bump version to 0.12

Author: PSeitz

CHANGELOG.md

@@ -1,6 +1,18 @@
+0.12.0 (2025-11-11)
+==================
+- Fix integer overflows when decoding large payloads [#192](https://github.com/PSeitz/lz4_flex/pull/192) (thanks @teh-cmc)
+```
+This fixes an u32 integer overflow when decoding large payloads in the block format.
+Note: The block format is not suitable for such large payloads, since it
+keeps everything in memory. Consider using the frame format for large data.
+
+This change also removes a unsafe fast-path for write_integer to simplify the code.
+The performance impact is on incompressible data, which is already fast enough.
+```
+
 0.11.5 (2025-06-19)
 ==================
-- Fix incorrect rust-version field name in Cargo.toml [#180](https://github.com/PSeitz/lz4_flex/pull/187)
+- Fix incorrect rust-version field name in Cargo.toml [#187](https://github.com/PSeitz/lz4_flex/pull/187)
 
 0.11.4 (2025-06-14)
 ==================

Cargo.toml

@@ -17,7 +17,7 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [dev-dependencies]
-lzzzz = "1.0.4"
+lzzzz = "2.0.0"
 lz4-compress = "0.1.1"
 more-asserts = "0.3.1"
 snap = "1.1.0"

_typos.toml

@@ -1,2 +1,6 @@
 [files]
 extend-exclude = ["benches/*.txt", "benches/*.json", "benches/*.xml", "tests/tests.rs"]
+
+[default.extend-words]
+# Don't correct the surname "Teh"
+teh = "teh"