diff --git a/CHANGELOG.md b/CHANGELOG.md
index abf2ec4b..34ead361 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+# 0.15.0
+* `hyper` is now an optional (but default) feature that can be disabled to use a different HTTP client
+  * This does not require any changes to existing working code
+  * See [the pull request](https://github.com/slack-rs/slack-rs-api/pull/24) for more information
+* `hyper` dependency also bumped to version `0.9.4`, if it's being used (thanks to @jgulotta)
+* Fixed several changes in the schema from the Slack API that would cause erroneous deserialization errors (thanks to @kiyoto)
+  * [Make BotMessage handle attachments](https://github.com/slack-rs/slack-rs-api/pull/16)
+  * [Make url optional for File type](https://github.com/slack-rs/slack-rs-api/pull/17)
+  * [Make text optional field in Attachment struct](https://github.com/slack-rs/slack-rs-api/pull/21)
+
 # 0.14.0
 * Removed `events` module. Now returned to [slack](https://github.com/slack-rs/slack-rs) crate.
 * Add missing `pub` fields on some returned response objects
diff --git a/Cargo.toml b/Cargo.toml
index 81775c70..aac08483 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "slack_api"
-version = "0.14.0"
+version = "0.15.0"
 authors = ["Benjamin Elder <ben.the.elder@gmail.com>", "Matt Jones <mthjones@gmail.com>"]
 repository = "https://github.com/slack-rs/slack-rs-api.git"
 documentation = "http://slack-rs.github.io/slack-rs-api/slack_api/"