# Factory I/O 2.5.5 released **URL:** \ **Category:** Announcements\ **Created:** [July 21, 2023, 12:11pm UTC](https://community.factoryio.com/t/factory-i-o-2-5-5-released/2246 "2023-07-21T12:11:16Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![goncalo](https://avatars.discourse-cdn.com/v4/letter/g/3be4f8/32.png) [@goncalo](https://community.factoryio.com/u/goncalo)\ **Post date:** [July 21, 2023, 12:11pm UTC](https://community.factoryio.com/t/factory-i-o-2-5-5-released/2246/1 "2023-07-21T12:11:16Z")
Factory I/O v2.5.5 is now available for [download](https://factoryio.com/download-archive/). This update adds support for the updated Advantech USB-4750-CE board and includes some general improvements. #### Release Notes - **Core:** Added `valid_iec_identifiers` parameter to `scene.export_tags()` and `scene.export_tags_csv()` console commands. Ensures the exported tag names are valid IEC 61131-3 identifiers. - **Core:** Tag tooltip now is also displayed for docked tags. - **Parts:** Added fine position feature to the Wheel Aligner. - **Drivers:** Added support for the Advantech USB-4750-CE board. - **Drivers:** Fixed not being able to connect with S7-PLCSIM after using S7-PLCSIM Advanced in TIA Portal v18. ---
**Author:** ![goncalo](https://avatars.discourse-cdn.com/v4/letter/g/3be4f8/32.png) [@goncalo](https://community.factoryio.com/u/goncalo)\ **Post date:** [July 21, 2023, 12:11pm UTC](https://community.factoryio.com/t/factory-i-o-2-5-5-released/2246/2 "2023-07-21T12:11:37Z")
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**Author:** ![brunovgr](https://dub1.discourse-cdn.com/flex017/user_avatar/community.factoryio.com/brunovgr/32/12_2.png) [@brunovgr](https://community.factoryio.com/u/brunovgr)\ **Post date:** [November 20, 2023, 5:15pm UTC](https://community.factoryio.com/t/factory-i-o-2-5-5-released/2246/3 "2023-11-20T17:15:52Z")