruck line. It's features, not autonomy — no FSD bump here — so there's no reason to chase it. Rollout is under 1% of the fleet, so most trucks will wait weeks. Verify against your truck's in-car notes (Controls › Software).

Source: Not a Tesla App

2026.21.6FSD v14.3.7Aug 2026Mixed

›FSD (Supervised) v14.3.7 on the HW4/AI4 line the Cybertruck runs — one point up from the v14.3.6 in the truck's current 2026.20.6.x builds
›Smart Summon's max speed rises to 8 mph across the fleet — but NOT on the Cybertruck, which keeps its lower cap
›The 'FSD 14.1 Lite' also in this release is HW3-only — it never touches the truck (the CT is HW4/AI4)
›Brand-new rollout — released Aug 9, ~0.6% of the fleet in the first days

Take it?The 2026.21 branch reaching the truck's line, led by FSD v14.3.7 — worth it if you run FSD; note the fleet-wide Summon speed bump skips the Cybertruck. A very early rollout, so no rush — verify against your truck's in-car notes (Controls › Software).

Source: Not a Tesla App · Teslascope

2026.21.5FSD v14.3.7Aug 2026Mixed

›FSD (Supervised) v14.3.7 for the HW4/AI4 line the Cybertruck runs — a fixes-focused point release over v14.3.6
›Camera Preview while driving — check the truck's cameras from the touchscreen on the move
›Opens the 2026.21 branch; superseded within days by 2026.21.6
›Released Aug 1 to a small early rollout (~0.4% of the fleet) before 2026.21.6 took over

Take it?The branch opener — fixes-focused, carrying the same FSD v14.3.7. If your truck gets offered this line it will likely be 2026.21.6 or newer; fine to take, nothing urgent — verify against your truck's in-car notes.

Source: Not a Tesla App · Teslascope

2026.26.1Jul 2026Smooth

›The Summer Update lands on the truck — Grok can now execute vehicle commands, Caraoke adds scoring, and you can upload custom wrap designs from the app
›Preferred Routes + Automatic Navigation — the nav learns the roads you favor and applies them automatically (S/3/X/Y/CT)
›Speed-camera notifications on route, Apple Music queue management, and the web browser gains camera/mic access
›The widest current rollout — ~36% of the tracked fleet since Jul 28; no FSD change bundled (the truck's FSD line runs on 2026.21.x separately)

Take it?The summer feature drop, and the build your truck is most likely to be offered right now — broad, additive, and widely installed with no FSD change (that lives on the separate 2026.21.x line). Safe to take; verify against your truck's in-car notes (Controls › Software).

Source: Not a Tesla App · Teslascope

2026.20.6.11FSD v14.3.6Jul 2026Mixed

›FSD (Supervised) v14.3.6 fixes on the HW4/AI4 line the Cybertruck runs
›Includes 'FSD 14 Lite' alongside the 14.3.6 fixes for North America
›Bug-fix release building on the 2026.20.6 firmware branch
›Actively rolling out (fleet ~9.2%)

Take it?Newly detected — reception is still early, so no rush; FSD-related changes mainly matter if you run FSD on the truck. Verify against your truck's in-car notes (Controls › Software).

Source: Not a Tesla App · Teslascope

2026.20.6.10Jul 2026Mixed

›Minor point release on the 2026.20 HW4 line that reaches the Cybertruck
›Very early rollout (fleet 0%), so features not yet detailed on the page
›Newer than the currently tracked 2026.20.6.6 build

Take it?Newly detected — reception is still early, so no rush. Verify against your truck's in-car notes (Controls › Software).

Source: Not a Tesla App · Teslascope

2026.20.6.6Jul 2026Mixed

›Latest 2026.20 firmware maintenance build on the HW4 line the Cybertruck runs
›Fixes/refinements build (early rollout, small fleet share)

Take it?Newly detected — reception is still early, so no rush. Verify against your truck's in-car notes (Controls › Software).

Source: Not a Tesla App · Teslascope

2026.20.6.1Jul 2026Mixed

›Forward-camera cleaning panel added in Service Mode (DAS AI4 — reaches the Cybertruck)
›Dashcam clips now encrypted on the USB drive (Ryzen infotainment) — decrypt in the Dashcam app or at dashcam.tesla.com
›'Hey Grok' voice assistant with customizable personalities (needs Premium Connectivity or WiFi)
›Parental Controls can now block Browser, Theater & Arcade from Park
›Security fixes; Service Mode camera cleaning gains live-stream zoom

Take it?The current build on the 2026.20 branch, actively rolling out (~11% of fleet) and reaching the Cybertruck. Supersedes 2026.20.6 (three days earlier, identical notes). Brings dashcam encryption, a Service-Mode forward-camera cleaning panel, the 'Hey Grok' voice beta, and expanded parental controls; no regressions reported yet, so rated mixed until reception confirms it's clean. Note: the new blind-spot door-open protection is New S/X/Y only, not the truck. Verify against your truck's in-car notes (Controls > Software).

Source: Not a Tesla App · Teslascope

2026.14.6.12FSD v14.3.4Jun 2026Mixed

›Bug-fix release on the 2026.14 HW4 line the Cybertruck already runs, so it applies to the truck
›Bundles FSD (Supervised) v14.3.4 for North America
›Listed as a 'Fixes' update, refining the existing 2026.14.6.x firmware
›Very early in rollout (about 0.2% of fleet) as of late June

Take it?Newly detected — reception is still early, so no rush; FSD-related changes mainly matter if you run FSD on the truck. Verify against your truck's in-car notes (Controls › Software).

Source: Not a Tesla App · Teslascope

2026.14.6.11FSD 14.3.4Jun 2026Mixed

›Bug-fix update on the same 2026.14.6 line as our tracked Cybertruck build, just newer
›Bundles FSD (Supervised) v14.3.4
›Actively rolling out with a solid fleet share (~13%)
›Maintenance fixes on top of the 2026.14.6.10 features

Take it?Newly detected — reception is still early, so no rush; FSD-related changes mainly matter if you run FSD on the truck. Verify against your truck's in-car notes (Controls › Software).

Source: Not a Tesla App · Teslascope

2026.14.6.10FSD v14.3.4Jun 2026Mixed

›Actually Smart Summon comes to the Cybertruck for the FIRST time — call the truck to you across a parking lot, or send it to park itself, from your phone (the truck's first driverless parking-lot capability)
›On the Cybertruck, Smart Summon debuts capped at 6 mph (the rest of the fleet runs it at 8 mph)
›FSD (Supervised) v14.3.4 — the truck's current FSD build (HW4/AI4, North America)
›Ground-up MLIR rewrite of the AI compiler — ~20% faster neural-net reaction time, plus better vision in complex intersections, low light, and for small animals
›Parking options now appear right on the map as you approach your destination; confetti when you hit an FSD-streak milestone

Take it?Big one for the truck: Actually Smart Summon finally lands on the Cybertruck — genuinely new utility if you run FSD (it starts capped at 6 mph on the CT). The under-the-hood reaction-time gains help anyone on FSD. Still an early point-release rollout, so no urgency if you don't use FSD — verify against your truck's in-car notes.

Source: Not a Tesla App · Teslascope

2026.14.6.7FSD v14.3.3Jun 2026Mixed

›The Cybertruck's FSD build just before v14.3.4 (HW4/AI4) — superseded mid-June 2026
›FSD (Supervised) v14.3.3 — sharper driver monitoring (better eye-gaze, glasses & low-light handling)
›Overnight auto-install — the truck can apply a downloaded update by itself while parked
›Blind-spot accent lights turn red when something's in your blind spot with the turn signal on
›Dashcam clips now keep up to 24h and log speed, steering angle & Self-Driving state

Take it?The truck's FSD build just before v14.3.4. If you run FSD, take v14.3.4 instead; even off FSD, the 24-hour dashcam logging and overnight auto-install introduced here are handy, though the stricter driver-attention monitoring won't be for everyone.

Source: Not a Tesla App · Teslascope

2026.20.3Jun 2026Mixed

›Dashcam clips now encrypted on USB — decrypt via the padlock in the Dashcam app or dashcam.tesla.com
›New Forward Camera View Cleaning panel (AI4 + Cybertruck)
›Grok AI assistant in early beta — App Launcher or "Hey Grok"
›Parental Controls can now block Browser, Theater & Arcade
›Drive Unit panel adds interactive real-time signal monitoring

Take it?Point release on the 2026.20 branch: dashcam encryption, a forward-camera cleaning panel, Grok beta, and parental controls. No regressions reported — rated mixed until reception confirms it is clean.

Source: NotATeslaApp release notes

2026.8.6Apr 2026Smooth

›Cybertruck blind-spot warning while parked — alerts you (and can hold a door shut) when something approaches your blind spot
›Autopilot renamed: 'Navigate on Autopilot' → 'Navigate on Autosteer'; the FSD Computer is now the 'AI Computer'
›Dashcam Viewer shows recent footage up top and keeps the last hour of unsaved clips
›Grok gains a British-accent voice option; Spotify playlist navigation

Take it?A small early-rollout point release (~0.5% of the fleet at launch). The standout for the truck is the parked blind-spot door warning — low-risk but minor, no real urgency.

Source: Not a Tesla App · Teslascope

2026.2.3Jan 2026Smooth

›The 'Autopilot' tab is renamed 'Self-Driving' across the fleet, Cybertruck included
›Maps now show just region + version (e.g. 'NA-2025.44') instead of the full build string
›Child-left-alone detection (new Model Y) — flashes the lights, sounds an alert, and pushes to the Tesla app
›Release the charge cable by holding the rear-left door handle for 3s (Models 3 & Y)

Take it?A small cross-fleet release — mostly the 'Self-Driving' rename and maps housekeeping for the truck; the handier bits (cable release, child-alone alert) landed on other models. Minor.

Source: Not a Tesla App · Teslascope

2025.47.5Dec 2025Smooth

›Dashcam clips now log speed, steering angle, and self-driving state — useful for any incident review
›Holiday-season touches: Photobooth, Santa Mode, Light Show updates
›Grok navigation commands (beta)
›SpaceX Docking Simulator replaces Boomerang Fu in the arcade

Take it?Festive extras plus a genuinely useful Dashcam-metadata upgrade — low-risk, easy yes.

Source: Not a Tesla App · Teslascope

2025.45.10FSD v14.2.2.5Dec 2025Mixed

›FSD (Supervised) v14.2.2.5 — refined neural net, new arrival & parking options, better emergency-vehicle handling
›Prioritized for HW4 / AI4 vehicles, which the Cybertruck qualifies for

Take it?Mostly FSD polish. No urgency if you don't run FSD on the truck — and early point-releases sometimes get a quick follow-up.

Source: Not a Tesla App · Teslascope

2025.45.5FSD v14.2.2Dec 2025Mixed

›Base of the HW4 FSD v14.2.2 line
›Driving & comfort refinements ahead of the .6–.10 point releases

Take it?The base 14.2.2 build; later point releases piled on fixes — fine to take, or wait for a higher .x.

Source: Not a Tesla App · Teslascope

2025.44.25.5incl. FSD v14.2.1.25Dec 2025Smooth

›FSD (Supervised) v14.2.1.25 — emergency-vehicle yielding, real-time detour handling, Brake Confirm now off by default
›Paint Shop comes to the Cybertruck — custom wraps, window tints & license-plate designs
›Dashcam Viewer adds a telemetry overlay (speed, steering, FSD state) plus zoom & pan
›Automatic HOV-lane routing; 3D Supercharger site maps with live stall occupancy

Take it?Feature-rich and mostly additive — Paint Shop landing on the truck plus the Dashcam upgrades are the Cybertruck highlights. Generally safe to take.

Source: Not a Tesla App · Teslascope

2025.38.8.7FSD v14.1.7Nov 2025Mixed

›FSD (Supervised) v14.1.7 — a wide HW4 release (which the Cybertruck runs): emergency-vehicle handling, blocked-road detection, one-tap FSD from Park
›Cybertruck: side cameras now record to Dashcam and Sentry clips
›New SLOTH / MAD MAX speed profiles; the scroll wheel now adjusts them

Take it?Worth it if you run FSD on the truck — and the side-camera Dashcam/Sentry recording is a genuine Cybertruck addition either way. An early wide rollout, so a few owners hit point-release quirks.

Source: Tesla Oracle · Teslascope

2025.26Summer 2025Smooth

›Cybertruck tow-limit-exceeded warning — alerts you when towed or loaded weight tops the rating (exactly the truck-specific safety utility this site is about)
›Light Sync — ambient lighting reacts to your music in real time, with a parked 'Rave Cave' mode
›Car Wash Mode now watches for open windows during a wash
›Child-left-alone detection — flashes the lights, sounds an alert, and pushes to the Tesla app

Take it?The tow/load overload warning is the standout for a working truck; the rest is solid quality-of-life. Safe to take.

Source: Not a Tesla App · Teslascope

Written in-house with a Cybertruck-first lens, summarized from public fleet-wide trackers, and each build names the sources we checked it against. The "take it?" sentiment reflects early owner reception, not telemetry. Rollout timing varies by vehicle, so always confirm against your truck's in-car release notes (Controls › Software).

Current build2026.27.5Builds tracked27Last reviewedSep 7, 2026StatusKept currentSourceTrackers · Cybertruck-first