clarify content of the release and remove a line from changelog

CHANGELOG.md

@@ -4,9 +4,8 @@ All notable changes to Dorado will be documented in this file.
 
 # [0.6.1] (23 April 2024)
 
-This release of Dorado fixes some critical bugs in `dorado aligner` primarily related to using presets correctly.
+This release of Dorado fixes bugs in `dorado aligner` related to using presets incorrectly and in `dorado demux` which were causing demultiplexed outputs to be malformed.
 
-* TBD - Make sm/sd tags for pA and quantile scaling consistent
 * 3e060db5a35ab09fecbeef9754cc545ba400edf1 - Skip stripping of SQ header lines in dorado demux --no-classify
 * a2abf83852e895b1016c690769b59c06587684fe - Fix incorrect overriding of minimap2 options when minimap2 preset is specified
 * 1cc207a166b1cafcbd012f5c70b5c817c788c7f3 - Fix bug causing unclassified records from `dorado demux` to be unreadable by samtools
@@ -16,7 +15,6 @@ This release of Dorado fixes some critical bugs in `dorado aligner` primarily re
 * 11675a565da9af52de89a3f6614d15e57d10765d - Fix bug where errors were being swallowed in HtsFile class
 * 73046e19fd443dfb48f3fbb82c0b37c5c7cfb8d5 - Fx typo in Warnings.cmake
 
-
 # [0.6.0] (2 April 2024)
 
 This release of Dorado improves performance for short read basecalling and RBK barcode classification rates, introduces sorted and indexed BAM generation in Dorado aligner and demux, and updates the minimap2 version and default mapping preset. It also adds GPU information to the output BAM or FASTQ and includes several other improvements and bug fixes.