*: Prepare release candidate 0.10.0-rc.1

Author: mxinden

CHANGELOG.md

@@ -1,5 +1,21 @@
 # Changelog
 
+## 0.10.0-rc.1
+
+- Improvement: Use different generic parameters for name and help at metric construction (#324).
+
+- Bug fix: Error instead of panic when constructing histogram with unequal label key and label value length (#326).
+
+- Bug fix: Return `Error::AlreadyReg` on duplicate collector registration (#333).
+
+- Bug fix: Make Histogram::observe atomic across collects (#314).
+
+- Internal change: Replace spin with parking_lot (#318).
+
+- Internal change: Optimize metric formatting (#327).
+
+- Internal change: Update parking_lot and procfs dependencies (#337).
+
 ## 0.9.0
 
 - Add: Implement `encode` function for summary type metrics. 

Cargo.toml

@@ -9,7 +9,7 @@ license = "Apache-2.0"
 name = "prometheus"
 readme = "README.md"
 repository = "https://github.com/tikv/rust-prometheus"
-version = "0.9.0"
+version = "0.10.0-rc.1"
 
 [badges]
 travis-ci = { repository = "pingcap/rust-prometheus" }

static-metric/Cargo.toml

@@ -23,7 +23,7 @@ quote = "1.0"
 lazy_static = "1.4"
 
 [dev-dependencies]
-prometheus = { version = "0.9", path = "../" }
+prometheus = { version = "0.10.0-rc.1", path = "../" }
 
 [features]
 default = []