diff --git a/.travis.yml b/.travis.yml
index 449ef1d..5a7c330 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -21,21 +21,17 @@ script:
 - cargo tarpaulin -v --out Xml --ciserver travis-ci
 
 after_script:
-- curl -SsL "https://codecov.io/bash" | bash -s - -y ci/codecov.yml
+- curl -SsL "https://codecov.io/bash" | bash
 
 before_cache:
 - cargo cache -a
 
 deploy:
-  - provider: cargo
-    on:
-      rust: stable
-      tags: true
-  - provider: script
-    script: ci/travis/deploy.sh
-    on:
-      rust: stable
-      tags: true
+  provider: script
+  script: ci/travis/deploy.sh
+  on:
+    rust: stable
+    tags: true
 
 notifications:
   email:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6944003..a7eaa19 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,16 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
-[Unreleased]: https://github.com/fastobo/fastobo-syntax/compare/v0.3.8...HEAD
+[Unreleased]: https://github.com/fastobo/fastobo-syntax/compare/v0.4.0...HEAD
+
+## [v0.4.0] - 2020-07-20
+
+[v0.4.0]: https://github.com/fastobo/fastobo-syntax/compare/v0.3.8...v0.4.0
+
+
+### Added
+- Support for ignoring full comment lines in entity and frames 
+  ([#1](https://github.com/fastobo/fastobo-syntax/issues/1)).
 
 
 ## [v0.3.8] - 2020-01-23
diff --git a/Cargo.toml b/Cargo.toml
index f98f832..3c7931f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "fastobo-syntax"
-version = "0.3.8"
-authors = ["Martin Larralde <martin.larralde@ens-paris-saclay.fr>"]
+version = "0.4.0"
+authors = ["Martin Larralde <martin.larralde@embl.de>"]
 license = "MIT"
 readme = "README.md"
 repository = "https://github.com/fastobo/fastobo-syntax"
diff --git a/ci/travis/deploy.sh b/ci/travis/deploy.sh
index dc09887..52f093f 100755
--- a/ci/travis/deploy.sh
+++ b/ci/travis/deploy.sh
@@ -2,6 +2,12 @@
 
 . $(dirname $0)/functions.sh
 
+# --- Deploy crate -----------------------------------------------------------
+
+log Deploying \`fastobo-syntax\` v$TRAVIS_TAG
+cargo publish --manifest-path Cargo.toml --token $CRATES_IO_TOKEN
+
+
 # --- Update GitHub release notes --------------------------------------------
 
 export GEM_PATH="$(ruby -r rubygems -e 'puts Gem.user_dir')"