From a2efb133eaee4ed73830e424bbcc798a3cc23c42 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Max=20L=C3=BCbbering?=
 <2804731+le1nux@users.noreply.github.com>
Date: Tue, 17 Sep 2024 15:03:00 +0200
Subject: [PATCH] Update CHANGELOG_DEV.md

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 CHANGELOG_DEV.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

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@@ -65,3 +65,23 @@ This [PR](https://github.com/Modalities/modalities/pull/236) removes all code re
 
 **Breaking changes:** 
 * None
+* 
+
+## PR #254 Warmstart infrastructure switch
+
+This PR mainly addresses the warmstart of model training, e.g., after GPU crashes.
+
+**General Changes**
+* Fixes issue #242 
+* Warmstarts with changing infrastructure (e.g.,. different number of GPUs) are now supported.
+* Restructures the settings part of the configs to 
+* Adds various checks for consistency of model training (e.g., target tokens and number of dataset tokens mismatch)
+* Refactors all configs to be runnable again
+* Adds an interactive jupyter notebook-based Tutorial on how to use Modalities. (merged from PR #239 )
+* Adds a warmstart tutorial
+* TrainingReportGenerator that creates a report on the training setup and prints out warnings in case of inconsistencies.
+* Activation Checkpointing is now a component
+* Added further NumberConversion routines
+
+**Breaking Changes**
+* the settings part of the configs have been completely refactored