# Changelog ## v0.7.2 ### Features - Add `crt_bundle_attach` to use when not enable `CONFIG_ESP_TLS_SKIP_SERVER_CERT_VERIFY` - Add io_file cache size configuration to improve read and write performance ## v0.7.1 ### Bug Fixes - Fixed amrnb and amrwb bitrate default value in `Kconfig.audio_codec.enc` ## v0.7.0 ### Features - Add initial implementation of `gmf_loader` with official element registration and I/O setup