diff --git a/.haxerc b/.haxerc
index 8b6b442..2d17345 100644
--- a/.haxerc
+++ b/.haxerc
@@ -1,4 +1,4 @@
 {
-  "version": "4.0.5",
+  "version": "4.2.1",
   "resolveLibs": "scoped"
 }
\ No newline at end of file
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
index 32f5ce9..485cfc8 100644
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -1,6 +1,19 @@
 {
-    "version": "0.1.0",
+    "version": "2.0.0",
     "command": "haxelib",
     "args": ["run", "travix", "node"],
-    "problemMatcher": "$haxe"
+    "problemMatcher": "$haxe",
+    "tasks": [
+        {
+            "label": "haxelib",
+            "command": "haxelib",
+            "args": [
+                "run",
+                "travix",
+                "node"
+            ],
+            "problemMatcher": "$haxe",
+            "group": "build"
+        }
+    ]
 }
diff --git a/haxe_libraries/tink_chunk.hxml b/haxe_libraries/tink_chunk.hxml
new file mode 100644
index 0000000..d36d132
--- /dev/null
+++ b/haxe_libraries/tink_chunk.hxml
@@ -0,0 +1,3 @@
+# @install: lix --silent download "gh://github.com/haxetink/tink_chunk#f095072a029f1f50ce5f2cc0a690c3e834298d96" into tink_chunk/0.3.1/github/f095072a029f1f50ce5f2cc0a690c3e834298d96
+-cp ${HAXE_LIBCACHE}/tink_chunk/0.3.1/github/f095072a029f1f50ce5f2cc0a690c3e834298d96/src
+-D tink_chunk=0.3.1
\ No newline at end of file
diff --git a/haxe_libraries/tink_cli.hxml b/haxe_libraries/tink_cli.hxml
index 2b332dd..5f04018 100644
--- a/haxe_libraries/tink_cli.hxml
+++ b/haxe_libraries/tink_cli.hxml
@@ -1,8 +1,8 @@
--D tink_cli=0.3.1
-# @install: lix --silent download "haxelib:/tink_cli#0.3.1" into tink_cli/0.3.1/haxelib
+# @install: lix --silent download "gh://github.com/haxetink/tink_cli#1278ad2a34fd5e2403e414aefe09bb938d0c8825" into tink_cli/0.5.1/github/1278ad2a34fd5e2403e414aefe09bb938d0c8825
 -lib tink_io
--lib tink_stringly
 -lib tink_macro
--cp ${HAXE_LIBCACHE}/tink_cli/0.3.1/haxelib/src
+-lib tink_stringly
+-cp ${HAXE_LIBCACHE}/tink_cli/0.5.1/github/1278ad2a34fd5e2403e414aefe09bb938d0c8825/src
+-D tink_cli=0.5.1
 # Make sure docs are generated
 -D use-rtti-doc
\ No newline at end of file
diff --git a/haxe_libraries/tink_core.hxml b/haxe_libraries/tink_core.hxml
index 4f2a5fc..98d5369 100644
--- a/haxe_libraries/tink_core.hxml
+++ b/haxe_libraries/tink_core.hxml
@@ -1,3 +1,3 @@
--D tink_core=1.24.0
-# @install: lix --silent download "haxelib:/tink_core#1.24.0" into tink_core/1.24.0/haxelib
--cp ${HAXE_LIBCACHE}/tink_core/1.24.0/haxelib/src
+# @install: lix --silent download "gh://github.com/haxetink/tink_core#abee932c4e724517090238b6527eac28874c0354" into tink_core/1.27.1/github/abee932c4e724517090238b6527eac28874c0354
+-cp ${HAXE_LIBCACHE}/tink_core/1.27.1/github/abee932c4e724517090238b6527eac28874c0354/src
+-D tink_core=1.27.1
\ No newline at end of file
diff --git a/haxe_libraries/tink_io.hxml b/haxe_libraries/tink_io.hxml
index 0e96a41..e245c19 100644
--- a/haxe_libraries/tink_io.hxml
+++ b/haxe_libraries/tink_io.hxml
@@ -1,5 +1,5 @@
--D tink_io=0.5.0
-# @install: lix --silent download "haxelib:/tink_io#0.5.0" into tink_io/0.5.0/haxelib
+# @install: lix --silent download "gh://github.com/haxetink/tink_io#e4a92421865adfd7037474937cffacaa1abd4338" into tink_io/0.8.0/github/e4a92421865adfd7037474937cffacaa1abd4338
+-lib tink_chunk
 -lib tink_streams
--lib tink_core
--cp ${HAXE_LIBCACHE}/tink_io/0.5.0/haxelib/src
+-cp ${HAXE_LIBCACHE}/tink_io/0.8.0/github/e4a92421865adfd7037474937cffacaa1abd4338/src
+-D tink_io=0.8.0
\ No newline at end of file
diff --git a/haxe_libraries/tink_streams.hxml b/haxe_libraries/tink_streams.hxml
index 93af2d1..c766a65 100644
--- a/haxe_libraries/tink_streams.hxml
+++ b/haxe_libraries/tink_streams.hxml
@@ -1,4 +1,6 @@
--D tink_streams=0.2.1
-# @install: lix --silent download "haxelib:/tink_streams#0.2.1" into tink_streams/0.2.1/haxelib
+# @install: lix --silent download "gh://github.com/haxetink/tink_streams#aa006c354e742164c4f7bc8ec4532bc9154fb0d0" into tink_streams/0.3.3/github/aa006c354e742164c4f7bc8ec4532bc9154fb0d0
 -lib tink_core
--cp ${HAXE_LIBCACHE}/tink_streams/0.2.1/haxelib/src
+-cp ${HAXE_LIBCACHE}/tink_streams/0.3.3/github/aa006c354e742164c4f7bc8ec4532bc9154fb0d0/src
+-D tink_streams=0.3.3
+# temp for development, delete this file when pure branch merged
+-D pure
\ No newline at end of file
diff --git a/haxe_libraries/travix.hxml b/haxe_libraries/travix.hxml
index 527629d..b09e4f4 100644
--- a/haxe_libraries/travix.hxml
+++ b/haxe_libraries/travix.hxml
@@ -1,6 +1,7 @@
--D travix=0.12.2
-# @install: lix --silent download "gh://github.com/back2dos/travix#7da3bf96717b52bf3c7e5d2273bf927a8cd7aeb5" into travix/0.12.2/github/7da3bf96717b52bf3c7e5d2273bf927a8cd7aeb5
-# @post-install: cd ${HAXE_LIBCACHE}/travix/0.12.2/github/7da3bf96717b52bf3c7e5d2273bf927a8cd7aeb5 && haxe -cp src --run travix.PostDownload
-# @run: haxelib run-dir travix ${HAXE_LIBCACHE}/travix/0.12.2/github/7da3bf96717b52bf3c7e5d2273bf927a8cd7aeb5
+# @install: lix --silent download "gh://github.com/back2dos/travix#354c2b2a82cc3b03e2f87cc1b6f0ddc0a6a5c133" into travix/0.15.0/github/354c2b2a82cc3b03e2f87cc1b6f0ddc0a6a5c133
+# @post-install: cd ${HAXE_LIBCACHE}/travix/0.15.0/github/354c2b2a82cc3b03e2f87cc1b6f0ddc0a6a5c133 && haxe -cp src --run travix.PostDownload
+# @run: haxelib run-dir travix ${HAXE_LIBCACHE}/travix/0.15.0/github/354c2b2a82cc3b03e2f87cc1b6f0ddc0a6a5c133
 -lib tink_cli
--cp ${HAXE_LIBCACHE}/travix/0.12.2/github/7da3bf96717b52bf3c7e5d2273bf927a8cd7aeb5/src
+-cp ${HAXE_LIBCACHE}/travix/0.15.0/github/354c2b2a82cc3b03e2f87cc1b6f0ddc0a6a5c133/src
+-D travix=0.15.0
+--macro travix.Macro.setup()
\ No newline at end of file
diff --git a/src/tink/macro/Types.hx b/src/tink/macro/Types.hx
index ac88ade..709daee 100644
--- a/src/tink/macro/Types.hx
+++ b/src/tink/macro/Types.hx
@@ -44,7 +44,7 @@ class Types {
         case AccNormal: 'default';
         case AccInline: if (read) 'default' else 'never';
         case AccNo: 'null';
-        case AccNever | AccCtor: 'never';
+        case AccNever #if haxe4 | AccCtor #end: 'never';
         case AccCall: if (read) 'get' else 'set';
         default:
           throw 'not implemented';