| Age | Commit message (Expand) | Author |
| 2020-11-12 | Shorter proofs and suggestions by Kazuhiko | Cyril Cohen |
| 2020-11-12 | Adding some theory for `rem` and generalizing `subset_maskP` | Cyril Cohen |
| 2020-11-11 | Merge pull request #640 from CohenCyril/fix_iota_add | Cyril Cohen |
| 2020-11-11 | make pivot the first argument in uniq_subseq_pivot | Christian Doczkal |
| 2020-11-11 | turn uniq_subseq_pivot into equality | Christian Doczkal |
| 2020-11-11 | Apply suggestions from code review | Christian Doczkal |
| 2020-11-11 | fixup after feedback from Cyril | Christian Doczkal |
| 2020-11-11 | Apply suggestions from code review | Christian Doczkal |
| 2020-11-11 | suggestions from Cyril | Christian Doczkal |
| 2020-11-11 | lemmas on subseq and rot | Christian Doczkal |
| 2020-11-11 | Deprecation of iota_add delayed, and not the one of iter_add | Cyril Cohen |
| 2020-11-11 | Merge pull request #632 from pi8027/path-cycle-sorted | Cyril Cohen |
| 2020-11-11 | New lemmas about allpairs | Cyril Cohen |
| 2020-11-11 | Apply suggestions from code review | Kazuhiko Sakaguchi |
| 2020-11-10 | Reorganize, generalize, and add lemmas about `path`, `cycle`, and `sorted` | Kazuhiko Sakaguchi |
| 2020-11-02 | lemmas for reasoing about "rot n (rot m s)" | Christian Doczkal |
| 2020-10-29 | Switch from long suffixes to short suffixes | Kazuhiko Sakaguchi |
| 2020-10-10 | generalization and shorter proofs | Cyril Cohen |
| 2020-10-09 | Added results about `mask` and `subseq` | Cyril Cohen |
| 2020-09-08 | split_find_nth and split_find lemmas | Cyril Cohen |
| 2020-09-03 | Adding allrel predicate | Cyril Cohen |
| 2020-06-18 | drop_uniq / CHANGELOG | Christian Doczkal |
| 2020-06-18 | cardinality lemmas for #|A| <= 1 and n <= #|A| | Christian Doczkal |
| 2020-05-16 | A few more revisions | Kazuhiko Sakaguchi |
| 2020-05-13 | Revise proofs in ssreflect/*.v | Kazuhiko Sakaguchi |
| 2020-04-10 | Make `all2` better wrt the guard condition | Cyril Cohen |
| 2020-04-09 | - switching long suffixes to short suffixes | Reynald Affeldt |
| 2020-04-02 | Merge pull request #468 from ybertot/remove-deprecated-from-1.9 | Enrico Tassi |
| 2020-04-01 | Merge pull request #429 from pi8027/extend-nat-comparison | Yves Bertot |
| 2020-03-31 | remove deprecated commands whose deprecation was introduced in release 1.9.0 | Yves Bertot |
| 2020-03-15 | Extend comparison predicates for nat with minn and maxn | Kazuhiko Sakaguchi |
| 2020-01-28 | Added lemmas about foldl, scanl, foldr and rcons and cons | Cyril Cohen |
| 2020-01-28 | Theorems about find and index | Cyril Cohen |
| 2019-12-28 | Refactoring and linting especially polydiv | Kazuhiko Sakaguchi |
| 2019-11-29 | Return of PR #226: adds relevant theorems when fcycle f (orbit f x) and the n... | Cyril Cohen |
| 2019-11-22 | New generalised induction idiom (#434) | Georges Gonthier |
| 2019-11-19 | Merge pull request #420 from pi8027/all-lemmas | Cyril Cohen |
| 2019-11-15 | More lemmas on seqs | Florent Hivert |
| 2019-11-15 | Add all_filter, all_pmap, and all_allpairsP in seq.v | Kazuhiko Sakaguchi |
| 2019-10-30 | Change the order of arguments in `ltngtP` | Kazuhiko Sakaguchi |
| 2019-10-25 | Stability proofs of sort (#358) | Kazuhiko Sakaguchi |
| 2019-10-05 | Add flatten_map1 and allpairs_consr | Kazuhiko Sakaguchi |
| 2019-09-30 | Generalize `allpairs_catr` to non-`eqType`s | Kazuhiko Sakaguchi |
| 2019-05-29 | Replace eqVneq with eqPsym | Anton Trunov |
| 2019-05-29 | Rename eqsP to eqPsym as suggested by @CohenCyril | Anton Trunov |
| 2019-05-28 | Add eqsP view to destruct not only x == y, but also y == x | Anton Trunov |
| 2019-05-17 | refactor `seq` permutation theory | Georges Gonthier |
| 2019-05-08 | suppress use of `Arith` hints | Sora Chen |
| 2019-05-06 | add `deprecate` helper notation; no `perm` in non-`perm_eq` lemma names | Georges Gonthier |
| 2019-04-29 | Generalise use of `{pred T}` from coq/coq#9995 | Georges Gonthier |