diff --git a/.travis.yml b/.travis.yml
index 1cc4ad9..b2af3a6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,20 +5,19 @@ d:
   # this way the overall test time gets cut down (GDC/LDC are a lot
   # slower tham DMD, so they should be started early), while still
   # catching most DMD version related build failures early
-  - dmd-2.082.1
-  - dmd-2.076.1
+  - dmd-2.084.0
+  - dmd-2.078.3
+  - ldc-1.13.0
   - ldc-1.12.0
   - ldc-1.11.0
   - ldc-1.10.0
   - ldc-1.9.0
   - ldc-1.8.0
-  - ldc-1.7.0
-  - ldc-1.6.0
+  - dmd-2.083.1
+  - dmd-2.082.1
   - dmd-2.081.2
   - dmd-2.080.1
   - dmd-2.079.0
-  - dmd-2.078.3
-  - dmd-2.077.1
   - dmd-beta
 
 env:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1747cab..d5e4e55 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 1.5.0 - 2019-01-20
 ==================
 
+- Supports DMD 2.078.3 up to DMD 2.084.0 and LDC up to 1.13.0
 - Added statically typed CSP style cross-task channels - [pull #25][issue25]
 	- The current implementation is buffered and supports multiple senders and multiple readers
 
diff --git a/README.md b/README.md
index 119b247..c6e3738 100644
--- a/README.md
+++ b/README.md
@@ -26,18 +26,24 @@ Supported compilers
 
 The following compilers are tested and supported:
 
+- DMD 2.084.0
+- DMD 2.083.1
 - DMD 2.082.1
 - DMD 2.081.2
 - DMD 2.080.1
 - DMD 2.079.0
 - DMD 2.078.3
-- DMD 2.077.1
-- DMD 2.076.1
+- LDC 1.13.0
 - LDC 1.12.0
 - LDC 1.11.0
 - LDC 1.10.0
 - LDC 1.9.0
 - LDC 1.8.0
+
+Supported up to 1.4.7:
+
+- DMD 2.077.1
+- DMD 2.076.1
 - LDC 1.7.0
 - LDC 1.6.0
 
diff --git a/appveyor.yml b/appveyor.yml
index 97fb749..d7d17e7 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -2,11 +2,17 @@ platform: x64
 environment:
  matrix:
   - DC: dmd
-    DVersion: 2.082.1
+    DVersion: 2.084.0
     arch: x64
   - DC: dmd
-    DVersion: 2.082.1
+    DVersion: 2.084.0
     arch: x86
+  - DC: dmd
+    DVersion: 2.084.0
+    arch: x86_mscoff
+  - DC: dmd
+    DVersion: 2.083.1
+    arch: x86_mscoff
   - DC: dmd
     DVersion: 2.082.1
     arch: x86_mscoff
@@ -21,12 +27,9 @@ environment:
     arch: x86_mscoff
   - DC: dmd
     DVersion: 2.078.3
-    arch: x86_mscoff
-  - DC: dmd
-    DVersion: 2.077.1
-    arch: x86_mscoff
-  - DC: dmd
-    DVersion: 2.076.1
+    arch: x64
+  - DC: ldc
+    DVersion: 1.13.0
     arch: x64
   - DC: ldc
     DVersion: 1.12.0
@@ -43,12 +46,6 @@ environment:
   - DC: ldc
     DVersion: 1.8.0
     arch: x64
-  - DC: ldc
-    DVersion: 1.7.0
-    arch: x64
-  - DC: ldc
-    DVersion: 1.6.0
-    arch: x64
 
 skip_tags: false