Index: Doc/Extra/Provider/version.html
==================================================================
--- Doc/Extra/Provider/version.html
+++ Doc/Extra/Provider/version.html
@@ -43,11 +43,11 @@
     <div id="mainSection">
     <div id="mainBody">
     <h1 class="heading">Version History</h1>
     <p><b>1.0.110.0 - February XX, 2018 <font color="red">(release scheduled)</font></b></p>
     <ul>
-      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_27_0.html">SQLite 3.27.0</a>.</li>
+      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_27_1.html">SQLite 3.27.1</a>.</li>
       <li>Add HidePassword connection flag to remove the password from the connection string once the database is opened. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/23d8d6171e">[23d8d6171e]</a>.</li>
       <li>Add experimental StrictConformance connection flag to force strict compliance to the ADO.NET standard. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/e36e05e299">[e36e05e299]</a>.</li>
       <li>Add support for the <a href="https://www.sqlite.org/session/c_changesetstart_invert.html">sqlite3changeset_start_v2()</a> and <a href="https://www.sqlite.org/session/c_changesetstart_invert.html">sqlite3changeset_start_v2_strm()</a> interfaces.</li>
     </ul>
     <p><b>1.0.109.0 - August 15, 2018</b></p>

Index: SQLite.Interop/props/sqlite3.props
==================================================================
--- SQLite.Interop/props/sqlite3.props
+++ SQLite.Interop/props/sqlite3.props
@@ -7,12 +7,12 @@
  * Released to the public domain, use at your own risk!
  *
 -->
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup Label="UserMacros">
-    <SQLITE_MANIFEST_VERSION>3.27.0.0</SQLITE_MANIFEST_VERSION>
-    <SQLITE_RC_VERSION>3,27,0,0</SQLITE_RC_VERSION>
+    <SQLITE_MANIFEST_VERSION>3.27.1.0</SQLITE_MANIFEST_VERSION>
+    <SQLITE_RC_VERSION>3,27,1,0</SQLITE_RC_VERSION>
     <SQLITE_COMMON_DEFINES>_CRT_SECURE_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;SQLITE_THREADSAFE=1;SQLITE_USE_URI=1;SQLITE_ENABLE_COLUMN_METADATA=1;SQLITE_ENABLE_STAT4=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1;SQLITE_ENABLE_MEMORY_MANAGEMENT=1;SQLITE_ENABLE_API_ARMOR=1;SQLITE_ENABLE_DBSTAT_VTAB=1;SQLITE_ENABLE_STMTVTAB=1</SQLITE_COMMON_DEFINES>
     <SQLITE_EXTRA_DEFINES>SQLITE_PLACEHOLDER=1;SQLITE_HAS_CODEC=1</SQLITE_EXTRA_DEFINES>
     <SQLITE_WINCE_200X_DEFINES>SQLITE_OMIT_WAL=1</SQLITE_WINCE_200X_DEFINES>
     <SQLITE_WINCE_2013_DEFINES>HAVE_ERRNO_H=1;SQLITE_MSVC_LOCALTIME_API=1</SQLITE_WINCE_2013_DEFINES>
     <SQLITE_DEBUG_DEFINES>SQLITE_DEBUG=1;SQLITE_MEMDEBUG=1;SQLITE_ENABLE_EXPENSIVE_ASSERT=1</SQLITE_DEBUG_DEFINES>

Index: SQLite.Interop/props/sqlite3.vsprops
==================================================================
--- SQLite.Interop/props/sqlite3.vsprops
+++ SQLite.Interop/props/sqlite3.vsprops
@@ -12,16 +12,16 @@
 	Version="8.00"
 	Name="sqlite3"
 	>
 	<UserMacro
 		Name="SQLITE_MANIFEST_VERSION"
-		Value="3.27.0.0"
+		Value="3.27.1.0"
 		PerformEnvironmentSet="true"
 	/>
 	<UserMacro
 		Name="SQLITE_RC_VERSION"
-		Value="3,27,0,0"
+		Value="3,27,1,0"
 		PerformEnvironmentSet="true"
 	/>
 	<UserMacro
 		Name="SQLITE_COMMON_DEFINES"
 		Value="_CRT_SECURE_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;SQLITE_THREADSAFE=1;SQLITE_USE_URI=1;SQLITE_ENABLE_COLUMN_METADATA=1;SQLITE_ENABLE_STAT4=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1;SQLITE_ENABLE_MEMORY_MANAGEMENT=1;SQLITE_ENABLE_API_ARMOR=1;SQLITE_ENABLE_DBSTAT_VTAB=1;SQLITE_ENABLE_STMTVTAB=1"

Index: SQLite.Interop/src/core/sqlite3.c
==================================================================
--- SQLite.Interop/src/core/sqlite3.c
+++ SQLite.Interop/src/core/sqlite3.c
@@ -1,8 +1,8 @@
 /******************************************************************************
 ** This file is an amalgamation of many separate C source files from SQLite
-** version 3.27.0.  By combining all the individual C code files into this
+** version 3.27.1.  By combining all the individual C code files into this
 ** single large file, the entire code can be compiled as a single translation
 ** unit.  This allows many compilers to do optimizations that would not be
 ** possible if the files were compiled separately.  Performance improvements
 ** of 5% or more are commonly seen when SQLite is compiled as a single
 ** translation unit.
@@ -1160,13 +1160,13 @@
 **
 ** See also: [sqlite3_libversion()],
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.27.0"
-#define SQLITE_VERSION_NUMBER 3027000
-#define SQLITE_SOURCE_ID      "2019-02-07 17:02:52 97744701c3bd414e6c9d7182639d8c2ce7cf124c4fce625071ae65658ac61713"
+#define SQLITE_VERSION        "3.27.1"
+#define SQLITE_VERSION_NUMBER 3027001
+#define SQLITE_SOURCE_ID      "2019-02-08 13:17:39 0eca3dd3d38b31c92b49ca2d311128b74584714d9e7de895b1a6286ef959a1dd"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
 ** KEYWORDS: sqlite3_version sqlite3_sourceid
 **
@@ -137599,12 +137599,17 @@
     ** Do not do this for the RHS of a LEFT JOIN. This is because the 
     ** expression may be evaluated after OP_NullRow has been executed on
     ** the cursor. In this case it is important to do the full evaluation,
     ** as the result of the expression may not be NULL, even if all table
     ** column values are.  https://www.sqlite.org/src/info/7fa8049685b50b5a
+    **
+    ** Also, do not do this when processing one index an a multi-index
+    ** OR clause, since the transformation will become invalid once we
+    ** move forward to the next index.
+    ** https://sqlite.org/src/info/4e8e4857d32d401f
     */
-    if( pLevel->iLeftJoin==0 ){
+    if( pLevel->iLeftJoin==0 && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)==0 ){
       whereIndexExprTrans(pIdx, iCur, iIdxCur, pWInfo);
     }
 
     /* Record the instruction used to terminate the loop. */
     if( pLoop->wsFlags & WHERE_ONEROW ){
@@ -217069,11 +217074,11 @@
   int nArg,                       /* Number of args */
   sqlite3_value **apUnused        /* Function arguments */
 ){
   assert( nArg==0 );
   UNUSED_PARAM2(nArg, apUnused);
-  sqlite3_result_text(pCtx, "fts5: 2019-02-07 17:02:52 97744701c3bd414e6c9d7182639d8c2ce7cf124c4fce625071ae65658ac61713", -1, SQLITE_TRANSIENT);
+  sqlite3_result_text(pCtx, "fts5: 2019-02-08 13:17:39 0eca3dd3d38b31c92b49ca2d311128b74584714d9e7de895b1a6286ef959a1dd", -1, SQLITE_TRANSIENT);
 }
 
 /*
 ** Return true if zName is the extension on one of the shadow tables used
 ** by this module.
@@ -221833,12 +221838,12 @@
 }
 #endif /* SQLITE_CORE */
 #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */
 
 /************** End of stmt.c ************************************************/
-#if __LINE__!=221838
+#if __LINE__!=221843
 #undef SQLITE_SOURCE_ID
-#define SQLITE_SOURCE_ID      "2019-02-07 17:02:52 97744701c3bd414e6c9d7182639d8c2ce7cf124c4fce625071ae65658ac6alt2"
+#define SQLITE_SOURCE_ID      "2019-02-08 13:17:39 0eca3dd3d38b31c92b49ca2d311128b74584714d9e7de895b1a6286ef959alt2"
 #endif
 /* Return the source-id for this library */
 SQLITE_API const char *sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; }
 /************************** End of sqlite3.c ******************************/

Index: SQLite.Interop/src/core/sqlite3.h
==================================================================
--- SQLite.Interop/src/core/sqlite3.h
+++ SQLite.Interop/src/core/sqlite3.h
@@ -121,13 +121,13 @@
 **
 ** See also: [sqlite3_libversion()],
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.27.0"
-#define SQLITE_VERSION_NUMBER 3027000
-#define SQLITE_SOURCE_ID      "2019-02-07 17:02:52 97744701c3bd414e6c9d7182639d8c2ce7cf124c4fce625071ae65658ac61713"
+#define SQLITE_VERSION        "3.27.1"
+#define SQLITE_VERSION_NUMBER 3027001
+#define SQLITE_SOURCE_ID      "2019-02-08 13:17:39 0eca3dd3d38b31c92b49ca2d311128b74584714d9e7de895b1a6286ef959a1dd"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
 ** KEYWORDS: sqlite3_version sqlite3_sourceid
 **

Index: SQLite.Interop/src/ext/fts5.c
==================================================================
--- SQLite.Interop/src/ext/fts5.c
+++ SQLite.Interop/src/ext/fts5.c
@@ -17645,11 +17645,11 @@
   int nArg,                       /* Number of args */
   sqlite3_value **apUnused        /* Function arguments */
 ){
   assert( nArg==0 );
   UNUSED_PARAM2(nArg, apUnused);
-  sqlite3_result_text(pCtx, "fts5: 2019-02-07 17:02:52 97744701c3bd414e6c9d7182639d8c2ce7cf124c4fce625071ae65658ac61713", -1, SQLITE_TRANSIENT);
+  sqlite3_result_text(pCtx, "fts5: 2019-02-08 13:17:39 0eca3dd3d38b31c92b49ca2d311128b74584714d9e7de895b1a6286ef959a1dd", -1, SQLITE_TRANSIENT);
 }
 
 /*
 ** Return true if zName is the extension on one of the shadow tables used
 ** by this module.

Index: readme.htm
==================================================================
--- readme.htm
+++ readme.htm
@@ -4,11 +4,11 @@
 <title></title>
 </head>
 <body>
 ADO.NET SQLite Data Provider<br />
 Version 1.0.110.0 - February XX, 2018 <font color="red">(release scheduled)</font><br />
-Using <a href="https://www.sqlite.org/releaselog/3_27_0.html">SQLite 3.27.0</a><br />Originally written by Robert Simpson<br />
+Using <a href="https://www.sqlite.org/releaselog/3_27_1.html">SQLite 3.27.1</a><br />Originally written by Robert Simpson<br />
 Released to the public domain, use at your own risk!<br />
 Official provider website:&nbsp;<a href="https://system.data.sqlite.org/">https://system.data.sqlite.org/</a><br />
 Legacy versions:&nbsp;<a href="https://sourceforge.net/projects/sqlite-dotnet2/">https://sourceforge.net/projects/sqlite-dotnet2/</a><br />
 <br />
 The current development version can be downloaded from <a href="https://system.data.sqlite.org/index.html/timeline?y=ci">
@@ -209,11 +209,11 @@
 
 <p>
     <b>1.0.110.0 - February XX, 2018 <font color="red">(release scheduled)</font></b>
 </p>
 <ul>
-    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_27_0.html">SQLite 3.27.0</a>.</li>
+    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_27_1.html">SQLite 3.27.1</a>.</li>
     <li>Add HidePassword connection flag to remove the password from the connection string once the database is opened. Pursuant to [23d8d6171e].</li>
     <li>Add experimental StrictConformance connection flag to force strict compliance to the ADO.NET standard. Pursuant to [e36e05e299].</li>
     <li>Add support for the <a href="https://www.sqlite.org/session/c_changesetstart_invert.html">sqlite3changeset_start_v2()</a> and <a href="https://www.sqlite.org/session/c_changesetstart_invert.html">sqlite3changeset_start_v2_strm()</a> interfaces.</li>
 </ul>
 <p>

Index: www/news.wiki
==================================================================
--- www/news.wiki
+++ www/news.wiki
@@ -46,11 +46,11 @@
 
 <p>
     <b>1.0.110.0 - February XX, 2018 <font color="red">(release scheduled)</font></b>
 </p>
 <ul>
-    <li>Updated to [https://www.sqlite.org/releaselog/3_27_0.html|SQLite 3.27.0].</li>
+    <li>Updated to [https://www.sqlite.org/releaselog/3_27_1.html|SQLite 3.27.1].</li>
     <li>Add HidePassword connection flag to remove the password from the connection string once the database is opened. Pursuant to [23d8d6171e].</li>
     <li>Add experimental StrictConformance connection flag to force strict compliance to the ADO.NET standard. Pursuant to [e36e05e299].</li>
     <li>Add support for the [https://www.sqlite.org/session/c_changesetstart_invert.html|sqlite3changeset_start_v2()] and [https://www.sqlite.org/session/c_changesetstart_invert.html|sqlite3changeset_start_v2_strm()] interfaces.</li>
 </ul>
 <p>