diff --git a/.buildconfig.yml b/.buildconfig.yml
index e3799ec33e..0ac516e4a7 100644
--- a/.buildconfig.yml
+++ b/.buildconfig.yml
@@ -1,4 +1,4 @@
-libraryVersion: 30.0.0
+libraryVersion: 30.1.0
 groupId: org.mozilla.telemetry
 projects:
   glean:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2a7b63734f..afc5967830 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 # Unreleased changes
 
-[Full changelog](https://github.com/mozilla/glean/compare/v30.0.0...master)
+[Full changelog](https://github.com/mozilla/glean/compare/v30.1.0...master)
+
+# v30.1.0 (2020-05-22)
+
+[Full changelog](https://github.com/mozilla/glean/compare/v30.0.0...v30.1.0)
 
 * Android & iOS
   * Ping payloads are now compressed using gzip.
diff --git a/Cargo.lock b/Cargo.lock
index ad60b576f0..00b14a8e26 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -46,7 +46,7 @@ name = "benchmark"
 version = "0.1.0"
 dependencies = [
  "criterion 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "glean-core 30.0.0",
+ "glean-core 30.1.0",
  "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -312,7 +312,7 @@ dependencies = [
 
 [[package]]
 name = "glean-core"
-version = "30.0.0"
+version = "30.1.0"
 dependencies = [
  "bincode 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "chrono 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -333,12 +333,12 @@ dependencies = [
 
 [[package]]
 name = "glean-ffi"
-version = "30.0.0"
+version = "30.1.0"
 dependencies = [
  "android_logger 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "ffi-support 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "glean-core 30.0.0",
+ "glean-core 30.1.0",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "once_cell 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -350,7 +350,7 @@ name = "glean-preview"
 version = "0.0.5"
 dependencies = [
  "env_logger 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "glean-core 30.0.0",
+ "glean-core 30.1.0",
  "jsonschema-valid 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "once_cell 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/glean-core/Cargo.toml b/glean-core/Cargo.toml
index 6aeb73808d..948b370bfd 100644
--- a/glean-core/Cargo.toml
+++ b/glean-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "glean-core"
-version = "30.0.0"
+version = "30.1.0"
 authors = ["Jan-Erik Rediger <jrediger@mozilla.com>", "The Glean Team <glean-team@mozilla.com>"]
 description = "A modern Telemetry library"
 repository = "https://github.com/mozilla/glean"
diff --git a/glean-core/ffi/Cargo.toml b/glean-core/ffi/Cargo.toml
index 463cdc2b3e..c40e97b357 100644
--- a/glean-core/ffi/Cargo.toml
+++ b/glean-core/ffi/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "glean-ffi"
-version = "30.0.0"
+version = "30.1.0"
 authors = ["Jan-Erik Rediger <jrediger@mozilla.com>", "The Glean Team <glean-team@mozilla.com>"]
 description = "FFI layer for Glean, a modern Telemetry library"
 repository = "https://github.com/mozilla/glean"
@@ -35,7 +35,7 @@ once_cell = "1.2.0"
 
 [dependencies.glean-core]
 path = ".."
-version = "30.0.0"
+version = "30.1.0"
 
 [target.'cfg(target_os = "android")'.dependencies]
 android_logger = { version = "0.8.6", default-features = false }
diff --git a/glean-core/preview/Cargo.toml b/glean-core/preview/Cargo.toml
index 211ab582a4..06711a8b5c 100644
--- a/glean-core/preview/Cargo.toml
+++ b/glean-core/preview/Cargo.toml
@@ -23,7 +23,7 @@ maintenance = { status = "actively-developed" }
 
 [dependencies.glean-core]
 path = ".."
-version = "30.0.0"
+version = "30.1.0"
 
 [dependencies]
 once_cell = "1.2.0"
diff --git a/gradle-plugin/src/main/groovy/mozilla/telemetry/glean-gradle-plugin/GleanGradlePlugin.groovy b/gradle-plugin/src/main/groovy/mozilla/telemetry/glean-gradle-plugin/GleanGradlePlugin.groovy
index 80ccf25c4a..e06d8b35b8 100644
--- a/gradle-plugin/src/main/groovy/mozilla/telemetry/glean-gradle-plugin/GleanGradlePlugin.groovy
+++ b/gradle-plugin/src/main/groovy/mozilla/telemetry/glean-gradle-plugin/GleanGradlePlugin.groovy
@@ -369,7 +369,7 @@ subprocess.check_call([
     }
 
     void apply(Project project) {
-        project.ext.glean_version = "30.0.0"
+        project.ext.glean_version = "30.1.0"
 
         File condaDir = setupPythonEnvironmentTasks(project)
         project.ext.set("gleanCondaDir", condaDir)