Namada 0.41.0 is a minor release that primarily improves gas, fixes bugs related to signature verification and a memory leak from a dependency, and includes shielded sync upgrades.

BUG FIXES

• Adds SDK builder to shielded and shielding transfers. (#3518)
• Workaround a leak in wasmer store. (#3529)
• Client fixes that include using the correct total voting power to compute a proposal result and also the correct voting threshold for steward proposals. (#3540)
• Fixed a possible panic in transaction signatures verification missing expected signature(s). (#3543)

CI

• Fixed a broken e2e test for db migrations. Added it to the list of e2e test to be run by the CI. (#3481)

IMPROVEMENTS

• Moved the signature verifications out of the masp vp and into the affected addresses' vps. (#3312)
• Implements phase 1 of Issue #3385

  • When fetching notes, connections and related failures should not halt shielded sync. Instead, the process should be restarted

  • If fetching is interrupted, the data fetched should be persisted locally so that progress isn't lost.

  • A trait for fetching behavior should be added to provide modularity

    (#3498)

• Improved the interface of the gas type. Removed the duplicated gas used from events. (#3428)
• Implement the phase 2 masp shielded sync client. This client uses a namada-masp-indexer instance to query the state of the shielded context. (#3456)
• Minor improvements to governance and PGF code quality, including template gov proposal jsons and a python script to attach wasm code. (#3471)
• Modified rechecks of process proposal to actually use process_proposal instead of process_txs. Added a caching mechanism to avoid running the check for a given proposed block more than once. (#3473)
• Expanded the scope of test vector generation and updated outdated components of the test vector code. (#3494)
• Removes redundant function. (#3502)
• Bump tendermint-rs to 0.37 (#3506)
• Increased the gas cost for storage occupation and tied it to the other gas costs. (#3510)
• Eliminates the MASP VPs requirement for all debited accounts to sign a Tx. (#3516)
• Rename and split --memo-path into --ibc-shielding-data and --ibc-memo (#3517)