Dear pyam user community, happy to announce a new release v1.0 of the pyam package! To celebrate that pyam is coming of age, we published a manuscript in Open Research Europe, a new open-access journal (well, maybe preprint server is a better description…) highlighting how pyam relates to other tools used in the IAM, macro-energy and energy systems community, the design principles of the package, as well as several recent use cases… https://open-research-europe.ec.europa.eu/articles/1-74 See Figure 1 below of how we see pyam - a useful bridge between highly customized modelling frameworks and general-purpose data analysis and plotting packages. Deprecation warning Warning: Release v1.0 removed all functions that were marked as deprecated. If you are worried about breaking your scripts, only update to v0.13 - which was also released yesterday and has all the new features added over the past weeks, and still supports all deprecated features (with the usual warnings). I apologize for any inconvenience! Take a look at the complete release notes on GitHub for a list of all methods and features that were removed - and the new, improved ways for working with pyam! Best regards, Daniel -- Dr. Daniel Huppmann Research Scholar, Energy Program (ENE) International Institute for Applied Systems Analysis (IIASA) Schlossplatz 1, A-2361 Laxenburg, Austria huppmann@... +43(0) 2236 807-572 www.iiasa.ac.at/staff/huppmann twitter.com/daniel_huppmann _._,_._,_

Dear pyam user community, Happy to announce a new release v1.5 of the pyam package! # Highlight This release introduces an IamSlice class that allows faster filtering and inspection of an IamDataFrame - thanks to Jonas Hörsch for implementing this new feature! The release also adds an offset() method (docs) and improved support for a non-standard index # Join the Slack workspace? If you want to ask questions or read tips-and-tricks from time to time on how to use pyam more effectively in your scenario analysis or data-viz work, maybe consider joining our Slack workspace? For more information, please read the full release notes... Best regards, Daniel — Dr. Daniel HUPPMANN Research Scholar Coordinator of the Research Theme „Scenario Services & Scientific Software" Energy, Climate, and Environment (ECE) Program email: huppmann@...: www.iiasa.ac.at/staff/huppmann Twitter: @daniel_huppmann International Institute for Applied Systems Analysis Schlossplatz 1, A-2361 Laxenburg, Austria | www.iiasa.ac.at _._,_._,