Light Client Working Group Devs Meeting 42

Decisions and Actions Made

Item	Description	Video ref

zcashd v5.4.0 release is upcoming
zcashd v5.5.0 and lightwalletd updates will follow with feature targets to support DAGSync related changes and ZIP-317
Vision - this group becomes a driver for protocol updates with more ecosystem participants using the Zcash SDK joining the call

ECC Wallet code merged
Newer SDKs v1.12 are incorporated
No known regressions
API 21 minimum supported level, target 5 years of android versions - trade offs on device history and security patches
Support for old reference wallets will be dropping soon

iOS SDK
- v0.18.0-beta is underway, ongoing work on tightening validating and scanning, delayed on a rust crate for file system related changes
- May split the 0.18.0 beta release in to 2 till the rust crate is updated to include the missing libraries
- In the next few weeks, a newer SDK will be released
- ECC wallet has the changes included for the recently released SDKs
Nighthawk feature request
- Consider plans for reducing cofirmation count recommendation from 10 when making transactions
- z_sendmany on Zcash SDKs (needs parser or use bridge from librustzcash, or serialize and deserialize)