CryptoForge · CryptoForge · Sep 26, 2018 · Jan 2, 2018 · Dec 27, 2017 · Jan 3, 2018
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-Zcash 1.0.14
+Zcash 1.0.15
 =============
 
 What is Zcash?

diff --git a/code_of_conduct.md b/code_of_conduct.md
@@ -52,8 +52,8 @@ themselves available for conduct issues:
 
 This Code of Conduct is adapted from the [Contributor Covenant][homepage],
 version 1.3.0, available at
-[http://contributor-covenant.org/version/1/3/0/][version]
+[https://www.contributor-covenant.org/version/1/3/0/][version]
 
-[homepage]: http://contributor-covenant.org
-[version]: http://contributor-covenant.org/version/1/3/0/
+[homepage]: https://www.contributor-covenant.org
+[version]: https://www.contributor-covenant.org/version/1/3/0/
 
diff --git a/configure.ac b/configure.ac
@@ -2,7 +2,7 @@ dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N)
 AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 1)
 define(_CLIENT_VERSION_MINOR, 0)
-define(_CLIENT_VERSION_REVISION, 14)
+define(_CLIENT_VERSION_REVISION, 15)
 define(_CLIENT_VERSION_BUILD, 50)
 define(_ZC_BUILD_VAL, m4_if(m4_eval(_CLIENT_VERSION_BUILD < 25), 1, m4_incr(_CLIENT_VERSION_BUILD), m4_eval(_CLIENT_VERSION_BUILD < 50), 1, m4_eval(_CLIENT_VERSION_BUILD - 24), m4_eval(_CLIENT_VERSION_BUILD == 50), 1, , m4_eval(_CLIENT_VERSION_BUILD - 50)))
 define(_CLIENT_VERSION_SUFFIX, m4_if(m4_eval(_CLIENT_VERSION_BUILD < 25), 1, _CLIENT_VERSION_REVISION-beta$1, m4_eval(_CLIENT_VERSION_BUILD < 50), 1, _CLIENT_VERSION_REVISION-rc$1, m4_eval(_CLIENT_VERSION_BUILD == 50), 1, _CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION-$1)))

diff --git a/contrib/debian/changelog b/contrib/debian/changelog
@@ -1,3 +1,15 @@
+zcash (1.0.15) stable; urgency=medium
+
+  * 1.0.15 release.
+
+ -- Zcash Company <team@z.cash>  Wed, 28 Feb 2018 16:58:19 +0000
+
+zcash (1.0.15~rc1) stable; urgency=medium
+
+  * 1.0.15-rc1 release.
+
+ -- Zcash Company <team@z.cash>  Sat, 24 Feb 2018 04:20:05 +0000
+
 zcash (1.0.14) stable; urgency=medium
 
   * 1.0.14 release.

diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
@@ -1,5 +1,5 @@
 ---
-name: "zcash-1.0.14"
+name: "zcash-1.0.15"
 enable_cache: true
 distro: "debian"
 suites:

diff --git a/contrib/zcashd.bash-completion b/contrib/zcashd.bash-completion
@@ -21,7 +21,7 @@ _zcashd() {
             _filedir
             return 0
             ;;
-        -datadir=*)
+        -datadir=*|-exportdir=*)
             cur="${cur#*=}"
             _filedir -d
             return 0

diff --git a/doc/authors.md b/doc/authors.md
@@ -1,21 +1,22 @@
 Zcash Contributors
 ==================
 
-Jack Grigg (558)
-Simon Liu (286)
+Jack Grigg (601)
+Simon Liu (297)
 Sean Bowe (193)
 Daira Hopwood (102)
 Wladimir J. van der Laan (71)
 Taylor Hornby (65)
+Jay Graber (61)
 Nathan Wilcox (56)
-Jay Graber (53)
 Jonas Schnelli (49)
 Kevin Gallagher (38)
-Cory Fields (28)
-Pieter Wuille (16)
-syd (13)
+Cory Fields (30)
+Pieter Wuille (24)
+syd (15)
 nomnombtc (9)
 Paige Peterson (9)
+Matt Corallo (9)
 fanquake (8)
 MarcoFalke (7)
 Luke Dashjr (6)
@@ -26,14 +27,16 @@ kozyilmaz (4)
 Philip Kaufmann (4)
 Peter Todd (4)
 Patrick Strateman (4)
-Matt Corallo (4)
 Karl-Johan Alm (4)
+Jorge Timón (4)
 Jeff Garzik (4)
 David Mercer (4)
 Daniel Cousens (4)
 lpescher (3)
+Suhas Daftuar (3)
 Pavel Janík (3)
 João Barbosa (3)
+Ariel (3)
 Alfie John (3)
 str4d (2)
 paveljanik (2)
@@ -42,11 +45,13 @@ aniemerg (2)
 Scott (2)
 Robert C. Seacord (2)
 Per Grön (2)
+Pavel Vasin (2)
 Joe Turgeon (2)
 Jason Davies (2)
 Jack Gavigan (2)
 ITH4Coinomia (2)
 Gavin Andresen (2)
+Daniel Kraft (2)
 Bjorn Hjortsberg (2)
 Amgad Abdelhafez (2)
 zathras-crypto (1)
@@ -55,6 +60,7 @@ practicalswift (1)
 mruddy (1)
 mrbandrews (1)
 kazcw (1)
+jc (1)
 isle2983 (1)
 instagibbs (1)
 emilrus (1)
@@ -67,18 +73,21 @@ Stephen (1)
 S. Matthew English (1)
 Ross Nicoll (1)
 René Nyffenegger (1)
-Pavel Vasin (1)
 Paul Georgiou (1)
 Paragon Initiative Enterprises, LLC (1)
+Nicolas DORIER (1)
 Nathaniel Mahieu (1)
 Murilo Santana (1)
+Maxwell Gubler (1)
 Matt Quinn (1)
+Mark Friedenbach (1)
+Marius Kjærstad (1)
 Louis Nyffenegger (1)
 Leo Arias (1)
 Lars-Magnus Skog (1)
 Kevin Pan (1)
-Jorge Timón (1)
 Jonathan "Duke" Leto (1)
+Jonas Nick (1)
 Jeffrey Walton (1)
 Ian Kelling (1)
 Gaurav Rana (1)
@@ -87,7 +96,6 @@ Florian Schmaus (1)
 Ethan Heilman (1)
 Eran Tromer (1)
 Duke Leto (1)
-Daniel Kraft (1)
 Christian von Roques (1)
 Chirag Davé (1)
 Casey Rodarmor (1)
@@ -97,11 +105,13 @@ Bruno Arueira (1)
 Boris Hajduk (1)
 Bob McElrath (1)
 Bitcoin Error Log (1)
-Ariel (1)
+Ashley Holman (1)
 Anthony Towns (1)
 Allan Niemerg (1)
 Alex van der Peet (1)
+Alex Morcos (1)
 Alex (1)
 Adam Weiss (1)
 Adam Brown (1)
 4ZEC (1)
+21E14 (1)
diff --git a/doc/man/zcash-cli.1 b/doc/man/zcash-cli.1
@@ -1,9 +1,9 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
-.TH ZCASH-CLI "1" "January 2018" "zcash-cli v1.0.14" "User Commands"
+.TH ZCASH-CLI "1" "February 2018" "zcash-cli v1.0.15" "User Commands"
 .SH NAME
-zcash-cli \- manual page for zcash-cli v1.0.14
+zcash-cli \- manual page for zcash-cli v1.0.15
 .SH DESCRIPTION
-Zcash RPC client version v1.0.14
+Zcash RPC client version v1.0.15
 .PP
 In order to ensure you are adequately protecting your privacy when using Zcash,
 please see <https://z.cash/support/security/>.

diff --git a/doc/man/zcash-tx.1 b/doc/man/zcash-tx.1
@@ -1,9 +1,9 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
-.TH ZCASH-TX "1" "January 2018" "zcash-tx v1.0.14" "User Commands"
+.TH ZCASH-TX "1" "February 2018" "zcash-tx v1.0.15" "User Commands"
 .SH NAME
-zcash-tx \- manual page for zcash-tx v1.0.14
+zcash-tx \- manual page for zcash-tx v1.0.15
 .SH DESCRIPTION
-Zcash zcash\-tx utility version v1.0.14
+Zcash zcash\-tx utility version v1.0.15
 .SS "Usage:"
 .TP
 zcash\-tx [options] <hex\-tx> [commands]
@@ -68,7 +68,7 @@ outscript=VALUE:SCRIPT
 .IP
 Add raw script output to TX
 .IP
-sign=SIGHASH\-FLAGS
+sign=HEIGHT:SIGHASH\-FLAGS
 .IP
 Add zero or more signatures to transaction. This command requires JSON
 registers:prevtxs=JSON object, privatekeys=JSON object. See

diff --git a/doc/man/zcashd.1 b/doc/man/zcashd.1
@@ -1,9 +1,9 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
-.TH ZCASHD "1" "January 2018" "zcashd v1.0.14" "User Commands"
+.TH ZCASHD "1" "February 2018" "zcashd v1.0.15" "User Commands"
 .SH NAME
-zcashd \- manual page for zcashd v1.0.14
+zcashd \- manual page for zcashd v1.0.15
 .SH DESCRIPTION
-Zcash Daemon version v1.0.14
+Zcash Daemon version v1.0.15
 .PP
 In order to ensure you are adequately protecting your privacy when using Zcash,
 please see <https://z.cash/support/security/>.
@@ -54,15 +54,15 @@ Specify data directory
 \fB\-disabledeprecation=\fR<version>
 .IP
 Disable block\-height node deprecation and automatic shutdown (example:
-\fB\-disabledeprecation\fR=\fI\,1\/\fR.0.14)
+\fB\-disabledeprecation\fR=\fI\,1\/\fR.0.15)
 .HP
 \fB\-exportdir=\fR<dir>
 .IP
 Specify directory to be used when exporting data
 .HP
 \fB\-dbcache=\fR<n>
 .IP
-Set database cache size in megabytes (4 to 16384, default: 100)
+Set database cache size in megabytes (4 to 16384, default: 450)
 .HP
 \fB\-loadblock=\fR<file>
 .IP
@@ -264,6 +264,11 @@ Spend unconfirmed change when sending transactions (default: 1)
 If paytxfee is not set, include enough fee so transactions begin
 confirmation on average within n blocks (default: 2)
 .HP
+\fB\-txexpirydelta\fR
+.IP
+Set the number of blocks after which a transaction that has not been
+mined will become invalid (default: 20)
+.HP
 \fB\-maxtxfee=\fR<amt>
 .IP
 Maximum total fees (in ZEC) to use in a single wallet transaction;

diff --git a/doc/reducing-memory-usage.md b/doc/reducing-memory-usage.md
@@ -0,0 +1,8 @@
+In-memory caches
+----------------
+
+The size of some in-memory caches can be reduced. As caches trade off memory usage for performance, usually reducing these have a negative effect on performance.
+
+- `-dbcache=<n>` - the UTXO database cache size, this defaults to `450` (`100` before 1.0.15). The unit is MiB (where 1 GiB = 1024 MiB).
+  - The minimum value for `-dbcache` is 4.
+  - A lower dbcache make initial sync time much longer. After the initial sync, the effect is less pronounced for most use-cases, unless fast validation of blocks is important such as for mining.