By Phil Dzikiy @phildzikiy ● Wednesday, October 3, 2012

Following up on prior reports that Apple had not made Lightning connectors available to developers, multiple reliable sources have confirmed to iLounge that Apple has made significant changes to its Made For iPad/iPhone/iPod (MFi) policies, tightening control over the manufacturing of Lightning accessories. According to the sources, only Apple-approved manufacturing facilities will be allowed to produce Lightning connector accessories, even including third-party accessories. Moreover, Apple hasn’t approved any factories yet, which the sources say will limit the number of Lightning accessories available in the near future.

One source notes that Apple is planning an MFi “seminar,” where it will discuss changes to the program and the rules for Lightning accessory development going forward. The seminar will be held in November in China, notes the source, after the point at which third-party Lightning accessories could be manufactured in time for holiday sale. Sources have further noted that the Lightning connector has proved difficult to copy, reducing the near-term likelihood of unauthorized third-party connector cables.

Notably, Amazon orders for a third-party “iTronz” Lightning Adapter offered in September have now been canceled, with the vendor citing a “very critical functional issue.” An e-mail from Amazon made reference to authentication chips found in the Lightning connector, initially citing a 20-25 day shipment delay. The vendor subsequently ceased sales altogether.

Updated Oct. 17: The seminar is scheduled for Nov. 7-8, according to a TechCrunch report. The report also notes Apple will strictly regulate sales of Lightning connectors for MFi partners, and that Apple will control the supply of Lightning pins — it will only supply partners with the pins when their products meet Apple’s specifications and standards.