SPL Token - v3.3.0
Summary of changes
- Explicitly zeroize all account data on close #2763
- Update to Solana SDK 1.9.2
Release
The program was released under feature flag Ftok2jhqAqxUWEiCVRrfRs9DPppWP8cgTB7NQNKL88mS
, enabled on slot 117010679: https://explorer.solana.com/address/Ftok2jhqAqxUWEiCVRrfRs9DPppWP8cgTB7NQNKL88mS
Verification
NOTE: This version is now out of date, so verification will not work against mainnet. The instructions are left for informational purposes.
Program verification uses the Anchor command-line interface, which can be installed by following the documentation.
The verification process builds the program in an Ubuntu container which contains the Solana CLI tools and its dependencies. More information can be found on the verifiable builds documentation.
In order to verify the program, please check out this tag, then run:
$ cd token/program
$ anchor verify --solana-version 1.9.2 --bootstrap debian --docker-image ubuntu:20.04 --provider.cluster mainnet TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA
This will take a couple of minutes, and then finally output:
Build success
TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA is verified.
Note: the actual crate versions are still at version 3.2.0 in order to preserve verifiability. The actual version bump and release was done from #2765