diff --git a/Buildscr b/Buildscr
index bc606ca4..466571bc 100644
--- a/Buildscr
+++ b/Buildscr
@@ -35,7 +35,7 @@ module putty
 ifeq "$(RELEASE)" "" set Ndate $(!builddate)
 ifneq "$(Ndate)" "" in . do echo $(Ndate) | perl -pe 's/(....)(..)(..)/$$1-$$2-$$3/' > date
 ifneq "$(Ndate)" "" read Date date
-set Epoch 15641 # update this at every release
+set Epoch 15746 # update this at every release
 ifneq "$(Ndate)" "" in . do echo $(Ndate) | perl -ne 'use Time::Local; /(....)(..)(..)/ and print timegm(0,0,0,$$3,$$2-1,$$1) / 86400 - $(Epoch)' > days
 ifneq "$(Ndate)" "" read Days days
 
diff --git a/LATEST.VER b/LATEST.VER
index f429be05..ceee7dd5 100644
--- a/LATEST.VER
+++ b/LATEST.VER
@@ -1 +1 @@
-0.65
+0.66
diff --git a/doc/plink.but b/doc/plink.but
index c45312c5..589d19ef 100644
--- a/doc/plink.but
+++ b/doc/plink.but
@@ -41,7 +41,7 @@ use Plink:
 
 \c Z:\sysosd>plink
 \c Plink: command-line connection utility
-\c Release 0.65
+\c Release 0.66
 \c Usage: plink [options] [user@]host [command]
 \c        ("host" can also be a PuTTY saved session name)
 \c Options:
@@ -80,6 +80,8 @@ use Plink:
 \c   -N        don't start a shell/command (SSH-2 only)
 \c   -nc host:port
 \c             open tunnel in place of session (SSH-2 only)
+\c   -shareexists
+\c             test whether a connection-sharing upstream exists
 
 Once this works, you are ready to use Plink.
 
diff --git a/doc/pscp.but b/doc/pscp.but
index 01b4aacd..89ca90b5 100644
--- a/doc/pscp.but
+++ b/doc/pscp.but
@@ -39,7 +39,7 @@ use PSCP:
 
 \c Z:\owendadmin>pscp
 \c PuTTY Secure Copy client
-\c Release 0.65
+\c Release 0.66
 \c Usage: pscp [options] [user@]host:source target
 \c        pscp [options] source [source...] [user@]host:target
 \c        pscp [options] -ls [user@]host:filespec
diff --git a/windows/putty.iss b/windows/putty.iss
index cb84e1ac..67c92d0f 100644
--- a/windows/putty.iss
+++ b/windows/putty.iss
@@ -13,10 +13,10 @@
 
 [Setup]
 AppName=PuTTY
-AppVerName=PuTTY version 0.65
-VersionInfoTextVersion=Release 0.65
-AppVersion=0.65
-VersionInfoVersion=0.65.0.0
+AppVerName=PuTTY version 0.66
+VersionInfoTextVersion=Release 0.66
+AppVersion=0.66
+VersionInfoVersion=0.66.0.0
 AppPublisher=Simon Tatham
 AppPublisherURL=http://www.chiark.greenend.org.uk/~sgtatham/putty/
 AppReadmeFile={app}\README.txt