Add entry-str dedup and registry cleanup in final gen

1 files changed, 2 insertions, 0 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9bb4d4..1fefdfb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -82,6 +82,8 @@
 
 3. **\[macros\]** Consolidated `__dispatch_program_renderers!` and `__dispatch_program_chains!` from `macro_rules!` into the `program_final_gen` proc-macro (`mingling_macros/src/lib.rs`), removing them from `mingling_core/src/program.rs`. The `render()` and `do_chain()` match dispatch is now generated directly by the proc-macro, using a compile-time `ASYNC_ENABLED` constant (via `#[cfg(feature = "async")]`) to select the correct sync/async signature at proc-macro compilation time, replacing the previous `#[cfg]`-gated `macro_rules!` dispatch that relied on per-crate feature resolution.
 
+4. **\[macros\]** Added global registry cleanup at the end of `program_final_gen`, clearing all `OnceLock<Mutex<BTreeSet>>` registries after consuming them. This prevents stale state accumulation across compilation sessions.
+
 #### Features:
 
 1. **\[core\]** Added the `unpack_chain_process!` macro for ergonomically extracting the inner value from a `ChainProcess` result.