secp256k1-sys: Bump version to 0.12.0

In preparation for release, bump the version, add a changelog entry,
and update the lock files, and run the vendor script.

Author: tcharding

Cargo-minimal.lock

@@ -223,7 +223,7 @@ dependencies = [
 
 [[package]]
 name = "secp256k1-sys"
-version = "0.11.0"
+version = "0.12.0-beta.0"
 dependencies = [
  "cc",
  "libc",

Cargo-recent.lock

@@ -214,7 +214,7 @@ dependencies = [
 
 [[package]]
 name = "secp256k1-sys"
-version = "0.11.0"
+version = "0.12.0-beta.0"
 dependencies = [
  "cc",
  "libc",

Cargo.toml

@@ -31,7 +31,7 @@ global-context-less-secure = ["global-context"]
 arbitrary = ["dep:arbitrary"]
 
 [dependencies]
-secp256k1-sys = { version = "0.11.0", default-features = false, path = "./secp256k1-sys" }
+secp256k1-sys = { version = "0.12.0-beta.0", default-features = false, path = "./secp256k1-sys" }
 
 arbitrary = { version = "1.4", optional = true }
 rand = { version = "0.9", default-features = false, optional = true }

secp256k1-sys/CHANGELOG.md

@@ -1,3 +1,10 @@
+# 0.12.0 - 2025-10-10
+
+* Fix lowmemory feature [#799](https://github.com/rust-bitcoin/rust-secp256k1/pull/799)
+* Add support for MuSig2, initial PR
+  [#716](https://github.com/rust-bitcoin/rust-secp256k1/pull/716) then
+  a bunch of follow up PRs. See `../CHANGELOG.md` for full listing.
+
 # 0.10.0 - 2024-03-28
 
 * Bump MSRV to Rust `v1.56.1` [#693](https://github.com/rust-bitcoin/rust-secp256k1/pull/693)

secp256k1-sys/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "secp256k1-sys"
-version = "0.11.0"
+version = "0.12.0"
 authors = [ "Dawid Ciężarkiewicz <[email protected]>",
             "Andrew Poelstra <[email protected]>",
             "Steven Roose <[email protected]>" ]