Intended Behaviour:
Using the hideParticles flag with /effect should remove the potion particles, as it does with other particle effects.
Bugged Behaviour:
Using the hideParticles flag with /effect set to true creates blue particles (Should have no particles at all).
Testing command: /effect @p minecraft:glowing 30 1 true
This applies to players and other entities as well.
Environment
Java Version: JRE 1.8.0_45-b15
Operating System: Windows 8.1
Graphics Card: GeForce GTX 970
CPU: Intel(R) Core(TM) i5-3570K CPU @ 3.40GHz
Minecraft Version: 15w31a
Is modded?: No.
Duplicate of MC-82876. Please search before creating new issues.