Issues

• Intercept layer: conditionally return a response without calling the inner service

  C-feature-request
  tower-rs/tower#870 · Filter by author jlizen opened on May 22, 2026

• hedge: zero period is accepted but panics on first call with divide-by-zero

  tower-rs/tower#862 · Filter by author meng-xu-cs opened on Mar 16, 2026

• buffer: bound = 0 panics in Buffer::new / Buffer::pair (and via BufferLayer::new)

  tower-rs/tower#861 · Filter by author meng-xu-cs opened on Mar 15, 2026

• util: CallAll::unordered() can silently drop a buffered request after a partial poll

  tower-rs/tower#860 · Filter by author meng-xu-cs opened on Mar 15, 2026

• Steer built with zero services returns poll_ready = Ready(Ok(())) but call panics

  tower-rs/tower#859 · Filter by author meng-xu-cs opened on Mar 15, 2026

• TrackCompletionFuture retains the load-tracking handle on Err until the future is dropped

  tower-rs/tower#858 · Filter by author meng-xu-cs opened on Mar 15, 2026

• retry: TpsBudget over-allocates retries for fractional retry_percent < 1.0

  tower-rs/tower#857 · Filter by author meng-xu-cs opened on Mar 15, 2026
  1

• [Feature Request]: Sliding Window Ratelimit

  tower-rs/tower#842 · Filter by author Iizuki opened on Oct 13, 2025
  9

• Design for the final form of the Service trait

  tower-rs/tower#836 · Filter by author ripytide opened on Jul 26, 2025
  9

• tower::Balance does not notice if multiple become ready at once

  A-balanceS-waiting-on-review
  tower-rs/tower#824 · Filter by author c98 opened on May 5, 2025
  5

• A struct to combine two service

  tower-rs/tower#813 · Filter by author starwing opened on Jan 31, 2025
  4

• [Feature request] Layer to support delegating requests to arbitrary executor

  tower-rs/tower#807 · Filter by author jlizen opened on Dec 23, 2024

• Example code: Encapsulate arbitrary caller-provided layers in library code

  tower-rs/tower#806 · Filter by author jlizen opened on Dec 23, 2024

• Repository security settings can be strengthened.

  tower-rs/tower#800 · Filter by author amaranthjinn opened on Nov 7, 2024

• [Feature Request] TimeoutLayer supports per-request values

  tower-rs/tower#798 · Filter by author cglong opened on Oct 25, 2024
  3

• Feature Request: Add a way to branch on the the service pipeline

  tower-rs/tower#797 · Filter by author Sagebati opened on Oct 23, 2024
  4

• Add code coverage report/banner

  tower-rs/tower#795 · Filter by author pool2win opened on Sep 18, 2024
  2

• impl Clone for RateLimit <T>

  tower-rs/tower#794 · Filter by author lcmgh opened on Sep 2, 2024
  1

• ConcurrencyLimitLayer that rejects requests instead of queueing it

  tower-rs/tower#793 · Filter by author lcmgh opened on Sep 2, 2024
  1

• tower 5.0 : error[E0015]: cannot call non-const fn Identity::new in constant functions

  tower-rs/tower#786 · Filter by author LeonGGX opened on Aug 14, 2024
  2

• Changelog says that MSRV is 1.63 but it's 1.64

  tower-rs/tower#785 · Filter by author paolobarbolini opened on Aug 13, 2024

• How to set tower middleware dynamically

  tower-rs/tower#774 · Filter by author tgy3300 opened on Jul 16, 2024
  1

• [Feature Request]: Middleware for client side which implements balancing the RPS

  tower-rs/tower#773 · Filter by author Velnbur opened on Jul 11, 2024

• Improve documentation for tower-test

  tower-rs/tower#772 · Filter by author alfiejfs opened on Jul 6, 2024
  1

• Port tower to futures-lite

  C-musing
  tower-rs/tower#768 · Filter by author notgull opened on Apr 19, 2024
  6