Best Blowout Support Event 2017 until July 04 (Europe) or Aug 23 (USA).  

Patch Notes ♥ South Korea
The following are highlights (not full text) translated from Korean live server patch notes, available here .
v18.32.09 ~ v18.97.64 - Bristia 2-1 & 2-2
v20.10.24 ~ v20.81.80 - Bahama Episodes 1 & 2
v21.33.38 ~ v21.76.73 - Armonia Episode 1
v22.19.56 ~ v22.38.05 - Armonia Episode 2
v22.78.09 ~ v22.98.87 - Armonia Episode 4
v23.25.33 ~ v23.47.08 - Revised Skills
v23.74.53 ~ v23.90.89 - New Enhancement
v24.19.34 ~ v24.36.48 - New E.Tranquilizer
v24.62.02 ~ v24.76.25 - Skill Changes
v24.98.20 ~ v25.13.03 - New Era Episode 2
v25.35.50 ~ v25.47.16 - Sariel
v25.61.96 ~ v25.73.64 - Revised Party Missions
v25.90.29 ~ v26.03.46 - Symphonia Episode 1
v26.19.55 ~ v26.28.25 - Neo & Cherlyn
v26.63.20 ~ v27.31.33 - Orden
v27.98.28 ~ v28.10.94 - Symphonia Episode 3
v19.48.96 ~ v20.03.13 - Revised Factions
v20.86.07 ~ v21.27.83 - Boss Artifacts
v21.77.84 ~ v22.14.65 - Colony War Leagues
v22.43.79 ~ v22.72.16 - Armonia Episode 3
v23.02.97 ~ v23.19.34 - BHG Hard Mode
v23.51.21 ~ v23.70.38 - Armonia Final Episode
v23.97.53 ~ v24.10.28 - Colony War
v24.42.25 ~ v24.56.76 - Bryan
v24.80.03 ~ v24.93.46 - New Era Episode 1
v25.17.12 ~ v25.31.84 - New Era Final Episode
v25.50.87 ~ v25.59.20 - Judith
v25.77.46 ~ v25.86.30 - Elemental Master
v26.06.26 ~ v26.15.66 - Pioneering System
v26.32.48 ~ v26.60.82 - Symphonia Episode 2
v27.33.94 ~ v27.96.08 - Pledge of Baron




Patch Notes ♥ USA
The following patch notes are located externally at T3Fun website.
B1.4.2 - Bristia 1-1 & 1-2
v18.29.20
v18.85.13 - Bristia 2-1
v19.71.76
v20.38.22 - Bahama Episode 1
v21.77.84 - Armonia Episode 1
v22.19.56
v22.80.01 - Armonia Episode 3
v23.97.35 - Armonia Final Episode
v25.97.54 - New Era Episode 2 & 3
v18.07.08 - Bristia 1-3 & 1-4
v18.56.36
v19.45.02 - Bristia 2-2 & 2-3
v20.03.13 - Revised Factions
v21.07.77 - Bahama Episode 2
v21.84.39
v22.43.79 - Armonia Episode 2
v23.41.50 - Armonia Episode 4
v24.85.71 - New Era Episode 1
v26.60.82 - Symphonia Episode 1 & 2



Patch Notes ♥ Europe
The following patch notes are located externally at EuroGamez website.
v20.67.61 - Bahama Episode 2
v22.43.79 - Armonia Episode 2
v23.07.18 - Armonia Episode 4
v23.94.28 - Armonia Final Episode
v24.89.71 - New Era Episode 1
v25.83.73 - Elemental Master
v27.31.33 - Orden
v21.84.39 - Armonia Episode 1
v22.80.01 - Armonia Episode 3
v23.41.50 - BHG Hard Mode
v24.42.25 - Bryan
v25.39.12 - New Era Episodes 2 & 3
v26.60.82 - Symphonia Episode 1 & 2
v27.93.58 - Pledge of Baron