CHANGELOG.md in stellar-base-0.28.0 vs CHANGELOG.md in stellar-base-0.29.0

@@ -5,9 +5,12 @@
 and this project adheres to [Semantic Versioning](https://semver.org/).
 
 As this project is pre 1.0, breaking changes may happen for minor version
 bumps.  A breaking change will get clearly notified in this log.
 
+## [0.29.0](https://www.github.com/astroband/ruby-stellar-sdk/compare/v0.28.0...v0.29.0) (2021-09-07)
+- No changes
+
 ## [0.28.0](https://www.github.com/astroband/ruby-stellar-sdk/compare/v0.27.0...v0.28.0) (2021-07-17)
 
 ### Features
 
 * support muxed accounts in tx builder ([#162](https://www.github.com/astroband/ruby-stellar-sdk/issues/162)) ([37cd954](https://www.github.com/astroband/ruby-stellar-sdk/commit/37cd954f92c7999a74ca779e795dde74a3d71aad))