Changelog

Date Version Change Description
2025-01-16 v0.5.1 Improved Restore release, release date, and changelog.
2024-12-14 v0.5 New New primary format: bookdown
Improved Various typographical fixes and wording improvements throughout.
2024-07-20 v0.4.7 New Describe how the ability to regain access to an account with recovery codes works.
2023-10-26 v0.4.6 New Describe how unlocking 1Password with a passkey works.
Improved
  • Note the “Manage Groups” permission has equivalent cryptographic access as the Recovery Group.
  • Describe how 1Password 8 handles multiple accounts in an app in “Beware of the Leopard.”
  • Add a caveat about replay protections in “Transport Security.”
Corrected Improved two sentences in “How items are shared with anyone.”
2023-06-19 v0.4.5 Improved
  • Version information is less gitty.
  • Corrected an erroneous sentence in “How items are shared with anyone.”
Corrected Handshake values are now labelled correctly in the CPace diagram in the SSO chapter.
2023-05-10 v0.4.4 Improved
  • Improved line breaking.
  • Removed placeholder sections and chapters.
2023-04-06 v0.4.3 Improved
  • Updated name of item sharing.
  • More consistent naming.
2023-03-31 v0.4.2 New Describe how unlocking 1Password with SSO works.
2023-02-17 v0.4.1 New PBKDF2 iteration count increased from 100,000 to 650,000.
Improved
  • Removed empty placeholder chapter “How our servers are managed.”
  • Use SHA256 in examples instead of SHA-1.
Corrected
  • Changelog date for 0.4.0 was off by a year.
  • Various typographical errors.
2021-10-26 v0.4.0 New New chapter: “How items are shared with anyone.”
Improved
  • More consistent referencing of chapters and sections.
  • s/Master Unlock Key/Account Unlock Key/
  • Updated discussion of Secret Key storage in section Locally exposed Secret Keys.
  • s/Master Password/account password/
  • Hinted at OP8 resolution of unlocking one account with a different account password.
  • A few fewer typos.
Corrected Fixed the example calculation of 𝑑 in and around Story 11 on 90.
2021-04-19 v0.3.1 Improved
  • Expanded 1Password Connect.
  • Fewer typos.
2021-04-13 v0.3.0 Improved
  • Cover page update.
  • Updated Transport Security, particularly with respect to pinning and EV certificates.
  • Updated Account password section in Account password and Secret Key to reflect current practice.
  • Title page and fonts should no longer break certain versions of Acrobat.
New New sections: 1Password Connect and Clients handling multiple accounts, on unlocking multiple accounts with one account password.
2019-01-12 v0.2.10 Improved No proprietary fonts (in preparation for opening source).
2018-12-30 v0.2.9 Improved
  • Fixed text citation in MitM appendix.
  • Less verbose bibliographic data in margins.
2018-12-30 v0.2.8 New
  • Appendix describing MitM threat.
  • Mention of MitM in “Beware of Leopard” appendix with pointer to new appendix.
Improved
  • Typos.
  • Margin citation format changes.
2018-09-10 v0.2.7 New
  • Mentioned ECDSA key creation.
  • Updated RNG table to include new clients, and switch from MSCAPI to CNG.
Improved
  • Further clarified web-client risks.
  • Corrected some errors and inconsistencies in SRP appendix.
  • Typos.
2017-04-11 v0.2.6 Changed
  • The Account Key has been renamed “Secret Key.”
  • Substantially restructured presentation of authentication.
New New section: A modern approach to authentication should better communicate why 1Password’s authentication is designed as it is and providing a top level view before getting into the details of key derivation.
Improved
  • Improved presentation of two-secret key derivation (2SKD)
  • Removed explicit comparison of 2SKD and multi-factor authentication (MFA).
  • s/Account Key/Secret Key/g, but not all graphics have been updated to reflect the new name.
  • Typos fixed and minor wording improvements throughout.
  • TeXnical changes to improve line breaking.
2017-02-20 v0.2.5 Improved
  • Even more typos fixed.
  • Even more minor wording and clarification improvements.
  • Document title reflects Teams, Families and individual accounts.
  • Text refers to “1Password” instead of “1Password for Teams and Families.”
2016-09-28 v0.2.4 New
  • Detailed section on Restoring a User’s Access to a Vault.
  • New presentation of two-secret key derivation (2SKD): AK and MP rewritten in terms of 2SKD.
Improved
  • Typography.
  • More detail in “Beware of Leopard.”
  • More math in SRP.
  • Typos fixed and minor wording improvements throughout.
  • Many small improvements and expansions throughout the text.
Fixed
  • Many many typos and phrasing awkwardnesses.
  • Colors are no longer emetic.
2015-11-27 v0.2.3 New
  • Documented how server-side data is stored and which keys are exposed.
  • Expanded explanation of SRP authentication.
Fixed Numerous typos.
2015-11-03 v0.2.2 New
  • First public release
  • First release of the 1Password for Teams Security Design paper. This document will help you understand how we implemented all the awesome things in 1Password for Teams and how we keep your secrets, secret.