bump version to 0.3.0

Author: apoelstra

CHANGELOG.md

@@ -1,3 +1,16 @@
+# 0.3.0 - 2025-11-04
+
+* Add `array_fold` builtin function [#145](https://github.com/BlockstreamResearch/SimplicityHL/pull/145)
+* Add getters for `Span` and improve error handling [#146](https://github.com/BlockstreamResearch/SimplicityHL/pull/146)
+* Add VSCode extension with LSP support
+  [#148](https://github.com/BlockstreamResearch/SimplicityHL/pull/148)
+  [#149](https://github.com/BlockstreamResearch/SimplicityHL/pull/149)
+* Switch NUMS key to BIP-0341 suggested key [#143](https://github.com/BlockstreamResearch/SimplicityHL/pull/143)
+* Fix `array_fold` powers-of-two bug; fix simc CLI when serde is disabled; enable serde by default [#159](https://github.com/BlockstreamResearch/SimplicityHL/pull/159)
+* Update rust-simplicity to 0.6
+  [#143](https://github.com/BlockstreamResearch/SimplicityHL/pull/143)
+  [#160](https://github.com/BlockstreamResearch/SimplicityHL/pull/160)
+
 # 0.2.0 - 2025-07-29
 
 * Renamed from [Simfony](https://crates.io/crates/simfony)

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "simplicityhl"
-version = "0.2.0"
+version = "0.3.0"
 authors = ["sanket1729 <[email protected]>"]
 license = "CC0-1.0"
 homepage = "https://github.com/BlockstreamResearch/SimplicityHL"