Issues

• FromIterator for Deque

  rust-embedded/heapless#683 · Filter by author ollien opened on Aug 8, 2026

• mpmc: Add optional exponential backoff

  enhancement
  rust-embedded/heapless#681 · Filter by author sgued opened on Jul 30, 2026

• IndexMap/IndexSet: implement shift_remove and variants

  enhancementhelp wanted
  rust-embedded/heapless#678 · Filter by author sgued opened on Jul 28, 2026

• feat(pool::arc): expose manual reference counting

  enhancement
  rust-embedded/heapless#653 · Filter by author owenthewizard opened on Apr 12, 2026
  1

• LinearMap with explicit SIMD support?

  rust-embedded/heapless#645 · Filter by author tower120 opened on Jan 30, 2026
  5

• Vec const-ness

  rust-embedded/heapless#643 · Filter by author tower120 opened on Jan 28, 2026
  3

• from_iter on heapless::String should be generic over any iterator that yields a type that implements AsRef<str>

  rust-embedded/heapless#630 · Filter by author redzic opened on Nov 6, 2025
  3

• Add owning IntoIterator for IndexSet

  rust-embedded/heapless#627 · Filter by author notABot101010 opened on Nov 2, 2025
  2

• Fallout from the removal of doc_auto_cfg

  rust-embedded/heapless#621 · Filter by author sunipkm opened on Oct 23, 2025
  4

• Streamline HistoryBuf interface

  rust-embedded/heapless#613 · Filter by author sgued opened on Sep 19, 2025 · v1.0.0

• Feature Request: Add Binary Search Tree (BST) Support to Heapless

  rust-embedded/heapless#608 · Filter by author stevefan1999-personal opened on Sep 17, 2025

• Build error when compiling with esp-idf

  rust-embedded/heapless#599 · Filter by author SeaRoll opened on Aug 25, 2025
  7

• Performance regression for HistoryBuf(fer)::write() with heapless 0.9.1

  bug
  rust-embedded/heapless#598 · Filter by author BVollmerhaus opened on Aug 24, 2025
  3

• Add View version of IndexMap and IndexSet

  rust-embedded/heapless#594 · Filter by author sgued opened on Aug 20, 2025

• Would heapless accept a PR for a Deque/RingBuffer that operates on a mutable slice instead of allocating a buffer of a fixed size?

  rust-embedded/heapless#589 · Filter by author ColinFinck opened on Aug 15, 2025
  5

• MpMcQueue can fail to push even when it's not full under contention

  help wanted
  rust-embedded/heapless#583 · Filter by author nodakai opened on Jul 7, 2025
  21

• Feature: add Cow type

  rust-embedded/heapless#582 · Filter by author ForsakenHarmony opened on Jun 12, 2025
  1

• Bug: IndexMap fails to insert more than u16::MAX keys.

  rust-embedded/heapless#579 · Filter by author ValouBambou opened on May 24, 2025
  4

• Compile-time operations for LinearMap

  rust-embedded/heapless#578 · Filter by author AndreiPashkin opened on May 19, 2025
  1

• Add CopyVec and CopyString

  rust-embedded/heapless#575 · Filter by author sffc opened on May 1, 2025

• Document all unsafe blocks.

  help wanted
  Task

  rust-embedded/heapless#562 · Filter by author reitermarkus opened on Apr 26, 2025 · v1.0.0
  7

• Replace mpmc_large feature using LenType.

  help wanted
  Task

  rust-embedded/heapless#561 · Filter by author reitermarkus opened on Apr 26, 2025 · v1.0.0
  2

• Enhancement/Feature: port upstream IndexMap methods such as shift_remove

  rust-embedded/heapless#557 · Filter by author prutschman opened on Apr 24, 2025

• Possible data race in the iteration of Stack's pop and UnionNode

  Bug

  rust-embedded/heapless#554 · Filter by author thalesfragoso opened on Apr 13, 2025
  4

• Implement generic LenType in other containers.

  Task

  rust-embedded/heapless#551 · Filter by author GnomedDev opened on Apr 11, 2025 · v1.0.0