Index: .fossil-settings/ignore-glob
==================================================================
--- .fossil-settings/ignore-glob
+++ .fossil-settings/ignore-glob
@@ -1,4 +1,5 @@
 Externals/Eagle/bin/netFramework40/Eagle*.pdb
 Externals/Eagle/bin/netFramework40/x64/Spilornis.pdb
 Externals/Eagle/bin/netFramework40/x86/Spilornis.pdb
 Externals/Eagle/bin/netStandard20/Eagle*.pdb
+Externals/Eagle/bin/netStandard21/Eagle*.pdb

ADDED   Externals/Eagle/bin/netStandard21/Eagle.dll
Index: Externals/Eagle/bin/netStandard21/Eagle.dll
==================================================================
--- /dev/null
+++ Externals/Eagle/bin/netStandard21/Eagle.dll
cannot compute difference between binary files

ADDED   Externals/Eagle/bin/netStandard21/EagleShell.dll
Index: Externals/Eagle/bin/netStandard21/EagleShell.dll
==================================================================
--- /dev/null
+++ Externals/Eagle/bin/netStandard21/EagleShell.dll
cannot compute difference between binary files

Index: Setup/clean.bat
==================================================================
--- Setup/clean.bat
+++ Setup/clean.bat
@@ -241,11 +241,11 @@
 ) ELSE (
   %_AECHO% No files matching "%SOURCE%\Doc\SQLite.NET.chw" exist.
   %_AECHO%.
 )
 
-FOR %%D IN (netFramework40 netStandard20) DO (
+FOR %%D IN (netFramework40 netStandard20 netStandard21) DO (
   IF EXIST "%SOURCE%\Externals\Eagle\bin\%%D\EntityFramework.*" (
     %__ECHO% DEL /Q "%SOURCE%\Externals\Eagle\bin\%%D\EntityFramework.*"
 
     IF ERRORLEVEL 1 (
       ECHO Could not delete "%SOURCE%\Externals\Eagle\bin\%%D\EntityFramework.*".

Index: Setup/data/verify.lst
==================================================================
--- Setup/data/verify.lst
+++ Setup/data/verify.lst
@@ -1004,10 +1004,12 @@
   Externals/Eagle/bin/netFramework40/x86/Spilornis.dll
   Externals/Eagle/bin/netStandard20/
   Externals/Eagle/bin/netStandard20/Eagle.dll
   Externals/Eagle/bin/netStandard20/EagleShell.dll
   Externals/Eagle/bin/netStandard20/EagleShell.runtimeconfig.json
+  Externals/Eagle/bin/netStandard21/Eagle.dll
+  Externals/Eagle/bin/netStandard21/EagleShell.dll
   Externals/Eagle/bin/netStandard21/EagleShell.runtimeconfig.json
   Externals/Eagle/lib/Eagle1.0/auxiliary.eagle
   Externals/Eagle/lib/Eagle1.0/compat.eagle
   Externals/Eagle/lib/Eagle1.0/csharp.eagle
   Externals/Eagle/lib/Eagle1.0/database.eagle
@@ -2247,10 +2249,18 @@
 ################### Visual Studio 2017 / .NET Standard 2.0 ####################
 ############################### Binary Packages ###############################
 ###############################################################################
 
 set manifests(sqlite-netStandard20-binary-.zip) [list sds binaryCore]
+
+###############################################################################
+################### Visual Studio 2019 / .NET Standard 2.1 ####################
+############################### Binary Packages ###############################
+###############################################################################
+
+set manifests(sqlite-netStandard21-binary-.zip) [list sds binaryCore \
+    binaryEf6]
 
 ###############################################################################
 ############################### NuGet Packages ################################
 ###############################################################################
 

Index: Setup/run-netstandard21-tests-debug.sh
==================================================================
--- Setup/run-netstandard21-tests-debug.sh
+++ Setup/run-netstandard21-tests-debug.sh
@@ -20,7 +20,7 @@
 if [[ -f "${SQLITE_INTEROP_FILE}" ]]; then
   cp "$SQLITE_INTEROP_FILE" "$SQLITE_INTEROP_DIR/SQLite.Interop.dll"
   libname=SQLite.Interop.dll
 fi
 
-dotnet exec Externals/Eagle/bin/netStandard20/EagleShell.dll -preInitialize "set test_configuration Debug; set test_configuration_suffix {$SQLITE_NET_CONFIGURATION_SUFFIX}; set test_native_configuration_suffix {$SQLITE_NET_CONFIGURATION_SUFFIX}; set test_year NetStandard21; set test_native_year {$SQLITE_NET_YEAR}; set test_extra netstandard2.1" -file Tests/all.eagle "$@"
+dotnet exec Externals/Eagle/bin/netStandard21/EagleShell.dll -preInitialize "set test_configuration Debug; set test_configuration_suffix {$SQLITE_NET_CONFIGURATION_SUFFIX}; set test_native_configuration_suffix {$SQLITE_NET_CONFIGURATION_SUFFIX}; set test_year NetStandard21; set test_native_year {$SQLITE_NET_YEAR}; set test_extra netstandard2.1" -file Tests/all.eagle "$@"
 popd

Index: Setup/run-netstandard21-tests-release.sh
==================================================================
--- Setup/run-netstandard21-tests-release.sh
+++ Setup/run-netstandard21-tests-release.sh
@@ -20,7 +20,7 @@
 if [[ -f "${SQLITE_INTEROP_FILE}" ]]; then
   cp "$SQLITE_INTEROP_FILE" "$SQLITE_INTEROP_DIR/SQLite.Interop.dll"
   libname=SQLite.Interop.dll
 fi
 
-dotnet exec Externals/Eagle/bin/netStandard20/EagleShell.dll -preInitialize "set test_configuration Release; set test_configuration_suffix {$SQLITE_NET_CONFIGURATION_SUFFIX}; set test_native_configuration_suffix {$SQLITE_NET_CONFIGURATION_SUFFIX}; set test_year NetStandard21; set test_native_year {$SQLITE_NET_YEAR}; set test_extra netstandard2.1" -file Tests/all.eagle "$@"
+dotnet exec Externals/Eagle/bin/netStandard21/EagleShell.dll -preInitialize "set test_configuration Release; set test_configuration_suffix {$SQLITE_NET_CONFIGURATION_SUFFIX}; set test_native_configuration_suffix {$SQLITE_NET_CONFIGURATION_SUFFIX}; set test_year NetStandard21; set test_native_year {$SQLITE_NET_YEAR}; set test_extra netstandard2.1" -file Tests/all.eagle "$@"
 popd

Index: Setup/test_net_standard_21.bat
==================================================================
--- Setup/test_net_standard_21.bat
+++ Setup/test_net_standard_21.bat
@@ -181,11 +181,11 @@
   )
   SET CONFIGURATION=%NATIVE_CONFIGURATION%
   SET CONFIGURATION=%CONFIGURATION:NativeOnly=%
   IF EXIST "bin\%YEAR%\%CONFIGURATION%NetStandard21\bin" (
     IF EXIST "bin\%NATIVE_YEAR%\%PLATFORM%\%NATIVE_CONFIGURATION%" (
-      %__ECHO% "%DOTNET%" %SUBCOMMANDS% "Externals\Eagle\bin\netStandard20\%EAGLESHELL%" %PREARGS% -anyInitialize "set test_year {%YEAR%}; set test_native_year {%NATIVE_YEAR%}; set test_configuration {%CONFIGURATION%}; set test_configuration_suffix NetStandard21; set test_extra netstandard2.1" -initialize -postInitialize "unset -nocomplain no(deleteSqliteImplicitNativeFiles); unset -nocomplain no(copySqliteImplicitNativeFiles)" -file "%TEST_FILE%" %POSTARGS%
+      %__ECHO% "%DOTNET%" %SUBCOMMANDS% "Externals\Eagle\bin\netStandard21\%EAGLESHELL%" %PREARGS% -anyInitialize "set test_year {%YEAR%}; set test_native_year {%NATIVE_YEAR%}; set test_configuration {%CONFIGURATION%}; set test_configuration_suffix NetStandard21; set test_extra netstandard2.1" -initialize -postInitialize "unset -nocomplain no(deleteSqliteImplicitNativeFiles); unset -nocomplain no(copySqliteImplicitNativeFiles)" -file "%TEST_FILE%" %POSTARGS%
       IF ERRORLEVEL 1 (
         ECHO Testing of "%YEAR%/%NATIVE_YEAR%/%CONFIGURATION%" .NET Standard 2.1 assembly failed.
         CALL :fn_SetErrorLevel
         GOTO :EOF
       )

Index: data/exclude_full_src.txt
==================================================================
--- data/exclude_full_src.txt
+++ data/exclude_full_src.txt
@@ -25,10 +25,17 @@
 Externals/Eagle/bin/netStandard20/sqlite3.*
 Externals/Eagle/bin/netStandard20/System.*
 Externals/Eagle/bin/netStandard20/Win32/*
 Externals/Eagle/bin/netStandard20/x64/SQLite.Interop.*
 Externals/Eagle/bin/netStandard20/x86/SQLite.Interop.*
+Externals/Eagle/bin/netStandard21/EntityFramework.*
+Externals/Eagle/bin/netStandard21/SQLite.Interop.*
+Externals/Eagle/bin/netStandard21/sqlite3.*
+Externals/Eagle/bin/netStandard21/System.*
+Externals/Eagle/bin/netStandard21/Win32/*
+Externals/Eagle/bin/netStandard21/x64/SQLite.Interop.*
+Externals/Eagle/bin/netStandard21/x86/SQLite.Interop.*
 Externals/EntityFramework/*
 Externals/HtmlHelp/*
 Externals/MSVCPP/*
 Externals/NDoc3/*
 obj/*

Index: data/exclude_src.txt
==================================================================
--- data/exclude_src.txt
+++ data/exclude_src.txt
@@ -22,10 +22,11 @@
 Externals/Eagle/bin/netFramework40/System.*
 Externals/Eagle/bin/netFramework40/Win32/*
 Externals/Eagle/bin/netFramework40/x64/*
 Externals/Eagle/bin/netFramework40/x86/*
 Externals/Eagle/bin/netStandard20/*
+Externals/Eagle/bin/netStandard21/*
 Externals/Eagle/lib/Eagle1.0/auxiliary.eagle
 Externals/Eagle/lib/Eagle1.0/compat.eagle
 Externals/Eagle/lib/Eagle1.0/csharp.eagle
 Externals/Eagle/lib/Eagle1.0/database.eagle
 Externals/Eagle/lib/Eagle1.0/embed.eagle

Index: lib/System.Data.SQLite/common.eagle
==================================================================
--- lib/System.Data.SQLite/common.eagle
+++ lib/System.Data.SQLite/common.eagle
@@ -563,11 +563,11 @@
       } elseif {[isDotNetCore]} then {
         #
         # NOTE: Running on .NET Core, prioritize its extra output directory
         #       for library files.
         #
-        return [list netstandard2.0 ""]
+        return [list netstandard2.0 netstandard2.1 ""]
       } else {
         #
         # NOTE: Use default list of extra output directories, which is one
         #       empty string (no-op).
         #