Installer for prestashop is not giving option to install prestashop 1.7.1
Kindly make necessary arrangments.

prestashop 1.7.1 is available. Kinldy update it

Yeah, seems more than legit! Already 1 week ago!
Here the change notes:

- Back Office:
- Bug fix:
- #7450: Fix some automator problem
- #7408: Fix deletion of virtual product attachment
- #7396: Fix products actions
- #7383: Add some cast on variables
- #7394: Fix fatal on getModulesToEnable()
- #7379: Fix image icon
- #7318: Fix saving decimals in AdminProduct combination form
- #7301: Translate categories tree in product page
- #7325: Add success message when import localization is ok
- #7324: No default reference on catalog
- #7326: Fix attachment file

- Front Office:
- Bug fix:
- #7410: Redirect to 404 when CMS page doesn't exist
- #7340: Fix translations error from module with sprintf
- #6972: Add missing nofilter after display hook

- Core:
- Improvement:
- #7360: Add config.php to the file .gitignore
- #7353: Update Israel VAT to 17%
- Bug fix:
- #7465: Protect some folders
- #7424: Update composer with modules
- #7354: Filter theme / module inputs
- #7418: Alter currency name to varchar(64)
- #7419: Use the right modules branch
- #7411: Refacto to get translation files
- #7407: Do not load index.php file in catalogue
- #7397: Fix email override path
- #7387: Fallback dataformate duplicate value
- #7347: Use the right attributes separator into the cart
- #7388: Fix clear media cache
- #7385: Fix function call
- #7351: Replace PCRE e modifier with callback

The installer for Prestashop is out of date, PrestaShop v1.7.0.5 got released.

Prestashop 1.5.6.0 is old.
1.5.6.2 is included in German.
Please adjust.