Issues

• documentation reference page has broken link to class template unordered_map

  boostorg/unordered#356 · Filter by author Hailios opened on Jul 12, 2026
  2

• Missing functionality in bulk visit

  boostorg/unordered#324 · Filter by author hlverstoep opened on Oct 16, 2025

• Improvement: Fix a TODO in concurrent_table.hpp

  boostorg/unordered#322 · Filter by author Reneg973 opened on Oct 13, 2025

• Documentation omnibus

  boostorg/unordered#304 · Filter by author joaquintides opened on Jan 27, 2025
  

• [FR] unordered flat multimap

  boostorg/unordered#279 · Filter by author psiha opened on Sep 2, 2024
  2

• Requirements on keys for bulk visitation are overly restrictive

  boostorg/unordered#263 · Filter by author joaquintides opened on Jul 13, 2024

• Won't compile with c++ modules using clang

  boostorg/unordered#261 · Filter by author chriselrod opened on Jul 8, 2024

• [FR] Trivial and noexcept iterators

  boostorg/unordered#236 · Filter by author psiha opened on Feb 27, 2024

• [FR] Mutable access to stateful hashers and comparators

  boostorg/unordered#233 · Filter by author psiha opened on Feb 15, 2024
  3

• [FR] Unified hash and equality predicate (stateful) objects

  boostorg/unordered#232 · Filter by author psiha opened on Feb 15, 2024
  3

• [FR] Ability to choose underlying containers for flat maps + extended allocators support

  boostorg/unordered#224 · Filter by author psiha opened on Dec 21, 2023

• [Feature request] boost::unordered_flat_map variant with key and value stored separately

  boostorg/unordered#209 · Filter by author holenno1 opened on Aug 28, 2023
  5

• Improving the API

  boostorg/unordered#208 · Filter by author JankoDedic opened on Aug 20, 2023
  1

• Adding some modification needed in PREVIEW markdown file

  boostorg/unordered#206 · Filter by author ro4i7 opened on Aug 13, 2023

• High number of transitive includes causing bad compile times

  boostorg/unordered#195 · Filter by author BurningEnlightenment opened on Jun 26, 2023
  1

• Quadratic Copying Performance Degradation

  boostorg/unordered#178 · Filter by author cmazakas opened on Jan 4, 2023

• Implement POC of linear search for sufficiently small hash tables

  boostorg/unordered#158 · Filter by author cmazakas opened on Nov 1, 2022

• [Request] Make unordered_map as fast as Dinkumware's implementation

  boostorg/unordered#137 · Filter by author e4lam opened on Jul 20, 2022

• Have you considered keeping the calculated hashes in the table entries?

  boostorg/unordered#133 · Filter by author hadrielk opened on Jun 27, 2022
  2

• Too many (separate) tests?

  boostorg/unordered#120 · Filter by author Flamefire opened on Jun 8, 2022

• Can you add redirects

  boostorg/unordered#113 · Filter by author afabri opened on Apr 24, 2022
  9