This update is massive, and I can't realistically type everything, so I'll just make a summary.
ADDED:
- EVERY SINGLE country flag in 1962
- Some HOI4 revolt flags (such as Al-Andalus and Altai)*
- All new revolts in the 1914 scenario
- And much, much more!

Have Fun!

* Note: All HOI4 flags added have been checked, and ALSO exist in real life. I have not added any fictional HOI4 flags. If you want some of THOSE, check out my other pack, "Ultimate Ideologies Pack".

(Game Version: 4.1.1)

ADDED:
Various 1792 flags (missing official ones + custom ones)

Have Fun!

(Game Version: 4.0.5)

ADDED:
Canary Islands (1914)

Have Fun!

(Game Version: 4.0.5)

ADDED:
Albania (1912-1914)

Have Fun!

(Game Version: 4.0.4)

ADDED:
Baja California

Have Fun!

(Game Version: 4.0.4)

ADDED:
Sikkim (1914-1962)
Goa
South Georgia and the South Sandwich Islands. Thank you @M4T30_555 for the suggestion!

As Always, Have Fun!

(Game Version: 4.0.4)

ADDED:
Japan (1870-1999)
Libya (1977-2011)

Have Fun!

(Game Version: 4.0.4)

CHANGES:
Fixed dead pixels on Zanzibar Flag

(Game Version: 4.0.4)

ADDED:
New Zanzibar Flag (The old one is appropriately labelled as such). Thank you @BaddestClient for the suggestion!

CHANGES:
Fixed the workshop page description to accurately reflect what's in the pack
Zazaistan Flag is now symmetrical

(Game Version: 4.0.4)

CHANGES:
Zazaistan Flag updated from the fictitious Wikipeda Commons version to the 1917 Zaza rebel variant. There aren't any "official" Zazaistan flags, but this flag is the closest you can get.

(Game Version: 4.0.4)