diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 14f5979..f186f5d 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -13,7 +13,7 @@ defaults:
 
 jobs:
   PythonLint:
-    runs-on: ubuntu-16.04
+    runs-on: ubuntu-18.04
     container: 'puremourning/vimspector:test'
     steps:
     - uses: actions/checkout@v2
@@ -22,7 +22,7 @@ jobs:
     - name: 'Run flake8'
       run: '$HOME/.local/bin/flake8 python3/ *.py'
   VimscriptLint:
-    runs-on: 'ubuntu-16.04'
+    runs-on: 'ubuntu-18.04'
     container: 'puremourning/vimspector:test'
     steps:
     - uses: actions/checkout@v2
@@ -32,7 +32,7 @@ jobs:
       run: $HOME/.local/bin/vint autoload/ compiler/ plugin/ tests/ syntax/
 
   Linux:
-    runs-on: 'ubuntu-16.04'
+    runs-on: 'ubuntu-18.04'
     container:
       image: 'puremourning/vimspector:test'
       options: --cap-add=SYS_PTRACE --security-opt seccomp=unconfined
@@ -156,7 +156,7 @@ jobs:
     #     SSH_PASS: ${{ secrets.SSH_PASS }} # [V]imspector
 
   PublishRelease:
-    runs-on: 'ubuntu-16.04'
+    runs-on: 'ubuntu-18.04'
     needs:
       - Linux
       - MacOS
diff --git a/README.md b/README.md
index 66f2720..d198292 100644
--- a/README.md
+++ b/README.md
@@ -61,9 +61,10 @@ For detailed explanation of the `.vimspector.json` format, see the
     * [Closing debugger](#closing-debugger)
     * [Terminate debuggee](#terminate-debuggee)
  * [Debug profile configuration](#debug-profile-configuration)
-    * [C, C  , Rust, etc.](#c-c-rust-etc)
-       * [C   Remote debugging](#c-remote-debugging)
-       * [C   Remote launch and attach](#c-remote-launch-and-attach)
+    * [C, C++, Rust, etc.](#c-c-rust-etc)
+       * [Data visualization / pretty printing](#data-visualization--pretty-printing)
+       * [C++ Remote debugging](#c-remote-debugging)
+       * [C++ Remote launch and attach](#c-remote-launch-and-attach)
     * [Rust](#rust)
     * [Python](#python)
        * [Python Remote Debugging](#python-remote-debugging)
@@ -1176,6 +1177,38 @@ licensing.
 }
 ```
 
+### Data visualization / pretty printing
+
+Depending on the backend you need to enable pretty printing of complex types manually.
+
+* LLDB: Pretty printing is enabled by default
+
+* GDB: To enable gdb pretty printers, consider the snippet below.  
+  It is not enough to have `set print pretty on` in your .gdbinit!
+
+```
+{
+  "configurations": {
+    "Launch": {
+      "adapter": "vscode-cpptools",
+      "configuration": {
+        "request": "launch",
+        "program": "<path to binary>",
+        ...
+        "MIMode": "gdb"
+        "setupCommands": [
+          {
+            "description": "Enable pretty-printing for gdb",
+            "text": "-enable-pretty-printing",
+            "ignoreFailures": true
+          }
+        ],
+      }
+    }
+  }
+}
+```
+
 ### C++ Remote debugging
 
 The cpptools documentation describes how to attach cpptools to gdbserver using
@@ -1368,6 +1401,8 @@ Requires:
 * [Delve][delve-install] installed, e.g. `go get -u github.com/go-delve/delve/cmd/dlv`
 * Delve to be in your PATH, or specify the `dlvToolPath` launch option
 
+NOTE: Vimspector uses the ["legacy" vscode-go debug adapter](https://github.com/golang/vscode-go/blob/master/docs/debugging-legacy.md) rather than the "built-in" DAP support in Delve. You can track https://github.com/puremourning/vimspector/issues/186 for that.
+
 ```json
 {
   "configurations": {
@@ -1385,7 +1420,7 @@ Requires:
 ```
 
 See the vscode-go docs for
-[troubleshooting information](https://github.com/golang/vscode-go/blob/master/docs/debugging.md#troubleshooting)
+[troubleshooting information](https://github.com/golang/vscode-go/blob/master/docs/debugging-legacy.md#troubleshooting)
 
 ## PHP
 
diff --git a/python3/vimspector/gadgets.py b/python3/vimspector/gadgets.py
index 72f13c8..02eb0e7 100644
--- a/python3/vimspector/gadgets.py
+++ b/python3/vimspector/gadgets.py
@@ -30,12 +30,12 @@ GADGETS = {
                                                                 root,
                                                                 gadget ),
     'all': {
-      'version': '0.27.0',
+      'version': '1.6.0',
       "adapters": {
         "vscode-cpptools": {
           "name": "cppdbg",
           "command": [
-            "${gadgetDir}/vscode-cpptools/debugAdapters/OpenDebugAD7"
+            "${gadgetDir}/vscode-cpptools/debugAdapters/bin/OpenDebugAD7"
           ],
           "attach": {
             "pidProperty": "processId",
@@ -53,17 +53,17 @@ GADGETS = {
     'linux': {
       'file_name': 'cpptools-linux.vsix',
       'checksum':
-        '3695202e1e75a03de18049323b66d868165123f26151f8c974a480eaf0205435',
+        'c25299bcfb46b22d41aa3f125df7184e6282a35ff9fb69c47def744cb4778f55',
     },
     'macos': {
-      'file_name': 'cpptools-osx.vsix',
+      'file_name': 'cpptools-osx-arm64.vsix',
       'checksum':
-        'cb061e3acd7559a539e5586f8d3f535101c4ec4e8a48195856d1d39380b5cf3c',
+        'ceb3e8cdaa2b5bb45af50913ddd8402089969748af8d70f5d46480408287ba6f',
     },
     'windows': {
       'file_name': 'cpptools-win32.vsix',
       'checksum':
-        'aa294368ed16d48c59e49c8000e146eae5a19ad07b654efed5db8ec93b24229e',
+        'ef7ac5831874a3c7dbf0feb826bfda2be579aff9b6d990622fff1d0d4ede00d1',
       "adapters": {
         "vscode-cpptools": {
           "name": "cppdbg",
@@ -394,12 +394,12 @@ GADGETS = {
              '${version}/${file_name}',
     },
     'all': {
-      'version': 'v1.6.5',
+      'version': 'v1.6.6',
     },
     'macos': {
-      'file_name': 'codelldb-x86_64-darwin.vsix',
+      'file_name': 'codelldb-aarch64-darwin.vsix',
       'checksum':
-        'e7d9f4f8ec3c3774af6d1dbf11f0568db1417c4d51038927228cd07028725594',
+        '5adc3b9139eabdafd825bd5efc55df4424a203fb2b6087b425cd434956e7ec58',
       'make_executable': [
         'adapter/codelldb',
         'lldb/bin/debugserver',
diff --git a/python3/vimspector/installer.py b/python3/vimspector/installer.py
index f0f85a4..a81db8f 100644
--- a/python3/vimspector/installer.py
+++ b/python3/vimspector/installer.py
@@ -358,7 +358,8 @@ def InstallCppTools( name, root, gadget ):
   # It's hilarious, but the execute bits aren't set in the vsix. So they
   # actually have javascript code which does this. It's just a horrible horrible
   # hack that really is not funny.
-  MakeExecutable( os.path.join( extension, 'debugAdapters', 'OpenDebugAD7' ) )
+  MakeExecutable(
+    os.path.join( extension, 'debugAdapters', 'bin', 'OpenDebugAD7' ) )
   with open( os.path.join( extension, 'package.json' ) ) as f:
     package = json.load( f )
     runtime_dependencies = package[ 'runtimeDependencies' ]
diff --git a/support/custom_ui_vimrc b/support/custom_ui_vimrc
index a8812cb..e76c6ee 100644
--- a/support/custom_ui_vimrc
+++ b/support/custom_ui_vimrc
@@ -54,7 +54,7 @@ function s:SetUpTerminal()
   let padding = 4
   let cols = max( [ min( [ &columns - left_bar - code - padding, 80 ] ), 10 ] )
   call win_gotoid( terminal_win )
-  execute cols . 'wincmd |'
+  execute string(cols) . 'wincmd |'
 endfunction
 
 function! s:CustomiseWinBar()
diff --git a/support/test/bash/.vimspector.json b/support/test/bash/.vimspector.json
new file mode 100644
index 0000000..a1be1b9
--- /dev/null
+++ b/support/test/bash/.vimspector.json
@@ -0,0 +1,15 @@
+{
+  "$schema": "https://puremourning.github.io/vimspector/schema/vimspector.schema.json",
+  "configurations": {
+    "Run Current Script": {
+      "adapter": "vscode-bash",
+      "autoselect": false,
+      "configuration": {
+        "request": "launch",
+        "program": "${file}",
+        "cwd": "${fileDirname}",
+        "args": [ "*${args}" ]
+      }
+    }
+  }
+}
diff --git a/tests/testdata/cpp/simple/.vimspector.json b/tests/testdata/cpp/simple/.vimspector.json
index 0dca061..48ce801 100644
--- a/tests/testdata/cpp/simple/.vimspector.json
+++ b/tests/testdata/cpp/simple/.vimspector.json
@@ -12,7 +12,7 @@
         "externalConsole": false,
         "stopAtEntry": true,
         "stopOnEntry": true,
-        "MImode": "${VIMSPECTOR_MIMODE}"
+        "MIMode": "${VIMSPECTOR_MIMODE}"
       },
       "breakpoints": {
         "exception": {
@@ -33,7 +33,7 @@
         "externalConsole": false,
         "stopAtEntry": false,
         "stopOnEntry": false,
-        "MImode": "${VIMSPECTOR_MIMODE}"
+        "MIMode": "${VIMSPECTOR_MIMODE}"
       },
       "breakpoints": {
         "exception": {
@@ -55,7 +55,7 @@
         "externalConsole": false,
         "stopAtEntry": false,
         "stopOnEntry": false,
-        "MImode": "${VIMSPECTOR_MIMODE}"
+        "MIMode": "${VIMSPECTOR_MIMODE}"
       },
       "breakpoints": {
         "exception": {
@@ -82,7 +82,7 @@
       "configuration": {
         "request": "launch",
         "program": "${workspaceRoot}/${fileBasenameNoExtension}",
-        "MImode": "${VIMSPECTOR_MIMODE}",
+        "MIMode": "${VIMSPECTOR_MIMODE}",
         "externalConsole": false,
         "args": [
           "CALCULATED_LIST", "${CALCULATED_LIST}",
diff --git a/tests/variables.test.vim b/tests/variables.test.vim
index 59ca2c0..c00fb7f 100644
--- a/tests/variables.test.vim
+++ b/tests/variables.test.vim
@@ -194,6 +194,7 @@ function! Test_ExpandVariables()
         \     [
         \       '- Scope: Locals',
         \       ' *+ t (Test): {...}',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -219,6 +220,7 @@ function! Test_ExpandVariables()
         \       '   \*- c (char): 0 ''\\0\{1,3}''',
         \       '   \*- fffff (float): 0',
         \       '   \*+ another_test (AnotherTest):\( {...}\)\?',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -237,6 +239,7 @@ function! Test_ExpandVariables()
         \       '    - c (char): 0 ''\\0\{1,3}''',
         \       '    - fffff (float): 0',
         \       '    + another_test (AnotherTest):\( {...}\)\?',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -253,6 +256,7 @@ function! Test_ExpandVariables()
         \     [
         \       '- Scope: Locals',
         \       '  + t (Test): {...}',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -267,6 +271,7 @@ function! Test_ExpandVariables()
         \     [
         \       '- Scope: Locals',
         \       '  + t (Test): {...}',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -286,6 +291,7 @@ function! Test_ExpandVariables()
         \       '   \*- c (char): 99 ''c''',
         \       '   \*- fffff (float): 0',
         \       '   \*+ another_test (AnotherTest):\( {...}\)\?',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -302,6 +308,7 @@ function! Test_ExpandVariables()
         \   assert_equal(
         \     [
         \       '+ Scope: Locals',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -316,6 +323,7 @@ function! Test_ExpandVariables()
         \   assert_equal(
         \     [
         \       '+ Scope: Locals',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -331,6 +339,7 @@ function! Test_ExpandVariables()
         \   assert_equal(
         \     [
         \       '+ Scope: Locals',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -846,6 +855,7 @@ function! Test_SetVariableValue_Local()
         \     [
         \       '- Scope: Locals',
         \       ' *+ t (Test): {...}',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -871,6 +881,7 @@ function! Test_SetVariableValue_Local()
         \       '   \*- c (char): 0 ''\\0\{1,3}''',
         \       '   \*- fffff (float): 0',
         \       '   \*+ another_test (AnotherTest):\( {...}\)\?',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -897,6 +908,7 @@ EOF
         \       '   \*- c (char): 0 ''\\0\{1,3}''',
         \       '   \*- fffff (float): 0',
         \       '   \*+ another_test (AnotherTest):\( {...}\)\?',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -916,6 +928,7 @@ EOF
         \       '   \*- c (char): 0 ''\\0\{1,3}''',
         \       '   \*- fffff (float): 0',
         \       '   \*+ another_test (AnotherTest):\( {...}\)\?',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,
@@ -935,6 +948,7 @@ EOF
         \       '   \*- c (char): 0 ''\\0\{1,3}''',
         \       '   \*- fffff (float): 0',
         \       '   \*+ another_test (AnotherTest):\( {...}\)\?',
+        \       '+ Scope: Registers',
         \     ],
         \     getbufline( winbufnr( g:vimspector_session_windows.variables ),
         \                 1,