There has been some great tidbits provided to us from the Japanese Mahjong Livestream in which Naoki Yoshida (Yoshi-P) participated in.
The most important information is that Part 1 of the for the Final Fantasy XIV (FFXIV) Patch 6.1 patch which will be in March which is likely to be in the form of a live letter. Previous live letters containing previews gave a comprehensive overview of new content coming in the patch such as Main Story Quests (MSQ), Alliance Raids, Trials, etc.
It was also confirmed that Patch 6.08 will only be numerical and more meaningful changes in terms of Job balancing will be in Patch 6.1.
There will also be a special edition Live Letter in February which will have a road map for FFXIV 6.x content. This will hopefully confirm the date for which Patch 6.1 and future patches will be released.