Euronext tells us it is planning to introduce a new liquidity discovery service building on its existing iceberg orders. Looking at the detail, this appears fairly similar to the Volume Discovery Order announced shortly before by Deutsche Boerse. While Deutsche Boerse can certainly claim to be the first to publish its iceberg extension plans, these may not be quite so "new" after all. An academic paper authored by past and present Deutsche Boerse employees discussing this very idea was posted online in 2008, long before we knew about MiFID II.
BATS Europe is promoting its partnership plans with BIDS Trading to provide a MiFID II compliant way to interact with buy-side IOIs. While the technical details under the hood might differ, it bears some resemblance to the SIX-Liquidnet partnership SLS - launched back in 2011 - which is another example of an exchange partnering with a buy-side block trade network.
We could argue whether any of these initiatives are new innovations or not, but let's not forget that even the Apple iPod wasn't the first of its kind. Sometimes, true innovation is just the better timing of a good idea.