PROPR GUIDE / RULE UPDATES
Propr rule changelogFollow rule changes in Japanese.
A plain Japanese summary of changes to the Official Propr Rulebook and major app features. See when changes happened, what changed and what they mean for traders.
Key facts
- Current rules
- v1.0.5 Updated 2026-07-27
- Updates
- 5updates Since the initial release on 2026-02-25
- Retroactive changes
- None As stated in the Official Rulebook
SourcesOfficial Propr Rulebook↗
At a glance
What is the Propr rule changelog?
The Propr Rulebook has been updated 5 times through v1.0.5 on 2026/7/27 since its initial v1.0 release on 2026/2/25. Major changes include the Daily Loss Limit calculation (now based on the day's starting balance), the addition of Turbo and an increase in the Funded balance limit to $300,000. Rules are not changed retroactively.
Source: Official Propr Rulebook ↗ · Verified 2026-09-27
How changes apply
The Official Rulebook allows changes with reasonable notice. It also explicitly states that rules are never changed retroactively.
| Points | Details |
|---|---|
| Active Funded accounts | Rules in effect at activation apply unless otherwise communicated |
| Newly purchased Evaluations | The latest rules at purchase apply |
| How to check | The Rulebook changelog (with versions and dates) |
Rulebook changelog
Daily Loss Limit now based on the day's starting balance
The daily loss allowance is recalculated each day by multiplying that day's starting balance by the applicable percentage.
Meaning:The daily allowance increases when profits raise the balance and decreases when the balance falls. This is the current method.
Daily Loss Limit based on the higher of initial balance and day-start balance
The reference became the higher of the Evaluation's initial balance and the day's starting balance, with the initial balance as a minimum.
Meaning:6 days later, v1.0.5 changed the reference again to the day's starting balance.
Turbo added; Funded balance limit raised to $300,000
Turbo (1 STEP), with a 9% Profit Target and 3% Max Drawdown, was added. The combined balance limit for all Funded accounts increased to $300,000.
Meaning:A lower-entry-fee plan became available, and the capital available across multiple accounts increased.
Daily Loss Limit fixed as a percentage of initial balance
The daily loss allowance changed to a fixed percentage of the Evaluation's initial balance.
Meaning:The calculation changed again later in v1.0.4 and v1.0.5.
Multiple simultaneous Evaluations allowed
The restriction on duplicate account sizes was removed, allowing multiple Evaluations at the same time.
Meaning:You can work through Evaluations of different sizes or plans in parallel.
Rulebook published
The initial rules were published, covering Evaluation types, loss limits, leverage limits and eligible assets.
Meaning:The starting point for Propr's rules.
Major app features
Major additions to the trading screen listed on the official Changelog page (2026/4).
| Date | Feature | Details |
|---|---|---|
| 2026.04.13 | Global Leaderboard | A leaderboard covering all challenges, with ROI and category filters |
| 2026.04.13 | Points page | A dedicated page for checking points earned; leaderboard email addresses masked |
| 2026.04.12 | Trading Hours | A timeline of crypto, US equity and London/Asia FX trading sessions |
| 2026.04.11 | Position Sizing Guide | Maximum loss, risk/reward and percentage account risk shown before ordering |
| 2026.04.11 | Referrals tab | Expanded screen for checking referral registrations, purchases and rewards |
| 2026.04.10 | Synced position badge | Shows positions copied to multiple challenges |
| 2026.04.09 | TP/SL controls on the chart | Drag take-profit and stop-loss lines on the chart to change them |
| 2026.04.09 | Order replication | Submit 1 order to multiple challenge accounts together |
| 2026.04.09 | Enhanced Analytics | Challenge-specific metrics and account-value records with aligned time periods |
| 2026.04.08 | News and economic calendar | Key economic releases shown by currency pair |
| 2026.04.08 | Fees displayed before closing | Estimated fees and P&L shown before closing a position |
| 2026.04.07 | Regional restriction notice | Clear display of ineligible regions and challenge purchase restrictions |
SourcesOfficial Propr Changelog↗
Glossary
Terms on this page, explained simply.
- Daily Loss Limit
- The maximum loss allowed in 1 day: that day's starting balance × 3% (5% for 2 STEP). It resets daily at 00:00 UTC (9 a.m. Japan time).
- Funded account
- An account available after passing the Evaluation and completing identity verification. It has no Profit Target, and you can request 80% of profits as a reward. This account is also simulated.
FAQ
FAQ: Propr rule changelog
QDo rule changes apply to my current account?
AThe Official Rulebook states that rules are not changed retroactively. Active Funded accounts follow the rules in effect at activation unless otherwise communicated.
QHow many times has the Daily Loss Limit calculation changed?
A3 times. It changed to initial balance in v1.0.2 on 2026/4/23, the higher of initial balance and day-start balance in v1.0.4 on 7/21, and the day's starting balance in v1.0.5 on 7/27.
QWhen was Turbo added?
AIn v1.0.3 on 2026/6/29. The Funded balance limit also increased to $300,000 at that time.