O!kurra

Release archive

If you have a settings file from an earlier version, this is where you download the tool it was built for. Every release also lists what changed and which MetaTrader 5 build it needs.

We support the current release and the one before it. Older entries stay here for reference — their packages are no longer kept on the server.

Current release — 2.00

MetaTrader requirement
MetaTrader 5 build 6140 or newer On an older build the package will not load (error 560). Update the terminal before installing.
Settings-file schema
6.15.0242 The revision your .set files carry in this release. Same revision = files transfer without a warning.
Okurra EA (robot)
Download
6.2 MB · SHA-256 74af127a14d8660a…
Indicators & design panels
Download
5.5 MB · SHA-256 0e08e519cd01fd91…

Downloading requires a signed-in account — the robot also an active licence; the indicators are free with any account.

Robot (EA) — what changed

  • Five buttons instead of seven — the 5-button edition. Buttons B6 and B7 were retired: practice showed real strategies use three to four lanes, and the reclaimed room in the parameter limit went to this release's new mechanisms. Old .set files load normally (B6/B7 lines are skipped). Important when updating: close positions opened by B6/B7 before replacing the files — release 2.00 does not manage them; the robot warns at startup if it finds any.
  • Per-button Multisize — the next grid add-ons can grow or shrink. Every button now has its own size ladder: add-on lot = base lot × factor^tier. A fractional factor below 1 is the new degression (e.g. 0.5 → next entries 0.10, 0.05, 0.03 — smaller tail exposure); a factor above 1 requires a lot cap. Disabled out of the box — leave it off and everything works as before.
  • The BEa shield multiplier accepts fractions. The hedge add-on ladder (shield Multisize) moved from integers to fractional values — here too a factor below 1 gives shrinking add-ons.
  • Add-on ruler by button ROLE. A button playing the hedge role takes its add-on distance from the global BEa shield ruler, while a same-side helper uses its own — no more silently sharing one ruler between two different roles.
  • Volatility lot normalization (ATR). A new settings family scales the base lot to current volatility: the reference ATR in points = 100% lot, below/above it the lot grows or shrinks within your percent bounds. Disabled by default.
  • Safe defaults — a freshly attached robot starts SWITCHED OFF. The ON/OFF button on the panel is red and the title reads "EA OFF"; trading starts only after you click ON (the state survives F7, recompilation and a terminal restart). The master switch of the Price Movement sensor family is also factory-off — sensors configured in old sets will not wake up by themselves after the update.
  • Price movement sensors no longer bypass halts: after the daily hard stop and during the post-rollover pause a sensor firing does not wake the buttons (closing a gap found in 1.28).
  • Panel housekeeping: fixed duplicated trade visualization and merged control-panel sections.
  • Running a second robot instance on the same account: space the Magic Numbers at least +5 apart (the field description reminds you).
  • The PL and EN manuals were rewritten for the new edition — all 23 chapters and the parameter-window graphics; PDFs ship in the package.
  • Important: This release requires MetaTrader 5 build 6140 or newer — an older platform shows error 560 / a newer-version message; update MetaTrader or stay on an earlier release.

Indicators & panels — what changed

  • The whole suite is now version 2.00 — from this release the robot, the design panels and the companion indicators share one common number.
  • Design panels in the 5-button edition: the OkurraButton selector has five buttons B1–B5 (wider tiles), and every per-button section covers exactly five lanes.
  • OkurraButton supports the new per-button Multisize: rows for the size factor (fractions — below 1 the add-ons shrink), the tier step and the lot cap in the position-limits section.
  • OkurraGlobal gained the volatility (ATR) lot-normalization fields and a fractional BEa shield ladder multiplier; panel sections tidied after the merge.
  • Fixed duplicated trade visualization on repeated chart refreshes.
  • The indicators are binary-identical to those in the EA 2.00 package — if you already installed the 2.00 suite, there is nothing to download.
  • The panels also work without the robot: they design settings and save .set files you later load in the EA (F7 → Load) or with the panel's Load button. The package is free — no key, no activation, no account.
  • The full PL and EN manual (PDF) ships in the package — rewritten for the 5-button edition, with new parameter-window graphics.
  • Important: This release requires MetaTrader 5 build 6140 or newer — an older platform shows error 560 / a newer-version message; update MetaTrader or stay on an earlier release.

All releases

Release Date Status Settings schema MT5 build Details
2.00 27 Aug 2026 Current 6.15.0242 6140
1.28 20 Aug 2026 Supported 6.15.0232 6090
1.27 15 Aug 2026 Archived 6.15.0227 6090
1.26 1 Aug 2026 Archived 6.15.0221 6090
1.25 30 Jul 2026 Archived 6.15.0217 6061
1.24 26 Jul 2026 Archived 6.15.0217 6061