• New: long-press a log and drop it on the Trips tab to make a trip • New: “Make trips from logs” on the Trips tab groups dives by date • New: helium, oxygen and cost for several plans at once • Separate reserve for deco gases; switch depth per gas • Slate header shows max depth and plan name • Blender: fill-to pressure when topping off with one gas • Fixes: CNS, sync, no-fly clock, log import

• Deleting a dive now clears its photos from the device and the cloud • Deleting your account removes your stored photos with it • Fixed blank trip covers — photos from dives you never linked by hand now count • Your chosen trip cover follows you to another device • Faster photo restores, and no more endlessly retrying photos the server doesn't have

• More accurate tank pressure and gas consumption (RMV) • Fixed a deco bottle being treated as the main cylinder, which read gas use far too low — "Make this the main cylinder" repairs affected dives • Tank setup now lives in one place; two screens were editing one cylinder • Fixed trip setup reverting right after it was saved • Fixed tank data your computer never reported showing as measured • Fixed gas double-counted with two transmitters, and CCR bailout misbilled

• Emergency contacts: DiveAssure hotline added, DAN numbers corrected • Shearwater Perdix 3 support: download logs from the new dive computer • Per-dive weight setup: adjust weights per dive, seeded from the trip setup • Trip emergency card: operator, insurance, O2, evacuation & nearest chamber • Improved Shearwater GPS location capture • Broad stability & performance improvements

• Shearwater Perdix 3 support: download logs from the new dive computer • Per-dive weight setup: adjust weights per dive, seeded from the trip setup • Trip emergency card: operator, insurance, O2, evacuation & nearest chamber • Improved Shearwater GPS location capture • Broad stability & performance improvements

• Trip roster: log the guide, instructor, center, and buddies you dived with • Weight & gear setup: place weights on a per-rig BCD, upper/lower trim & total, kg/lb • Auto-fill a dive's weight & suit from the trip setup

• Travel safety clocks: no-fly time, fly-home window, and load index on trip cards • Trip packing checklists: rec/tech/sidemount gear templates + repair tools • Five themes: Voyage Dark, Light, Night Dive, Blue Water, Cave • Photo cloud sync — your dive photos survive a reinstall • Translation quality improvements across languages

• Dive photo gallery — swipe full-screen and search by subject caption • Star ratings now sync across devices — kept after a reinstall • Share a dive with a buddy — one link copies it into their logbook • See the no-deco limit (NDL) + "replay this dive as a plan" • Richer trip stats — sites & regions visited, oxygen exposure, ft/°F units • Smoother logging — map centering, site autocomplete, dive-number check

• Helium total and desaturation time now shown in gas usage • Default gradient factors aligned to the tec standard 30/70 — matches your dive computer • Minimum-gas (rock-bottom) accuracy improved • Stability improvements

Reverse gas planning: enter your target depth and bottom time, and Diver Planner recommends a best-mix gas set — back gas, travel and deco gases, and tanks — so deep trimix gas planning takes just a few taps. This release also improves decompression-calculation accuracy and adds a configurable rock-bottom (minimum-gas) reserve model.

Stability and accuracy improvements: • More accurate gas density warnings (corrected temperature reference). • More reliable cloud sync. • Account security hardening and various bug fixes.

This update adds an ICD warning sensitivity (%) control under Deco Model. You can now tune when the isobaric counterdiffusion (ICD) warning fires on trimix gas switches, anywhere from 10-30%. The default 20% is the Doolette/Burton 1/5 rule; lower values warn earlier, higher values are less sensitive. Each warning now shows the active threshold, so you know exactly which limit it was judged against.

Diver Planner 1.6 update. · Set your own gas-density warning limits — presets or custom values. · Algorithm transparency: a verification page and a "why this differs from my computer" explainer. · Imperial (feet) plan output and a GF-sync reminder banner. · 6 m CCR loop last stop, automatic NDL safety stop, REPEX-style OTU — all toggleable in settings. · Continuous ceiling + live GF on the Profile tab, plus improved ICD warnings.

Diver Planner 1.5. Planning · Depth-stepped NDL backup table on no-deco slates — a computer-failure contingency of remaining no-deco minutes. · Gas analyzer entry on the Blender tab: enter analyzed O2/He, check MOD and END, then apply to a plan gas or log it. · Lost-deco-gas contingency line on the slate and PDF. · Fill-temperature pressure correction for hot fills and cold-water entries. · Start from a recent plan, mirror segments in reverse, and the wizard remembers your last tank setup. Logging · Export dive logs as UDDF. · Filter RMV statistics by water-temperature band. · Garmin .fit import ingests transmitter pressure and flags multi-transmitter dives. Display and languages · All engine safety warnings are now localized in 9 languages. · Bright Deck now flips the profile chart palette, with a quick toggle on the result header. · Slate font scaling and an abbreviation glossary. · Dive playback highlights the leading tissue by default. Deco plan previews now show the chart, summary, and safety warnings without purchase.

Receiving the same share link twice no longer creates a duplicate copy — you get one, exactly. Fresh App Store screenshots too.

• Trips now sync to the cloud — dive grouping, sites, notes, and dive↔trip linkage all restore on a new device. • Last-stop depth, tank material, water temperature, gas-density warning, and valid-dive thresholds round-trip automatically. • Delete action added to the trip detail screen. • Re-linking a dive to a trip now reaches the cloud right away.

Design consistency, accessibility, dive-log standardization, and sync hardening. · PADI/SSI/TDI dive-log fields — buddy, exposure suit, weights, visibility · BLE one-tap reconnect — MRU 5 devices remembered, no re-scan when buddies move between boats · Trip cards now auto-expand the most recent; auto-chained repetitive dives collapse manual controls · Material 3 design tokens — spacing, radius, textTheme unified across 464 sites · WCAG AA contrast on critical text + VoiceOver/TalkBack labels + 9-locale a11y keys · Gas safety hardening — empty-gas reject, GF 0–100 clamp + swap, MOD/best-gas panic guards · Cloud sync hardening — instant token revocation, no silent drops on settings/logs queue · FFI JSON failures now surface explicitly instead of silent planner crash

What's new in 1.1: • Per-sample temperature and NDL traces in dive log details • Bluetooth dive computer "remembered devices" for fast reconnect • PADI-style 4 additional fields for certification logging • Shearwater logs in imperial display units now decode correctly (automatic re-parse of existing logs) • Accessibility: VoiceOver labels on charts, AA contrast on all dive data • iOS 15 minimum (Firebase 12 + native SDK alignment) • Deco engine fixes: HYPOXIC/PO2 warnings, travel gas roles, trimix presets, ICD transitions