I didn't had time to post change logs, so here we go:

2.2.1.6
- Add coins:
    - Kawpow: CLORE
    - Equihash: ARR
    - Sha256: XEC, DGB
    - Ethash: OCTA, CAU, BTN
    - Scrypt (BETA): LTC, DOGE, DGB
- Config:
    - Add MinerAgent option to set an arbitrary miner agent value _(instead of UltimateProxy/VERSION)_
    - Small tweaks for validation
- Add update available message
- Add reconnection and failover logic when pool ask for disconnection
- Edit dev fee pools to ASIC compatible ones if possible
- Code refactoring to allow easier coins addition
- Dependencies update
- Small enhancements
- Bug fixes

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2.2.1.1
- Add coins:
    - Sha256: BTC, BCH, BSV
    - VerusHash: VRSC
- Config changes:
    - Add "ExtranonceSubscription" option (default: false)
    - Allow algo names as "coin" value *(coin name should always be used if available to prevent errors)*
- Stability improvements
- Minor enhancements
- Bug fixes

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