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TreeSize won't renew perpetual-license support unless users subscribe
The company behind the disk space analyzer TreeSize has irked some users by no longer offering support or updates for perpetual licenses beyond their maintenance period unless customers subscribe. Further frustration has come from JAM Software's long-standing policy of not providing license keys or installers to TreeSize perpetual license holders after that support period ends.
Since 2025, JAM Software has beenΒ transitioningΒ most TreeSize editions to subscription models. Today, it sells perpetual licenses only for personal use, which include 12 months of updates, support, and βdownloads of older versions, and your license,β plus the option to extend the support period. TreeSize currently has "no plans to discontinue the sale of perpetual licenses for TreeSize Personal," product manager Hendrik Christ told Ars Technica.
As perpetual-license maintenance periods expire, customers are discovering that extending support now generally requires subscribing to software they already own the right to use.


Β© TreeSize
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Biz & IT - Ars Technica
- Notion killing Skiff-influenced email app since most users use AI agents instead
Notion killing Skiff-influenced email app since most users use AI agents instead
In February 2024, Notion bought Skiff, an encrypted email and productivity software startup. Within a year, Notion shut down Skiffβs email service (taking @skiff.com email addresses with it). And in April 2025, the San Francisco-based company released Notion Mail, a Gmail client primarily built by people who joined Notion through the Skiff acquisition. Today, Notion announced that itβs shutting down Notion Mail, effectively killing what little remained of Skiff email.
In an X post (first spotted by 9to5Mac) today, Notion said that it will shutter the Notion Mail βinbox across web, desktop, and iOS on September 22.β
The post claimed that most Notion users donβt use email clients anyway and instead rely on AI agents to handle their electronic correspondence. It reads:


Β© SOPA Images / Contributor