Merge pull request #143 from sanket1729/release

Release 2.0.0

CHANGELOG.md

@@ -9,3 +9,16 @@
 - Added scriptContext(`Legacy` and `Segwitv0`) to Miniscript. 
 - Miscellenous fixes against DoS attacks for heavy nesting.
 - Fixed Satisfier bug that caused flipping of arguments for `and_v` and `and_n` and `and_or`
+
+# 2.0.0 - Oct 1, 2020
+
+- Changes to the miniscript type system to detect an invalid
+  combination of heightlocks and timelocks
+     - Lift miniscripts can now fail. Earlier it always succeded and gave
+       the resulting Semantic Policy
+     - Compiler will not compile policies that contain atleast one
+     unspendable path
+- Added support for Descriptor PublicKeys(xpub)
+- Added a generic psbt finalizer and extractor
+- Updated Satisfaction API for checking time/height before setting satisfaction
+- Added a policy entailment API for more miniscript semantic analysisq

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "miniscript"
-version = "1.0.0"
+version = "2.0.0"
 authors = ["Andrew Poelstra <apoelstra@wpsoftware.net>, Sanket Kanjalkar <sanket1729@gmail.com>"]
 repository = "https://github.com/apoelstra/miniscript"
 description = "Miniscript: a subset of Bitcoin Script designed for analysis"