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CHANGELOG.md

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Change Log

0.23.0 - 2022-04-03

  • Added lookup_prefix to return the prefix length for the network associated with the IP address. Pull request by Marek Vavruša. GitHub #26.

0.22.0 - 2022-03-23

  • A within method has been added to the reader to allow iterating over all records in the database. Pull request by Ross McFarland. Github #50.
  • Database structs in maxminddb::geoip2 have been updated. Most noticeably, an Enterprise struct has been added and the model module has been replaced by city and country modules. Also, several missing fields have been added.
  • Mmap is now re-exported for convenience. Pull request by zhuhaow. GitHub #54.
  • Upgraded memmap2 dependency.

0.21.0 - 2021-07-20

  • Reduce the amount of code generated by shrinking generic methods. Pull request by Markus Westerlind. GitHub #49.

0.20.0 - 2021-07-11

  • Use try_into when decoding floating point values. Pull request by Sebastian Mayr. GitHub #47.

0.19.0 - 2021-06-25

  • Switch from memmap to memmap2. Pull request by Gleb Pomykalov. GitHub #46.

0.18.0 - 2021-05-29

  • The memchr crate is now used to improve the performance of finding the metadata start. Pull request by Markus Westerlind. GitHub #44.

0.17.3 - 2021-05-29

  • Correct handling of pointers in the database metadata section. This bug caused the latest GeoIP2 ISP database from MaxMind to fail to load with an InvalidDatabaseError due to an invalid data type. Reported by Marwes-Imperva. GitHub #45.

0.17.2 - 2021-02-11

  • Minor cleanup.

0.17.1 - 2021-01-03

  • Restore compatibility with targets that don't support 128-bit integers. Pull request by Filip. GitHub #41.

0.17.0 - 2020-12-12

  • Unsigned 128-bit integers are now decoded to a u128 rather than a [u8]. Pull request by moschroe. GitHub #40.

0.16.0 - 2020-12-05

  • This release includes major performance improvements and code cleanup. Pull request by Sebastian Mayr. GitHub #37.

0.15.0 - 2020-10-10

  • Remove crate options leftover from before Rust 1.0. In particular, this crate no longer specifies crate_type. This should allow you to compile it with panic = "abort". Reported by ye2020. GitHub #33.

0.14.0 - 2020-06-07

  • BREAKING CHANGE: All Strings in the geoip2 structs are not returned as references. This was done to provide a significant performance improvement when ownership is not needed. Pull request by Matthew Wynn. GitHub #31.
  • A new opt-in feature, unsafe-str-decode, has been added that will skip UTF-8 validation when decoding strings. You should only use this when you trust that the MaxMind DB is valid and contains valid UTF-8 strings. This provides a modest performance improvement. Pull request by Matthew Wynn. GitHub #31.
  • Many other internal improvements to reduce the number of allocations.

0.13.0 - 2019-01-21

  • Missing models for DensityIncome, Domain, and Asn were added and the missing is_in_european_union field was added to the Country model. Pull request by Sebastian Nadorp. GitHub #19.
  • More details are now included in the Display implementation for MaxMindDBError. Pull request by Mike Cooper. GitHub #20.

0.12.0 - 2018-12-09

  • Reader::open has been removed. You should use Reader::open_readfile or Reader::open_mmap. Pull request by kpcyrd. GitHub #17 & #18.
  • Reader::open_readfile no longer depends on unsafe. Pull request by kpcyrd. GitHub #17 & #18.

0.11.0 - 2018-11-12

  • An optional mmap cfg feature flag has been added. When set, open will use the memmap crate to memory map the database file rather than reading it from file. In addition to open, open_readfile and open_mmap are available. PR by moschroe. GitHub #16.
  • Reader::open now takes an AsRef<Path>. Also, #16.
  • Reader::from_buf allows using an existing buffer instead of specifying a database file. PR by kpcyrd. GitHub #15.

0.10.0 - 2018-08-07

  • Derive Serialize for GeoIP2 models. Pull request by Bryan Gilbert. GitHub #11.

0.9.0 - 2018-02-16

  • Update logger to 0.4 and env_logger to 0.5.

0.8.1 - 2017-07-02

  • Implement unimplemented deserialize methods.

0.8.0 - 2017-06-28

  • API CHANGE: Switch to Serde for deserialization. Data structures being deserialized to must implement the Deserialize trait. Pull request by Wesley Moore. GitHub #5.

0.7.2 - 2017-04-16

  • Update log to 0.3.7 and rustc-serialize to 0.3.23.

0.7.1 - 2016-11-13

  • Update rustc-serialize to 0.3.21.

0.7.0 - 2016-05-15

  • API CHANGE: lookup takes an IpAddr again instead of a SocketAddr. We previously switched to SocketAddr after IpAddr had been deprecated, but it has since been re-added.