Data synchronization

Consistency among data between source and target data stores

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We include updates on ICloud, Dropbox, OneDrive, Yandex Disk, State machine replication, Rsync, Zapier, Evernote, WinSCP, Syncthing, ShareFile, Beyond Compare, Rclone, Incremental backup, Kiteworks, Mirror site ... and more.

March 31 2025
Kopano
Kopano Collaboration suite reaches End-of-Life (EOL) and ceases support, with the company transitioning users to Kopano Cloud.
March 2025
ICloud
Apple reportedly made an appeal to the Investigatory Powers Tribunal regarding the UK encryption order.
February 21 2025
ICloud
Apple announced Advanced Data Protection would no longer be available to new users in the UK, and existing UK users would need to disable the feature.
February 7 2025
ICloud
US media reported Apple received a 'technical capability notice' under the UK's Investigatory Powers Act 2016, ordering them to break encryption on iCloud backups worldwide.
2024
Syncdocs
Syncdocs ceased operations and stopped working, marking the end of its file synchronization service for Google Drive.
2024
ICloud
With iOS 18 and iPadOS 18, iCloud Keychain was migrated from a settings page to a standalone app called Passwords, while maintaining sync capabilities with iCloud Keychain and the Keychain application
December 2024
Avalanche
Raised $250 million through token sale for Avalanche9000 upgrade.
October 2024 Houston announced the layoff of roughly 528 employees, representing 20% of the current workforce.
October 31 2024 Progress Software Corporation completed the acquisition of ShareFile for $875 million, adding over 86,000 customers to its portfolio.
August 2024
Avalanche
Partnered with Tixbase and Passolig to implement blockchain technology in Turkey's ticketing industry, integrating blockchain-verified tickets for Süper Lig and other events.
2023 ShareFile was acquired by Cloud Software Group and became a standalone business unit, subsequently being included in Computerworld's top ten file-sharing services list.
September 2023
ICloud
Apple expanded iCloud storage options by adding 6 TB and 12 TB plans to existing storage tiers of 50 GB, 200 GB, and 2 TB.
September 25 2023
Syncthing
Release of Syncthing version 1.25.0
July 26 2023
ICloud
Photo Stream service was completely shut down by Apple.
June 26 2023
ICloud
Photo Stream uploads were turned off by Apple.
May 2023
ICloud
Apple announced the discontinuation of Photo Stream service.
April 2023 Houston announced the layoff of approximately 500 employees, which is 16% of the current workforce. The company cited a growth slowdown and a need to acquire AI-focused skill sets.
January 2023
Avalanche
Announced partnership with Amazon Web Services (AWS) to improve Avalanche's infrastructure and decentralized application ecosystem. Arkham Intelligence also partnered with Avalanche to enable wallet and entity activity analysis.
January 23 2023
ICloud
Advanced Data Protection expanded to users worldwide with iOS/iPadOS 16.3 and macOS 13.2.
2022 CTERA updated its Global File System, introducing enhanced capabilities for cloud storage management, including cloud storage routing, enterprise key management, and advanced data protection features.
December 2022 Dropbox announced the acquisition of form management platform FormSwift for $95 million.
December 2022
ICloud
Apple canceled its plans to scan iCloud Photos for child sexual abuse material.
December 13 2022
ICloud
Advanced Data Protection feature became available to U.S. customers with the release of iOS/iPadOS 16.2 and macOS 13.1.
December 7 2022
ICloud
Apple announced Advanced Data Protection for iCloud, an option to enable end-to-end encryption for most iCloud data.
November 2022 Dropbox announced an agreement to acquire key assets from Boxcryptor, a provider of end-to-end zero-knowledge encryption for cloud storage services.
August 2022
Avalanche
'Crypto Leaks' published a report alleging secret agreements between Ava Labs and Kyle Roche of Roche Freedmen law firm, which Emin Gün Sirer denied.
May 4 2022
Syncthing
Release of Syncthing version 1.20.0
March 2022
ICloud
Apple settled a class-action lawsuit alleging misleading users about data storage on non-Apple servers.
2021 Dropbox expanded to 700 million users.
November 2021
Avalanche
Avalanche blockchain entered the top 10 cryptocurrencies by market capitalization following an agreement with Deloitte to improve U.S. disaster-relief funding.
October 2021 Dropbox signed an agreement to acquire universal search company Command E.
September 2021
Avalanche
Ava Labs secured $230 million in funding from Polychain Capital and Three Arrows Capital through AVAX cryptocurrency purchase.
August 5 2021
ICloud
Apple confirmed plans to start scanning iCloud Photos for child sexual abuse material, but later backed down due to public backlash.
June 2021
Rclone
Microsoft Security Intelligence reported rclone's use in BazaCall cyber attacks, where attackers used social engineering tactics to install malware and extract sensitive data.
June 7 2021
ICloud
During the WWDC event, Apple announced that iCloud's new 'private relay' feature would not be available in China due to regulatory restrictions.
May 2021
Rclone
Red Canary, a Managed Security Service Provider, published a 'Rclone Wars' blog article highlighting the illicit use of rclone and other file transfer utilities in cyber attacks.
April 2021 Dropbox officially launched its 'virtual first' remote workforce strategy, transforming the company's work approach to a primarily remote model.
April 2021
Rclone
FireEye's Mandiant team discovered cybercriminal group UNC2447 using rclone for reconnaissance and file exfiltration during SonicWall VPN zero-day vulnerability investigation.
April 6 2021
Syncthing
Release of Syncthing version 1.15.0
March 2021 Dropbox announced the acquisition of DocSend, a secure document sharing and analytics product.
March 2021 Zapier acquired Makerpad, a no-code education service, for an undisclosed sum of money.
March 2021
Rclone
Release 1.55 of rclone included features sponsored by CERN and their CS3MESH4EOSC project, funded by the EU to promote vendor-neutral APIs and protocols for academic cloud storage synchronization.
March 2021
Kopano
OpenSUSE Linux distribution removed the Kopano software package in the first quarter of 2021 due to build failures with contemporary toolchains.
February 5 2021 COO Olivia Nottebohm left the company. In the same month, Dropbox announced plans to sublease much of its office space in preparation for a transition to remote work.
January 2021 Dropbox CEO Drew Houston announced the layoff of 315 employees, representing approximately 11% of the workforce. The company restructured to focus on top-level priorities.
January 2021 Sequoia Capital and Steadfast Financial bought shares from original investors, valuing the company at $5 billion.
January 6 2021
Rclone
FBI issued Private Industry Notification 20210106-001 warning of Egregor ransomware attacks using rclone, with global organizations threatened by potential data exposure.
2020 Zapier established a $1 million small business assistance fund to support struggling customers during the Covid-19 pandemic.
2020
Rclone
Rclone's marketing description shifts from 'Rsync for Cloud Storage' to focus on 'Rclone syncs your files to cloud storage', signaling a potential rebranding or evolution of the project's messaging.

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This contents of the box above is based on material from the Wikipedia articles Kopano (software), ShareFile, CTERA Networks, Syncthing, Rclone, Avalanche (blockchain platform), Zapier, Syncdocs, Dropbox & ICloud, which are released under the Creative Commons Attribution-ShareAlike 4.0 International License.