Bump version & update changelog

Denis Varlakov · Denis Varlakov · commit 403e15a6d74a · 2021-10-19T13:21:52.000+07:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## v0.9.0
+* Change `Polynomial::degree` to return a special enum `PolynomialDegree` [#147] \
+  `PolynomialDegree` correctly represent a degree of polynomial that can be either infinite (for polynomial `f(x) = 0`)
+  or finite (for all other sorts of polynomials)
+
+
+[#147]: https://github.com/ZenGo-X/curv/pull/148
+
 ## v0.8.3
 * Add `generate_random_point` function from `centipede`, `bulletproof` crates [#148] \
   It takes uniformly distributed bytes and produces secp256k1 point with unknown logarithm. 
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "curv-kzen"
-version = "0.8.3"
+version = "0.9.0"
 edition = "2018"
 authors = [
     "Omer Shlomovits",
