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2026-08-01 16:11:49 +03:00

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.10.2 (2026-01-07)

Added

  • ObjectIdentifier::from_bytes_sized which ensures OIDs use all available space in the backing array (#1852)
  • Microsoft and Kerberos OIDs (#2035)

Fixed

  • Switch from doc_auto_cfg to doc_cfg (#2072)

0.10.1 (2025-04-08)

Added

Fixed

  • Encoder base128_len calculation (#1753)

0.10.0 (2025-02-24)

Added

  • ObjectIdentifier::starts_with (#964)
  • SHA-3 OIDs (#1000)
  • RFC6962 OIDs (#1094)
  • RFC2985 OIDS for PKCS#9 (#1248)
  • ObjectIdentifierRef type (#1305, [#1308])
  • RFC7693 OIDs for BLAKE2 (#1261)
  • TPM-related OIDs (#1337)
  • STB (Belarus standards) OIDs (#1394)
  • RFC3161 OIDs (#1407)
  • OIDs for ML-DSA and SLH-DSA (#1541)
  • RFC5753 OIDs (#1547)
  • RFC7292 OIDs for PKCS#12 (#1568)
  • Brainpool RFC5639 OIDs (#1636)
  • Support for X.509 GN as an alias to givenName (#1648)

Changed

  • Return all matched names when looking up OID (#1129)
  • Make ObjectIdentifier's size const generic (#1300)
  • Upgrade to 2024 edition; MSRV 1.85 (#1670)

Fixed

  • Off-by-one error in Encoder size check (#1304)
  • Large arc handling (#1522, #1592)
  • Handling of repeated dot characters in input (#1595)
  • Bugs in Base 128 encoder (#1600)

Removed

0.9.6 (2023-12-15)

Added

  • RFC6962 (Certificate Transparency) OIDs (#1134)

0.9.5 (2023-08-02)

Added

  • RFC8410 (curve25519) OIDs (#867)

0.9.4 (2023-07-10)

Added

  • RFC8894 (SCEP) OIDs (#1114)

0.9.3 (2023-06-29)

Added

  • Database::find_names_for_oid (#1129)

0.9.2 (2023-02-26)

Added

  • arbitrary crate feature (#895)

0.9.1 (2022-11-12)

Added

  • clippy lints for checked arithmetic and panics (#561)
  • DynAssociatedOid trait (#758)

0.9.0 (2022-03-11)

Added

  • Fallible const fn parser + ::new_unwrap (#458, #459)
  • OID database gated under the db feature (#451, #453, #456, #488)
  • AssociatedOid trait (#479)
  • ObjectIdentifier::push_arc (#504)
  • ObjectIdentifier::parent (#505)

Changed

  • ObjectIdentifier::new now returns a Result (#458)

0.8.0 (2022-01-17)

Changed

  • Leverage const_panic; MSRV 1.57 (#341)

0.7.1 (2021-11-30)

Changed

  • Increase MAX_SIZE to 39 (#258)

0.7.0 (2021-11-14) [YANKED]

Changed

  • Rust 2021 edition upgrade; MSRV 1.56 (#136)
  • Rename MAX_LENGTH to MAX_SIZE; bump to 31 (#174)
  • Make length the first field of ObjectIdentifier (#178)

Fixed

  • debug_assert! false positive on large arc (#180)

0.6.2 (2021-10-14)

Fixed

  • Off-by-one error parsing large BER arcs (#84)

0.6.1 (2021-09-14) [YANKED]

Changed

  • Moved to formats repo (#2)

0.6.0 (2021-06-03) [YANKED]

Changed

  • Modernize and remove deprecations; MSRV 1.51+

0.5.2 (2021-04-20)

Added

  • Expand README.md

0.5.1 (2021-04-15)

Added

  • ObjectIdentifier::MAX_LENGTH constant

Changed

  • Deprecate ObjectIdentifier::max_len() function

0.5.0 (2021-03-21)

Added

  • TryFrom<&[u8]> impl on ObjectIdentifier

Changed

  • MSRV 1.47+
  • Renamed the following methods:
    • ObjectIdentifier::new => ObjectIdentifier::from_arcs
    • ObjectIdentifier::parse => ObjectIdentifier::new
    • ObjectIdentifier::from_ber => ObjectIdentifier::from_bytes

Removed

  • Deprecated methods
  • alloc feature - only used by aforementioned deprecated methods
  • TryFrom<&[Arc]> impl on ObjectIdentifier - use ::from_arcs

0.4.5 (2021-03-04)

Added

  • Hash and Ord impls on ObjectIdentifier

0.4.4 (2021-02-28)

Added

  • ObjectIdentifier::as_bytes method

Changed

  • Internal representation changed to BER/DER
  • Deprecated ObjectIdentifier::ber_len, ::write_ber, and ::to_ber

0.4.3 (2021-02-24)

Added

  • Const-friendly OID string parser

0.4.2 (2021-02-19)

Fixed

  • Bug in root arc calculation

0.4.1 (2020-12-21)

Fixed

  • Bug in const initializer

0.4.0 (2020-12-16)

Added

  • Arcs iterator

Changed

  • Rename "nodes" to "arcs"
  • Layout optimization
  • Refactor and improve length limits

0.3.5 (2020-12-12)

Added

  • ObjectIdentifier::{write_ber, to_ber} methods

0.3.4 (2020-12-06)

Changed

  • Documentation improvements

0.3.3 (2020-12-05)

Changed

  • Improve description in Cargo.toml/README.md

0.3.2 (2020-12-05)

Changed

  • Documentation improvements

0.3.1 (2020-12-05)

Added

  • Impl TryFrom<&[u32]> for ObjectIdentifier

0.3.0 (2020-12-05) [YANKED]

Added

  • Byte and string parsers

0.2.0 (2020-09-05)

Changed

  • Validate OIDs are well-formed; MSRV 1.46+

0.1.0 (2020-08-04)

  • Initial release