Updated release notes

Author: AlexAndorra

RELEASE-NOTES.md

@@ -14,8 +14,8 @@
 - `pm.sample` now has support for adapting dense mass matrix using `QuadPotentialFullAdapt` (see [#3596](https://github.com./pymc-devs/pymc3/pull/3596), [#3705](https://github.com./pymc-devs/pymc3/pull/3705), [#3858](https://github.com./pymc-devs/pymc3/pull/3858), and [#3893](https://github.com./pymc-devs/pymc3/pull/3893)). Use `init="adapt_full"` or `init="jitter+adapt_full"` to use.
 - `Moyal` distribution added (see [#3870](https://github.com./pymc-devs/pymc3/pull/3870)).
 - `pm.LKJCholeskyCov` now automatically computes and returns the unpacked Cholesky decomposition, the correlations and the standard deviations of the covariance matrix (see [#3881](https://github.com./pymc-devs/pymc3/pull/3881)).
-- `pm.Data` container can now be used for index variables, i.e with integer data and not only floats (see [#3925](https://github.com./pymc-devs/pymc3/pull/3925)).
-- `pm.Data` container can now be used as input for other random variables (see [#3925](https://github.com./pymc-devs/pymc3/pull/3925)).
+- `pm.Data` container can now be used for index variables, i.e with integer data and not only floats (issue [#3813](https://github.com./pymc-devs/pymc3/issues/3813), fixed by [#3925](https://github.com./pymc-devs/pymc3/pull/3925)).
+- `pm.Data` container can now be used as input for other random variables (issue [#3842](https://github.com./pymc-devs/pymc3/issues/3842), fixed by [#3925](https://github.com./pymc-devs/pymc3/pull/3925)).
 
 ### Maintenance
 - Tuning results no longer leak into sequentially sampled `Metropolis` chains (see #3733 and #3796).