Rename `ExitCode` to `ResExitCode` and `REPL` to `ResREPL`

1 files changed, 13 insertions, 0 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4c86be4..95db724 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -43,6 +43,19 @@ program.with_setup(BasicProgramSetup);
 
 1. **\[core\]** Changed the signature of `ProgramSetup::setup` from `fn setup(&mut self, program: &mut Program<C>) -> S` to `fn setup(self, program: &mut Program<C>)`, consuming `self` instead of taking a mutable reference. Correspondingly, `Program::with_setup` now accepts `S` by value (`&mut self, setup: S`) instead of by mutable reference (`&mut self, setup: &mut S`).
 
+2. **\[core\]** Consolidated resource naming for `ExitCode` and `REPL`:
+   - Renamed `ExitCode` to `ResExitCode` and moved `ResREPL` from the `mingling` root to `mingling::res::ResREPL` (the `mingling::ResREPL` re-export is removed).
+   - This aligns with the naming convention where resources are prefixed with `Res`.
+   - The corresponding setup `ExitCodeSetup` and resource injection remain unchanged.
+
+```rust
+// Before
+use mingling::{res::ExitCode, REPL};
+
+// After
+use mingling::{res::ResExitCode, res::ResREPL};
+```
+
 ### Release 0.1.9 (2026-05-29)
 
 #### Fixes: