Zcash 1.0.5

This release contains a number of bug fixes and minor usability improvements, including:

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

For a more complete list of changes, see our [1.0.5 milestone](https://github.com/zcash/zcash/milestone/49?closed=1).

Zcash v1.0.4 release

This release contains several bugfixes for issues affecting z-addrs, and a
number of usability enhancements. It also improves the performance of JoinSplit
verification, rescanning, and reindexing.

For complete changes, see doc/release-notes/release-notes-1.0.4.md

Zcash v1.0.3 release

Zcash v1.0.2 release

This release contains bugfixes and improvements.

For complete changes, see doc/release-notes/release-notes-1.0.2.md

Zcash v1.0.1 release

This release contains several bugfixes and UX improvements.

Zcash v1.0.0 Sprout release

This release contains fixes for the Debian packaging and removes libsnark
non-determinism. It is the first release containing the genesis block for
the main Zcash blockchain.

For complete changes, see doc/release-notes/release-notes-1.0.0.md

Release 1.0.0-rc4.

Release 1.0.0-rc3.

Tag 1.0.0-rc2 release.

Zcash v1.0.0-rc1 release