diff --git a/Cargo.lock b/Cargo.lock
index c65aaca..1154d02 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -147,7 +147,7 @@ checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
 
 [[package]]
 name = "si_trace_print"
-version = "0.3.11"
+version = "0.3.12"
 dependencies = [
  "backtrace",
  "const_format",
diff --git a/Cargo.toml b/Cargo.toml
index aa6f4b6..37c5f6e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "si_trace_print"
-version = "0.3.11"
+version = "0.3.12"
 edition = "2018"
 description = "stack indented trace printing; a rust library to print messages indented to stack depth optionally preceded by the function name."
 repository = "https://github.com/jtmoon79/si_trace_print"
diff --git a/README.md b/README.md
index e69e039..2b8ac5d 100644
--- a/README.md
+++ b/README.md
@@ -6,13 +6,13 @@ a simple rust library to print messages indented to stack depth optionally prece
 An "entry-level" tracing library that prints function flows in a simple manual
 approach.
 
-[![Build status](https://img.shields.io/github/actions/workflow/status/jtmoon79/si_trace_print/rust.yml?branch=0.3.11&style=flat-square&logo=github)](https://github.com/jtmoon79/si_trace_print/actions?query=workflow%3Arust+branch%3A0.3.11) <!-- Replace latest version -->
-[![docs.rs](https://img.shields.io/docsrs/si_trace_print/0.3.11?badge.svg&style=flat-square&logo=docsdotrs)](https://docs.rs/si_trace_print/0.3.11/) <!-- Replace latest version -->
-[![Rust](https://img.shields.io/badge/rust-1.56.0%2B-blue.svg?style=flat-square&logo=rust&cacheSeconds=3600&logoColor=800000)](https://github.com/jtmoon79/si_trace_print/releases/tag/0.3.11)<!-- MSRV in this badge must match `rust-version` in `Cargo.toml` --> <!-- Replace latest version -->
-[![crates.io](https://img.shields.io/crates/v/si_trace_print.svg?style=flat-square&logo=rust)](https://crates.io/crates/si_trace_print/0.3.11) <!-- Replace latest version -->
+[![Build status](https://img.shields.io/github/actions/workflow/status/jtmoon79/si_trace_print/rust.yml?branch=0.3.12&style=flat-square&logo=github)](https://github.com/jtmoon79/si_trace_print/actions?query=workflow%3Arust+branch%3A0.3.12) <!-- Replace latest version -->
+[![docs.rs](https://img.shields.io/docsrs/si_trace_print/0.3.12?badge.svg&style=flat-square&logo=docsdotrs)](https://docs.rs/si_trace_print/0.3.12/) <!-- Replace latest version -->
+[![Rust](https://img.shields.io/badge/rust-1.56.0%2B-blue.svg?style=flat-square&logo=rust&cacheSeconds=3600&logoColor=800000)](https://github.com/jtmoon79/si_trace_print/releases/tag/0.3.12)<!-- MSRV in this badge must match `rust-version` in `Cargo.toml` --> <!-- Replace latest version -->
+[![crates.io](https://img.shields.io/crates/v/si_trace_print.svg?style=flat-square&logo=rust)](https://crates.io/crates/si_trace_print/0.3.12) <!-- Replace latest version -->
 [![codecov.io](https://codecov.io/gh/jtmoon79/si_trace_print/graph/badge.svg?token=Q2OXTL7U02)](https://codecov.io/gh/jtmoon79/si_trace_print) <!-- Replace latest version -->
-[![Commits since](https://img.shields.io/github/commits-since/jtmoon79/si_trace_print/latest.svg?style=flat-square)](https://github.com/jtmoon79/si_trace_print/commits/0.3.11) <!-- Replace latest version -->
-[![License](https://img.shields.io/crates/l/si_trace_print?style=flat-square)](https://github.com/jtmoon79/si_trace_print/blob/0.3.11/LICENSE) <!-- Replace latest version -->
+[![Commits since](https://img.shields.io/github/commits-since/jtmoon79/si_trace_print/latest.svg?style=flat-square)](https://github.com/jtmoon79/si_trace_print/commits/0.3.12) <!-- Replace latest version -->
+[![License](https://img.shields.io/crates/l/si_trace_print?style=flat-square)](https://github.com/jtmoon79/si_trace_print/blob/0.3.12/LICENSE) <!-- Replace latest version -->
 
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