diff --git a/README.md b/README.md
index ff520e0..e8defad 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ You can take a look at the demo app or see Egloo in action in more popular proje
 - for transcoding videos in the [Transcoder](https://github.com/natario1/Transcoder) library
 
 ```groovy
-implementation 'com.otaliastudios.opengl:egloo:0.3.1'
+implementation 'com.otaliastudios.opengl:egloo:0.4.0'
 ```
 
 ## Features
diff --git a/docs/_about/changelog.md b/docs/_about/changelog.md
index b199180..9828dec 100644
--- a/docs/_about/changelog.md
+++ b/docs/_about/changelog.md
@@ -9,10 +9,18 @@ New versions are released through GitHub, so the reference page is the [GitHub R
 Starting from v0.3.1, you can [support development](https://github.com/sponsors/natario1) through the GitHub Sponsors program. 
 Companies can share a tiny part of their revenue and get private support hours in return. Thanks!
 
+### v0.4.0
+
+- New: `GlTexture` class to create textures ([#14][14])
+- New: `GlFramebuffer` class to create framebuffers ([#14][14])
+- New: `Gl2dMesh` drawable ([#14][14])
+
+<https://github.com/natario1/Egloo/compare/v0.3.1...v0.4.0>
+
 ### v0.3.1
 
 First versioned release.
 
 [natario1]: https://github.com/natario1
 
-[1]: https://github.com/natario1/GIFCompressor/pull/1
+[14]: https://github.com/natario1/Egloo/pull/14
diff --git a/docs/_config.yml b/docs/_config.yml
index 7a05809..5c61e0a 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -12,7 +12,7 @@ google_analytics_id: 'UA-155077779-3'
 google_site_verification: '4x49i17ABIrSvUl52SeL0-t0341aTnWWaC62-FYCRT4'
 github: [metadata] # TODO What's this?
 github_repo: Egloo
-github_version: 0.3.1
+github_version: 0.4.0
 github_branch: master
 baseurl: '/Egloo' # Keep as an empty string if served up at the root
 collections:
diff --git a/library/build.gradle b/library/build.gradle
index bf253d7..62a3ae7 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 apply plugin: 'com.jfrog.bintray'
 
 ext {
-    libVersion = '0.3.1'
+    libVersion = '0.4.0'
     libGroup = 'com.otaliastudios.opengl'
     libName = 'Egloo'
     libDescription = 'Simple and lightweight OpenGL ES drawing and EGL management for Android, with object-oriented components based on Google\'s Grafika.'