Grand Piece Online Update Log
Every Grand Piece Online update, newest first — what shipped, what is only reported so far, and what it did to trade values. Facts here are labeled confirmed (verified in-game or via Roblox's own data), reported (shown in player videos but not yet independently verified), or rumored (pre-release teasers that may not have shipped).
Whole Cake Part 2 — August 29–30, 2026
GPO's biggest release of 2026 is live. The Roblox place updated on August 29, 2026 (~08:00 UTC) — confirmed via Roblox's public games API — and the game relaunched under the title [CONTROLLER] Grand Piece Online, with the level cap at 675 and roughly 9,600 concurrent players over launch weekend. Whole Cake Part 2 was originally slated for around January 2026 and slipped repeatedly, so this lands about seven months later than first teased.
Confirmed: new fruit — Neko Neko no Mi, Model: Leopard
The headline drop is the Neko Neko no Mi, Model: Leopard — Rob Lucci's fruit — shown simply as "Leopard" in the inventory. It is the first new fruit since Dragon and Soul arrived on December 25, 2025. Verified from live gameplay documented on the community wiki within a day of release:
- Zoan-type with both a hybrid form and a full leopard form.
- Built to synergize with Rokushiki / Kamishiki fighting styles.
- Named moves include Predator Speed Blitz, Rankyaku Rebound, Leopard Ascension, and Primal Pursuit.
Reported (seen in videos, not yet verified)
- A Kaido boss fight — shown in release-day videos; drop table not yet documented.
- Iceborn Blade buffs — reported in a gameplay video from August 29.
Confirmed tradable: five new items now in the trade hub
On August 31, 2026, between 01:56 and 02:26 UTC, the main GPO trading community added trade emoji for five Whole Cake Part 2 items at once. That is the clearest signal there is that an item has entered the trade economy: the emoji only gets made when people need to offer the thing. All five are tracked by our parser; Leopard is priced already and the rest follow the moment there are enough real trades behind them.
| Item | What it is | Value status |
|---|---|---|
| Leopard | Neko Neko no Mi, Model: Leopard — the headline new fruit | Leopard value — live |
| Biscuit | Cracker's Bisu Bisu no Mi — moved up from rumored, it shipped | Tracked, no value yet |
| Kaido | Drop tied to the new Kaido boss fight | Tracked, no value yet |
| Thunder Club | Weapon from the Kaido encounter | Tracked, no value yet |
| All Seeing Blossom | New entry in the All Seeing Eye cosmetic family | Tracked, no value yet |
Leopard and Biscuit were already showing up together in trade-channel offers from August 28, before the emoji existed — traders were spelling the names out and pre-trading them sight-unseen. That is normal for launch week and it is also why none of these five has a number next to it yet: pre-trades and hype posts are not settled trades.
Still reported only
- Additional Mythical-tier items beyond the five above.
- The Kaido fight's full drop table.
Anything still listed as reported is exactly that. Entries move up to confirmed as in-game or trade-economy evidence lands.
What Whole Cake Part 2 means for trade values
Leopard has a value — it is the first Whole Cake Part 2 item with enough settled trades behind it to price, and the number on that page is recomputed every night from observed trades rather than set by hand. The Neko Neko no Mi, Model: Leopard is the first new fruit since Dragon and Soul in December 2025, so expect it to move a lot in its first weeks: launch-week prices are thin and swing hard.
The other four are still unpriced on purpose. Biscuit, Kaido, Thunder Club and All Seeing Blossom are tracked, but none has cleared the evidence bar yet, and publishing a guess during the week everyone is guessing is how a value list loses its usefulness. Watch the value changes feed and the full item list; each one appears as soon as the solver has enough trades to price it honestly.
A new top-end fruit typically pulls demand away from the previous chase items, and buffs (like the reported Iceborn Blade changes) usually lift demand for the affected line. These are the update-linked items we are watching, with live values from last night's solve:
| Item | Value | Demand | Tier |
|---|---|---|---|
| Dragon | 31K | Stable | A+ |
| Soul | 5.3K | Low | A- |
| Soul Cleaver | 34K | Low | A+ |
| Iceborn Candy Cane | 602K | Stable | S |
| Iceborn (any) | 836 | Low | — |
| Sickle of Sorrow | 18K | Low | A |
Values above are recomputed nightly from 65,961 logged trades, so this table tracks the market's actual reaction to the update — not a hand-edited guess.
2026 update timeline
May 2026 — Controller support + fruit update
Full controller support (the reason the game's Roblox title still carries the [CONTROLLER] tag) alongside a round of fruit changes.
April 2026 — Sickle of Sorrow + Battle Pass Season 8
Season 8 of the battle pass, headlined by the Sickle of Sorrow.
March 2026 — Cupid Event
Seasonal event around the Virtuous Cupid Queen boss. Its drops are still actively traded — see Cupid Queen's Wings and the Prestige Cupid's Chakram.
February 2026 — Whole Cake Part 1.90
A bridge patch: the Grappling Hook and Lovestruck Rod (neither tracked on our value list), loadouts, and a balancing pass on Ito, Magu, and Ope.
December 25, 2025 — Update 12 "Dragon & Soul" (Whole Cake Part 1)
The start of the Whole Cake arc: Whole Cake Island itself, the mythical fruits Dragon and Soul, and the Big Mama boss with her famous 0.1% Soul Cleaver drop. Also added: the Katakuri "Mochi Emperor" fight, the Helix Skewer and Mochi Trident weapons (not tracked on our list), Tower Raid, and the level-cap raise to 675.
Next update — what we know
Nothing is officially announced beyond Whole Cake Part 2. The pattern-based guess: GPO has repeatedly shipped Halloween updates in October, so a Halloween event is the most plausible next drop — but that is speculation, not a report. Whole Cake Part 2 itself slipped from roughly January to late August, so treat any community date you see as movable.
How this log works
This page is maintained alongside the GPO value list and rebuilt nightly. Update facts are labeled confirmed / reported / rumored, and the trade-value commentary comes from the same solver that powers the trade calculator — when an update actually moves the market, the changes feed shows it within a day or two.