diff --git a/src/Makefile.qt.include b/src/Makefile.qt.include
index 48abb9b4a2a..64ba78665a4 100644
--- a/src/Makefile.qt.include
+++ b/src/Makefile.qt.include
@@ -414,11 +414,11 @@ QT_QM=$(QT_TS:.ts=.qm)
 
 SECONDARY: $(QT_QM)
 
-$(srcdir)/qt/bitcoinstrings.cpp: $(libbitcoin_server_a_SOURCES) $(libbitcoin_wallet_a_SOURCES)
+$(srcdir)/qt/bitcoinstrings.cpp: $(libbitcoin_server_a_SOURCES) $(libbitcoin_wallet_a_SOURCES) $(libbitcoin_common_a_SOURCES) $(libbitcoin_zmq_a_SOURCES) $(libbitcoin_consensus_a_SOURCES) $(libbitcoin_util_a_SOURCES)
 	@test -n $(XGETTEXT) || echo "xgettext is required for updating translations"
 	$(AM_V_GEN) cd $(srcdir); XGETTEXT=$(XGETTEXT) PACKAGE_NAME="$(PACKAGE_NAME)" COPYRIGHT_HOLDERS="$(COPYRIGHT_HOLDERS)" COPYRIGHT_HOLDERS_SUBSTITUTION="$(COPYRIGHT_HOLDERS_SUBSTITUTION)" $(PYTHON) ../share/qt/extract_strings_qt.py $^
 
-translate: $(srcdir)/qt/bitcoinstrings.cpp $(QT_FORMS_UI) $(QT_FORMS_UI) $(BITCOIN_QT_BASE_CPP) $(BITCOIN_QT_WINDOWS_CPP) $(BITCOIN_QT_WALLET_CPP) $(BITCOIN_QT_H) $(BITCOIN_MM)
+translate: $(srcdir)/qt/bitcoinstrings.cpp $(QT_FORMS_UI) $(QT_FORMS_UI) $(BITCOIN_QT_BASE_CPP) qt/bitcoin.cpp $(BITCOIN_QT_WINDOWS_CPP) $(BITCOIN_QT_WALLET_CPP) $(BITCOIN_QT_H) $(BITCOIN_MM)
 	@test -n $(LUPDATE) || echo "lupdate is required for updating translations"
 	$(AM_V_GEN) QT_SELECT=$(QT_SELECT) $(LUPDATE) $^ -locations relative -no-obsolete -ts $(srcdir)/qt/locale/bitcoin_en.ts
 
diff --git a/src/qt/bitcoinstrings.cpp b/src/qt/bitcoinstrings.cpp
index acd81a6b2a8..ace085382b2 100644
--- a/src/qt/bitcoinstrings.cpp
+++ b/src/qt/bitcoinstrings.cpp
@@ -157,6 +157,9 @@ QT_TRANSLATE_NOOP("bitcoin-core", ""
 QT_TRANSLATE_NOOP("bitcoin-core", ""
 "The transaction amount is too small to send after the fee has been deducted"),
 QT_TRANSLATE_NOOP("bitcoin-core", ""
+"This is a pre-release test build - use at your own risk - do not use for "
+"mining or merchant applications"),
+QT_TRANSLATE_NOOP("bitcoin-core", ""
 "This is the transaction fee you may pay when fee estimates are not available."),
 QT_TRANSLATE_NOOP("bitcoin-core", ""
 "This product includes software developed by the OpenSSL Project for use in "
@@ -193,6 +196,9 @@ QT_TRANSLATE_NOOP("bitcoin-core", ""
 "Wallet will not create transactions that violate mempool chain limits "
 "(default: %u)"),
 QT_TRANSLATE_NOOP("bitcoin-core", ""
+"Warning: The network does not appear to fully agree! Some miners appear to "
+"be experiencing issues."),
+QT_TRANSLATE_NOOP("bitcoin-core", ""
 "Warning: Unknown block versions being mined! It's possible unknown rules are "
 "in effect"),
 QT_TRANSLATE_NOOP("bitcoin-core", ""
@@ -200,6 +206,9 @@ QT_TRANSLATE_NOOP("bitcoin-core", ""
 "if your balance or transactions are incorrect you should restore from a "
 "backup."),
 QT_TRANSLATE_NOOP("bitcoin-core", ""
+"Warning: We do not appear to fully agree with our peers! You may need to "
+"upgrade, or other nodes may need to upgrade."),
+QT_TRANSLATE_NOOP("bitcoin-core", ""
 "Whitelist peers connecting from the given IP address (e.g. 1.2.3.4) or CIDR "
 "notated network (e.g. 1.2.3.0/24). Can be specified multiple times."),
 QT_TRANSLATE_NOOP("bitcoin-core", ""
@@ -228,6 +237,7 @@ QT_TRANSLATE_NOOP("bitcoin-core", "Block creation options:"),
 QT_TRANSLATE_NOOP("bitcoin-core", "Cannot downgrade wallet"),
 QT_TRANSLATE_NOOP("bitcoin-core", "Cannot resolve -%s address: '%s'"),
 QT_TRANSLATE_NOOP("bitcoin-core", "Cannot write default address"),
+QT_TRANSLATE_NOOP("bitcoin-core", "Chain selection options:"),
 QT_TRANSLATE_NOOP("bitcoin-core", "Change index out of range"),
 QT_TRANSLATE_NOOP("bitcoin-core", "Connect through SOCKS5 proxy"),
 QT_TRANSLATE_NOOP("bitcoin-core", "Connect to a node to retrieve peer addresses, and disconnect"),
@@ -350,6 +360,7 @@ QT_TRANSLATE_NOOP("bitcoin-core", "Unsupported argument -debugnet ignored, use -
 QT_TRANSLATE_NOOP("bitcoin-core", "Unsupported argument -tor found, use -onion."),
 QT_TRANSLATE_NOOP("bitcoin-core", "Upgrade wallet to latest format on startup"),
 QT_TRANSLATE_NOOP("bitcoin-core", "Use UPnP to map the listening port (default: %u)"),
+QT_TRANSLATE_NOOP("bitcoin-core", "Use the test chain"),
 QT_TRANSLATE_NOOP("bitcoin-core", "User Agent comment (%s) contains unsafe characters."),
 QT_TRANSLATE_NOOP("bitcoin-core", "Username for JSON-RPC connections"),
 QT_TRANSLATE_NOOP("bitcoin-core", "Verifying blocks..."),
diff --git a/src/qt/locale/bitcoin_en.ts b/src/qt/locale/bitcoin_en.ts
index e2b5a0b0eba..78eaf510025 100644
--- a/src/qt/locale/bitcoin_en.ts
+++ b/src/qt/locale/bitcoin_en.ts
@@ -684,6 +684,11 @@
         <source>Wallet is &lt;b&gt;encrypted&lt;/b&gt; and currently &lt;b&gt;locked&lt;/b&gt;</source>
         <translation>Wallet is &lt;b&gt;encrypted&lt;/b&gt; and currently &lt;b&gt;locked&lt;/b&gt;</translation>
     </message>
+    <message>
+        <location filename="../bitcoin.cpp" line="+516"/>
+        <source>A fatal error occurred. Bitcoin can no longer continue safely and will quit.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>CoinControlDialog</name>
@@ -1839,6 +1844,29 @@
             <numerusform>%n years</numerusform>
         </translation>
     </message>
+    <message>
+        <location filename="../bitcoin.cpp" line="+172"/>
+        <source>%1 didn&apos;t yet exit safely...</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>QObject::QObject</name>
+    <message>
+        <location line="-81"/>
+        <source>Error: Specified data directory &quot;%1&quot; does not exist.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location line="+7"/>
+        <source>Error: Cannot parse configuration file: %1. Only use key=value syntax.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location line="+14"/>
+        <source>Error: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QRImageWidget</name>
@@ -3824,7 +3852,7 @@
 <context>
     <name>bitcoin-core</name>
     <message>
-        <location filename="../bitcoinstrings.cpp" line="+292"/>
+        <location filename="../bitcoinstrings.cpp" line="+302"/>
         <source>Options:</source>
         <translation>Options:</translation>
     </message>
@@ -3844,12 +3872,12 @@
         <translation>Specify your own public address</translation>
     </message>
     <message>
-        <location line="-107"/>
+        <location line="-108"/>
         <source>Accept command line and JSON-RPC commands</source>
         <translation>Accept command line and JSON-RPC commands</translation>
     </message>
     <message>
-        <location line="-196"/>
+        <location line="-205"/>
         <source>Accept connections from outside (default: 1 if no -proxy or -connect/-noconnect)</source>
         <translation type="unfinished"></translation>
     </message>
@@ -3889,7 +3917,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+117"/>
+        <location line="+127"/>
         <source>Error: A fatal internal error occurred, see debug.log for details</source>
         <translation type="unfinished"></translation>
     </message>
@@ -3914,7 +3942,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-334"/>
+        <location line="-344"/>
         <source>Bitcoin Core</source>
         <translation type="unfinished">Bitcoin Core</translation>
     </message>
@@ -3994,7 +4022,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+19"/>
+        <location line="+7"/>
+        <source>This is a pre-release test build - use at your own risk - do not use for mining or merchant applications</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location line="+15"/>
         <source>Unable to rewind the database to a pre-fork state. You will need to redownload the blockchain</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4009,7 +4042,17 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+19"/>
+        <location line="+3"/>
+        <source>Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location line="+10"/>
+        <source>Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location line="+12"/>
         <source>You need to rebuild the database using -reindex-chainstate to change -txindex</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4050,6 +4093,11 @@
     </message>
     <message>
         <location line="+2"/>
+        <source>Chain selection options:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location line="+1"/>
         <source>Change index out of range</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4293,6 +4341,11 @@
         <source>Use UPnP to map the listening port (default: %u)</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location line="+1"/>
+        <source>Use the test chain</source>
+        <translation type="unfinished"></translation>
+    </message>
     <message>
         <location line="+1"/>
         <source>User Agent comment (%s) contains unsafe characters.</source>
@@ -4329,7 +4382,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-331"/>
+        <location line="-342"/>
         <source>Allow JSON-RPC connections from specified source. Valid for &lt;ip&gt; are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This option can be specified multiple times</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4399,12 +4452,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+25"/>
+        <location line="+28"/>
         <source>Use hierarchical deterministic key generation (HD) after BIP32. Only has effect during wallet creation/first start</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+23"/>
+        <location line="+29"/>
         <source>Whitelisted peers cannot be DoS banned and their transactions are always relayed, even if they are already in the mempool, useful e.g. for a gateway</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4429,7 +4482,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+6"/>
+        <location line="+7"/>
         <source>Connect through SOCKS5 proxy</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4559,7 +4612,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+3"/>
+        <location line="+4"/>
         <source>Username for JSON-RPC connections</source>
         <translation>Username for JSON-RPC connections</translation>
     </message>
@@ -4589,27 +4642,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-72"/>
+        <location line="-73"/>
         <source>Password for JSON-RPC connections</source>
         <translation>Password for JSON-RPC connections</translation>
     </message>
     <message>
-        <location line="-216"/>
+        <location line="-226"/>
         <source>Execute command when the best block changes (%s in cmd is replaced by block hash)</source>
         <translation>Execute command when the best block changes (%s in cmd is replaced by block hash)</translation>
     </message>
     <message>
-        <location line="+145"/>
+        <location line="+154"/>
         <source>Allow DNS lookups for -addnode, -seednode and -connect</source>
         <translation>Allow DNS lookups for -addnode, -seednode and -connect</translation>
     </message>
     <message>
-        <location line="+57"/>
+        <location line="+58"/>
         <source>Loading addresses...</source>
         <translation>Loading addresses...</translation>
     </message>
     <message>
-        <location line="-265"/>
+        <location line="-275"/>
         <source>(1 = keep tx meta data e.g. account owner and payment request information, 2 = drop tx meta data)</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4674,7 +4727,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+9"/>
+        <location line="+12"/>
         <source>This is the transaction fee you may pay when fee estimates are not available.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4714,7 +4767,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+7"/>
+        <location line="+10"/>
         <source>Warning: Unknown block versions being mined! It&apos;s possible unknown rules are in effect</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4724,7 +4777,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+4"/>
+        <location line="+7"/>
         <source>Whitelist peers connecting from the given IP address (e.g. 1.2.3.4) or CIDR notated network (e.g. 1.2.3.0/24). Can be specified multiple times.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4744,7 +4797,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+37"/>
+        <location line="+38"/>
         <source>How many blocks to check at startup (default: %u, 0 = all)</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4904,17 +4957,17 @@
         <translation>Loading block index...</translation>
     </message>
     <message>
-        <location line="-60"/>
+        <location line="-61"/>
         <source>Add a node to connect to and attempt to keep the connection open</source>
         <translation>Add a node to connect to and attempt to keep the connection open</translation>
     </message>
     <message>
-        <location line="+61"/>
+        <location line="+62"/>
         <source>Loading wallet...</source>
         <translation>Loading wallet...</translation>
     </message>
     <message>
-        <location line="-54"/>
+        <location line="-55"/>
         <source>Cannot downgrade wallet</source>
         <translation>Cannot downgrade wallet</translation>
     </message>
@@ -4924,7 +4977,7 @@
         <translation>Cannot write default address</translation>
     </message>
     <message>
-        <location line="+77"/>
+        <location line="+78"/>
         <source>Rescanning...</source>
         <translation>Rescanning...</translation>
     </message>