Security Announcement

A bug related to transaction priority handling may allow an attacker to crash Zcash nodes (Denial of Service) via a specially crafted transaction. A fix is implemented in zcashd release 1.0.8-1.
Please see the official announcement for more details and update your Zcash node to 1.0.8-1.

Language

New Release: 1.0.5

Sean Bowe | Jan 23, 2017

Today we're announcing the release of Zcash 1.0.5, which includes a variety of bugfixes and usability improvements.

Summary of the changes in this release:

  1. The chain is now fully rescanned when keys are imported that are older than the wallet. (#1978)
  2. The number of commitments in the note commitment tree is now displayed by getblockchaininfo. (#1946)
  3. zcash.conf now must exist in order to start zcashd. (#2013)
  4. Fixed a bug where z_sendmany logged incorrect txid fragments when sending from transparent addresses. (#1980)
  5. We integrated upstream's cookie-based RPC authentication. (#1999)
  6. We added a restriction to wallet export paths to protect user security. (#2006)
  7. z_getoperationstatus is now sorted chronologically. (#2015)
  8. Messages containing newlines are now rendered properly by the metrics UI. (#1972)
  9. We added more tools for benchmarking JoinSplit creation. (#1953)
  10. We now show serialized transaction size in listtransactions, more operation details in z_getoperationstatus, and the age of the note being spent in z_sendmany logging. (#2001, #1976, #1977)
  11. We now instruct users to run fetch-params if the parameters could not be found locally. (#1979)
  12. We handle exceptions better in some situations for more user-friendly error messages. (#1976)

We're encouraging all users and miners to update to this new version. See our download page and the 1.0 User Guide for more information.

For a more complete list of changes, see our 1.0.5 GitHub milestone. To follow our progress, watch the GitHub project and join the forum.

releases, sprout | View all tags