# Change log pipeline 31

## Features

* Pipeline version naming changed to match workbench version.
* Annotation | Ensembl Variant Effect Predictor (VEP) updated to version 108
  * Refseq transcripts updated to version [110](https://www.ncbi.nlm.nih.gov/genome/annotation_euk/Homo_sapiens/110/)
  * The following effect modifications are updated in Filters > Severity > Simple mode
    * New effect types: splice\_donor\_5th\_base\_variant, splice\_donor\_region\_variant, splice\_polypyrimidine\_tract\_variant, start\_lost, start\_retained\_variant
    * Modified effect types:
      * nc\_transcript\_variant ==> non\_coding\_transcript\_variant
      * nmd\_transcript\_variant ==> NMD\_transcript\_variant
      * non\_coding\_exon\_variant ==> non\_coding\_transcript\_exon\_variant
    * High severity CNV duplication calculation was expanded to include splice\_polypyrimidine\_tract\_variant\_, coding\_sequence\_variant & intron\_variant&\_feature\_elongation in the severity calculation
* Added support for [DRAGEN *Expansion Hunter's*](https://github.com/illumina-swi/emedgene-docs/blob/prod/docs/q_and_a/how_do_i_prepare_vcf_files_generated_by_dragen_str_\(expansionhunter\)_to_be_used_as_input_for_emedgene.md) latest default catalog of 60 pathogenic STR loci (including 30 from gnomAD).
* Added support for DRAGEN 4.0 for VCF cases (with disabled Machine Learning pipeline).
* Labs running small panels can define gene list threshold below which case will deliver even without *AI Shortlist* results.

## Bug Fixes

* *AI Shortlist* | In a previous version, the algorithm for defining compound heterozygous variants was broken for pedigrees with additional samples. There is now support for compound heterozygous variants in any pedigree in the *Autosomal Recessive - Compound Heterozygotes* [*Inheritance Filter*](/emedgene/emedgene-analyze-manual/reviewing_a_case/analysis-tools-tab-beta-v100.39.0+/filters_presets_panel/filters/inheritance_filters.md) and *Auto Analysis* [*User Filter*](/emedgene/emedgene-analyze-manual/reviewing_a_case/analysis-tools-tab-beta-v100.39.0+/filters_presets_panel/filters/user_filters.md).
* ACMG Automation | SNVs | Automatic PM5 ACMG tag calculation for SNVs is now more precise.
* Annotation | REVEL | Updated REVEL scores with GRCh38 positions.
* Annotation | mtDNA | APOGEE and MitoTIP mtDNA variant missense prediction scores are displayed again.
* Annotation | ClinGen | Consistent annotation for CNVs classified as Uncertain by ClinGen in GRCh38 cases.
* Variant Page | Format of dbSNP link is fixed.
* Population Statistics | Fixed the issue with CNV population data being displayed incorrectly in some cases.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://help.connected.illumina.com/emedgene/release-notes/change_log/change_log_pipeline_31.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
